test module¶
This module provides unit tests for the TAINTalyzing framework.
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class
test.
TestAnalysis
(methodName='runTest')¶ Bases:
unittest.case.TestCase
Test cases for analyses.
Methods
__call__
(*args, **kwds)Call self as a function. addCleanup
(function, *args, **kwargs)Add a function, with arguments, to be called when the test is completed. addTypeEqualityFunc
(typeobj, function)Add a type specific assertEqual style function to compare a type. assertAlmostEqual
(first, second[, places, …])Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is more than the given delta. assertCountEqual
(first, second[, msg])An unordered sequence comparison asserting that the same elements, regardless of order. assertDictContainsSubset
(subset, dictionary)Checks whether dictionary is a superset of subset. assertEqual
(first, second[, msg])Fail if the two objects are unequal as determined by the ‘==’ operator. assertFalse
(expr[, msg])Check that the expression is false. assertGreater
(a, b[, msg])Just like self.assertTrue(a > b), but with a nicer default message. assertGreaterEqual
(a, b[, msg])Just like self.assertTrue(a >= b), but with a nicer default message. assertIn
(member, container[, msg])Just like self.assertTrue(a in b), but with a nicer default message. assertIs
(expr1, expr2[, msg])Just like self.assertTrue(a is b), but with a nicer default message. assertIsInstance
(obj, cls[, msg])Same as self.assertTrue(isinstance(obj, cls)), with a nicer default message. assertIsNone
(obj[, msg])Same as self.assertTrue(obj is None), with a nicer default message. assertIsNot
(expr1, expr2[, msg])Just like self.assertTrue(a is not b), but with a nicer default message. assertIsNotNone
(obj[, msg])Included for symmetry with assertIsNone. assertLess
(a, b[, msg])Just like self.assertTrue(a < b), but with a nicer default message. assertLessEqual
(a, b[, msg])Just like self.assertTrue(a <= b), but with a nicer default message. assertListEqual
(list1, list2[, msg])A list-specific equality assertion. assertLogs
([logger, level])Fail unless a log message of level level or higher is emitted on logger_name or its children. assertMultiLineEqual
(first, second[, msg])Assert that two multi-line strings are equal. assertNotAlmostEqual
(first, second[, …])Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is less than the given delta. assertNotEqual
(first, second[, msg])Fail if the two objects are equal as determined by the ‘!=’ operator. assertNotIn
(member, container[, msg])Just like self.assertTrue(a not in b), but with a nicer default message. assertNotIsInstance
(obj, cls[, msg])Included for symmetry with assertIsInstance. assertNotRegex
(text, unexpected_regex[, msg])Fail the test if the text matches the regular expression. assertRaises
(expected_exception, *args, **kwargs)Fail unless an exception of class expected_exception is raised by the callable when invoked with specified positional and keyword arguments. assertRaisesRegex
(expected_exception, …)Asserts that the message in a raised exception matches a regex. assertRegex
(text, expected_regex[, msg])Fail the test unless the text matches the regular expression. assertSequenceEqual
(seq1, seq2[, msg, seq_type])An equality assertion for ordered sequences (like lists and tuples). assertSetEqual
(set1, set2[, msg])A set-specific equality assertion. assertTrue
(expr[, msg])Check that the expression is true. assertTupleEqual
(tuple1, tuple2[, msg])A tuple-specific equality assertion. assertWarns
(expected_warning, *args, **kwargs)Fail unless a warning of class warnClass is triggered by the callable when invoked with specified positional and keyword arguments. assertWarnsRegex
(expected_warning, …)Asserts that the message in a triggered warning matches a regexp. debug
()Run the test without collecting errors in a TestResult doCleanups
()Execute all cleanup functions. fail
([msg])Fail immediately, with the given message. failureException
alias of builtins.AssertionError
setUp
()Hook method for setting up the test fixture before exercising it. setUpClass
()Hook method for setting up class fixture before running tests in the class. shortDescription
()Returns a one-line description of the test, or None if no description has been provided. skipTest
(reason)Skip this test. subTest
([msg])Return a context manager that will return the enclosed block of code in a subtest identified by the optional message and keyword parameters. tearDown
()Hook method for deconstructing the test fixture after testing it. tearDownClass
()Hook method for deconstructing the class fixture after running all tests in the class. test_calculate_complexity
()Make sure that cyclomatic complexity is calculated correctly. test_complex_php
()Make sure that complex PHP files are analyzed correctly. test_exclusive_path
()Make sure a single exclusive path is recognized. test_exclusive_paths
()Make sure exclusive paths are recognized. test_find_methods
()Make sure all methods are recognized correctly. test_find_sanitized_simple_taints
()Make sure that sanitized sinks are also identified as taints with a reference to the sanitizer. test_find_sanitizers
()Make sure that sanitizers are identified correctly. test_find_simple_taints
()Make sure taints are identified correctly. test_find_sinks
()Make sure that sinks are identified correctly. test_find_sources
()Make sure that sources are identified correctly. test_find_variable_simple
()Make sure that simple variable sources are identified correctly. test_find_variable_source
()Make sure that variable sources over multiple functions are identified correctly. test_follow_sanitizers
()Make sure that sanitizers are followed across method calls. test_follow_sources_direct_returns
()Make sure that methods which have returns based on sources are added as sources themselves. test_follow_sources_parameters
()Make sure that methods which have parameters that are used as arguments to sources are added as sources themselves. test_follow_sources_returns
()Make sure that methods which have returns based on sources are added as sources themselves. test_follow_taints
()Make sure that taints are followed across method calls. test_follow_taints_classes
()Make sure that taints are followed across classes. test_getenv_sprintf
()Make sure that the combination of a returned source and a sink with the third parameter vulnerable on only one path is detected correctly. test_global_taint
()Make sure globals are recognized correctly. test_mutually_exclusive_taint
()Make sure that mutually exclusive blocks are recognized during taint analysis. test_subcall
()Make sure that calls inside expressions are identified correctly. test_subsubcall
()Make sure that subcalls inside expressions are identified correctly. test_subsubcall_harmless
()Make sure that harmless subcalls inside expressions are not identified as taints. test_subsubcall_two_parameters
()Make sure that subcalls inside expressions at different positions are identified correctly. test_two_sinks
()Make sure two sinks of the same type are identified correctly. assertAlmostEquals assertDictEqual assertEquals assertNotAlmostEquals assertNotEquals assertNotRegexpMatches assertRaisesRegexp assertRegexpMatches assert_ countTestCases defaultTestResult failIf failIfAlmostEqual failIfEqual failUnless failUnlessAlmostEqual failUnlessEqual failUnlessRaises id run -
test_calculate_complexity
()¶ Make sure that cyclomatic complexity is calculated correctly.
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test_complex_php
()¶ Make sure that complex PHP files are analyzed correctly.
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test_exclusive_path
()¶ Make sure a single exclusive path is recognized.
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test_exclusive_paths
()¶ Make sure exclusive paths are recognized.
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test_find_methods
()¶ Make sure all methods are recognized correctly.
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test_find_sanitized_simple_taints
()¶ Make sure that sanitized sinks are also identified as taints with a reference to the sanitizer.
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test_find_sanitizers
()¶ Make sure that sanitizers are identified correctly.
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test_find_simple_taints
()¶ Make sure taints are identified correctly.
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test_find_sinks
()¶ Make sure that sinks are identified correctly.
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test_find_sources
()¶ Make sure that sources are identified correctly.
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test_find_variable_simple
()¶ Make sure that simple variable sources are identified correctly.
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test_find_variable_source
()¶ Make sure that variable sources over multiple functions are identified correctly.
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test_follow_sanitizers
()¶ Make sure that sanitizers are followed across method calls.
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test_follow_sources_direct_returns
()¶ Make sure that methods which have returns based on sources are added as sources themselves.
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test_follow_sources_parameters
()¶ Make sure that methods which have parameters that are used as arguments to sources are added as sources themselves.
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test_follow_sources_returns
()¶ Make sure that methods which have returns based on sources are added as sources themselves.
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test_follow_taints
()¶ Make sure that taints are followed across method calls.
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test_follow_taints_classes
()¶ Make sure that taints are followed across classes.
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test_getenv_sprintf
()¶ Make sure that the combination of a returned source and a sink with the third parameter vulnerable on only one path is detected correctly.
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test_global_taint
()¶ Make sure globals are recognized correctly.
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test_mutually_exclusive_taint
()¶ Make sure that mutually exclusive blocks are recognized during taint analysis.
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test_subcall
()¶ Make sure that calls inside expressions are identified correctly.
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test_subsubcall
()¶ Make sure that subcalls inside expressions are identified correctly.
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test_subsubcall_harmless
()¶ Make sure that harmless subcalls inside expressions are not identified as taints.
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test_subsubcall_two_parameters
()¶ Make sure that subcalls inside expressions at different positions are identified correctly.
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test_two_sinks
()¶ Make sure two sinks of the same type are identified correctly.
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class
test.
TestCGrammar
(methodName='runTest')¶ Bases:
unittest.case.TestCase
Test cases for C grammar file for parsing C files.
Methods
__call__
(*args, **kwds)Call self as a function. addCleanup
(function, *args, **kwargs)Add a function, with arguments, to be called when the test is completed. addTypeEqualityFunc
(typeobj, function)Add a type specific assertEqual style function to compare a type. assertAlmostEqual
(first, second[, places, …])Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is more than the given delta. assertCountEqual
(first, second[, msg])An unordered sequence comparison asserting that the same elements, regardless of order. assertDictContainsSubset
(subset, dictionary)Checks whether dictionary is a superset of subset. assertEqual
(first, second[, msg])Fail if the two objects are unequal as determined by the ‘==’ operator. assertFalse
(expr[, msg])Check that the expression is false. assertGreater
(a, b[, msg])Just like self.assertTrue(a > b), but with a nicer default message. assertGreaterEqual
(a, b[, msg])Just like self.assertTrue(a >= b), but with a nicer default message. assertIn
(member, container[, msg])Just like self.assertTrue(a in b), but with a nicer default message. assertIs
(expr1, expr2[, msg])Just like self.assertTrue(a is b), but with a nicer default message. assertIsInstance
(obj, cls[, msg])Same as self.assertTrue(isinstance(obj, cls)), with a nicer default message. assertIsNone
(obj[, msg])Same as self.assertTrue(obj is None), with a nicer default message. assertIsNot
(expr1, expr2[, msg])Just like self.assertTrue(a is not b), but with a nicer default message. assertIsNotNone
(obj[, msg])Included for symmetry with assertIsNone. assertLess
(a, b[, msg])Just like self.assertTrue(a < b), but with a nicer default message. assertLessEqual
(a, b[, msg])Just like self.assertTrue(a <= b), but with a nicer default message. assertListEqual
(list1, list2[, msg])A list-specific equality assertion. assertLogs
([logger, level])Fail unless a log message of level level or higher is emitted on logger_name or its children. assertMultiLineEqual
(first, second[, msg])Assert that two multi-line strings are equal. assertNotAlmostEqual
(first, second[, …])Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is less than the given delta. assertNotEqual
(first, second[, msg])Fail if the two objects are equal as determined by the ‘!=’ operator. assertNotIn
(member, container[, msg])Just like self.assertTrue(a not in b), but with a nicer default message. assertNotIsInstance
(obj, cls[, msg])Included for symmetry with assertIsInstance. assertNotRegex
(text, unexpected_regex[, msg])Fail the test if the text matches the regular expression. assertRaises
(expected_exception, *args, **kwargs)Fail unless an exception of class expected_exception is raised by the callable when invoked with specified positional and keyword arguments. assertRaisesRegex
(expected_exception, …)Asserts that the message in a raised exception matches a regex. assertRegex
(text, expected_regex[, msg])Fail the test unless the text matches the regular expression. assertSequenceEqual
(seq1, seq2[, msg, seq_type])An equality assertion for ordered sequences (like lists and tuples). assertSetEqual
(set1, set2[, msg])A set-specific equality assertion. assertTrue
(expr[, msg])Check that the expression is true. assertTupleEqual
(tuple1, tuple2[, msg])A tuple-specific equality assertion. assertWarns
(expected_warning, *args, **kwargs)Fail unless a warning of class warnClass is triggered by the callable when invoked with specified positional and keyword arguments. assertWarnsRegex
(expected_warning, …)Asserts that the message in a triggered warning matches a regexp. debug
()Run the test without collecting errors in a TestResult doCleanups
()Execute all cleanup functions. fail
([msg])Fail immediately, with the given message. failureException
alias of builtins.AssertionError
setUp
()Hook method for setting up the test fixture before exercising it. setUpClass
()Hook method for setting up class fixture before running tests in the class. shortDescription
()Returns a one-line description of the test, or None if no description has been provided. skipTest
(reason)Skip this test. subTest
([msg])Return a context manager that will return the enclosed block of code in a subtest identified by the optional message and keyword parameters. tearDown
()Hook method for deconstructing the test fixture after testing it. tearDownClass
()Hook method for deconstructing the class fixture after running all tests in the class. test_assignments
()Make sure assignments are identified correctly. test_detect_parameters
()Make sure parameters and default values are detected correctly. test_follow_variables
()Make sure that variables are followed correctly. test_identify_returns
()Make sure multiple returns are detected correctly. test_multiple_functions
()Make sure multiple functions are detected correctly. test_multiple_instructions
()Make sure multiple instructions in the method body are parsed correctly. test_single_instruction
()Make sure files with a single instruction in the method body are parsed correctly. test_unknown_tokens
()Make sure unknown tokens don’t confuse the parser. assertAlmostEquals assertDictEqual assertEquals assertNotAlmostEquals assertNotEquals assertNotRegexpMatches assertRaisesRegexp assertRegexpMatches assert_ countTestCases defaultTestResult failIf failIfAlmostEqual failIfEqual failUnless failUnlessAlmostEqual failUnlessEqual failUnlessRaises id run -
test_assignments
()¶ Make sure assignments are identified correctly.
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test_detect_parameters
()¶ Make sure parameters and default values are detected correctly.
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test_follow_variables
()¶ Make sure that variables are followed correctly.
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test_identify_returns
()¶ Make sure multiple returns are detected correctly.
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test_multiple_functions
()¶ Make sure multiple functions are detected correctly.
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test_multiple_instructions
()¶ Make sure multiple instructions in the method body are parsed correctly.
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test_single_instruction
()¶ Make sure files with a single instruction in the method body are parsed correctly.
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test_unknown_tokens
()¶ Make sure unknown tokens don’t confuse the parser.
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class
test.
TestInputFile
(methodName='runTest')¶ Bases:
unittest.case.TestCase
Test cases for InputFile module.
Methods
__call__
(*args, **kwds)Call self as a function. addCleanup
(function, *args, **kwargs)Add a function, with arguments, to be called when the test is completed. addTypeEqualityFunc
(typeobj, function)Add a type specific assertEqual style function to compare a type. assertAlmostEqual
(first, second[, places, …])Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is more than the given delta. assertCountEqual
(first, second[, msg])An unordered sequence comparison asserting that the same elements, regardless of order. assertDictContainsSubset
(subset, dictionary)Checks whether dictionary is a superset of subset. assertEqual
(first, second[, msg])Fail if the two objects are unequal as determined by the ‘==’ operator. assertFalse
(expr[, msg])Check that the expression is false. assertGreater
(a, b[, msg])Just like self.assertTrue(a > b), but with a nicer default message. assertGreaterEqual
(a, b[, msg])Just like self.assertTrue(a >= b), but with a nicer default message. assertIn
(member, container[, msg])Just like self.assertTrue(a in b), but with a nicer default message. assertIs
(expr1, expr2[, msg])Just like self.assertTrue(a is b), but with a nicer default message. assertIsInstance
(obj, cls[, msg])Same as self.assertTrue(isinstance(obj, cls)), with a nicer default message. assertIsNone
(obj[, msg])Same as self.assertTrue(obj is None), with a nicer default message. assertIsNot
(expr1, expr2[, msg])Just like self.assertTrue(a is not b), but with a nicer default message. assertIsNotNone
(obj[, msg])Included for symmetry with assertIsNone. assertLess
(a, b[, msg])Just like self.assertTrue(a < b), but with a nicer default message. assertLessEqual
(a, b[, msg])Just like self.assertTrue(a <= b), but with a nicer default message. assertListEqual
(list1, list2[, msg])A list-specific equality assertion. assertLogs
([logger, level])Fail unless a log message of level level or higher is emitted on logger_name or its children. assertMultiLineEqual
(first, second[, msg])Assert that two multi-line strings are equal. assertNotAlmostEqual
(first, second[, …])Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is less than the given delta. assertNotEqual
(first, second[, msg])Fail if the two objects are equal as determined by the ‘!=’ operator. assertNotIn
(member, container[, msg])Just like self.assertTrue(a not in b), but with a nicer default message. assertNotIsInstance
(obj, cls[, msg])Included for symmetry with assertIsInstance. assertNotRegex
(text, unexpected_regex[, msg])Fail the test if the text matches the regular expression. assertRaises
(expected_exception, *args, **kwargs)Fail unless an exception of class expected_exception is raised by the callable when invoked with specified positional and keyword arguments. assertRaisesRegex
(expected_exception, …)Asserts that the message in a raised exception matches a regex. assertRegex
(text, expected_regex[, msg])Fail the test unless the text matches the regular expression. assertSequenceEqual
(seq1, seq2[, msg, seq_type])An equality assertion for ordered sequences (like lists and tuples). assertSetEqual
(set1, set2[, msg])A set-specific equality assertion. assertTrue
(expr[, msg])Check that the expression is true. assertTupleEqual
(tuple1, tuple2[, msg])A tuple-specific equality assertion. assertWarns
(expected_warning, *args, **kwargs)Fail unless a warning of class warnClass is triggered by the callable when invoked with specified positional and keyword arguments. assertWarnsRegex
(expected_warning, …)Asserts that the message in a triggered warning matches a regexp. debug
()Run the test without collecting errors in a TestResult doCleanups
()Execute all cleanup functions. fail
([msg])Fail immediately, with the given message. failureException
alias of builtins.AssertionError
setUp
()Hook method for setting up the test fixture before exercising it. setUpClass
()Hook method for setting up class fixture before running tests in the class. shortDescription
()Returns a one-line description of the test, or None if no description has been provided. skipTest
(reason)Skip this test. subTest
([msg])Return a context manager that will return the enclosed block of code in a subtest identified by the optional message and keyword parameters. tearDown
()Hook method for deconstructing the test fixture after testing it. tearDownClass
()Hook method for deconstructing the class fixture after running all tests in the class. test_extension_detection
()Make sure files can be detected based on extension alone. test_fallback_detection
()Make sure fallback detection works if nothing else matches. test_heuristic_detection
()Make sure heuristic correctly identifies files based on majority of recognized filetypes in the same directory. test_heuristic_detection_empty
()Make sure heuristic detection just returns an empty string when no modules can be identified for any of the files in the same directory. test_heuristic_detection_respect_possibilities
()Make sure that the heuristic detection respect the list of possible detections from other detection methods. test_magic_detection
()Make sure files can be detected based on the magic number. test_multiple_magic_detection
()Make sure files can be correctly detected even if multiple magic numbers match. test_read_binary_file
()Make sure binary files are handled gracefully. test_read_file_ascii_dos
()Check if an ASCII file with DOS line endings can be read. test_read_file_ascii_utf8_unix
()Check if an ASCII, utf8 encoded file with Unix line endings can be read. assertAlmostEquals assertDictEqual assertEquals assertNotAlmostEquals assertNotEquals assertNotRegexpMatches assertRaisesRegexp assertRegexpMatches assert_ countTestCases defaultTestResult failIf failIfAlmostEqual failIfEqual failUnless failUnlessAlmostEqual failUnlessEqual failUnlessRaises id run -
test_extension_detection
()¶ Make sure files can be detected based on extension alone.
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test_fallback_detection
()¶ Make sure fallback detection works if nothing else matches.
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test_heuristic_detection
()¶ Make sure heuristic correctly identifies files based on majority of recognized filetypes in the same directory.
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test_heuristic_detection_empty
()¶ Make sure heuristic detection just returns an empty string when no modules can be identified for any of the files in the same directory.
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test_heuristic_detection_respect_possibilities
()¶ Make sure that the heuristic detection respect the list of possible detections from other detection methods.
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test_magic_detection
()¶ Make sure files can be detected based on the magic number.
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test_multiple_magic_detection
()¶ Make sure files can be correctly detected even if multiple magic numbers match.
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test_read_binary_file
()¶ Make sure binary files are handled gracefully.
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test_read_file_ascii_dos
()¶ Check if an ASCII file with DOS line endings can be read.
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test_read_file_ascii_utf8_unix
()¶ Check if an ASCII, utf8 encoded file with Unix line endings can be read.
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class
test.
TestMain
(methodName='runTest')¶ Bases:
unittest.case.TestCase
Test cases for main module.
Methods
__call__
(*args, **kwds)Call self as a function. addCleanup
(function, *args, **kwargs)Add a function, with arguments, to be called when the test is completed. addTypeEqualityFunc
(typeobj, function)Add a type specific assertEqual style function to compare a type. assertAlmostEqual
(first, second[, places, …])Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is more than the given delta. assertCountEqual
(first, second[, msg])An unordered sequence comparison asserting that the same elements, regardless of order. assertDictContainsSubset
(subset, dictionary)Checks whether dictionary is a superset of subset. assertEqual
(first, second[, msg])Fail if the two objects are unequal as determined by the ‘==’ operator. assertFalse
(expr[, msg])Check that the expression is false. assertGreater
(a, b[, msg])Just like self.assertTrue(a > b), but with a nicer default message. assertGreaterEqual
(a, b[, msg])Just like self.assertTrue(a >= b), but with a nicer default message. assertIn
(member, container[, msg])Just like self.assertTrue(a in b), but with a nicer default message. assertIs
(expr1, expr2[, msg])Just like self.assertTrue(a is b), but with a nicer default message. assertIsInstance
(obj, cls[, msg])Same as self.assertTrue(isinstance(obj, cls)), with a nicer default message. assertIsNone
(obj[, msg])Same as self.assertTrue(obj is None), with a nicer default message. assertIsNot
(expr1, expr2[, msg])Just like self.assertTrue(a is not b), but with a nicer default message. assertIsNotNone
(obj[, msg])Included for symmetry with assertIsNone. assertLess
(a, b[, msg])Just like self.assertTrue(a < b), but with a nicer default message. assertLessEqual
(a, b[, msg])Just like self.assertTrue(a <= b), but with a nicer default message. assertListEqual
(list1, list2[, msg])A list-specific equality assertion. assertLogs
([logger, level])Fail unless a log message of level level or higher is emitted on logger_name or its children. assertMultiLineEqual
(first, second[, msg])Assert that two multi-line strings are equal. assertNotAlmostEqual
(first, second[, …])Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is less than the given delta. assertNotEqual
(first, second[, msg])Fail if the two objects are equal as determined by the ‘!=’ operator. assertNotIn
(member, container[, msg])Just like self.assertTrue(a not in b), but with a nicer default message. assertNotIsInstance
(obj, cls[, msg])Included for symmetry with assertIsInstance. assertNotRegex
(text, unexpected_regex[, msg])Fail the test if the text matches the regular expression. assertRaises
(expected_exception, *args, **kwargs)Fail unless an exception of class expected_exception is raised by the callable when invoked with specified positional and keyword arguments. assertRaisesRegex
(expected_exception, …)Asserts that the message in a raised exception matches a regex. assertRegex
(text, expected_regex[, msg])Fail the test unless the text matches the regular expression. assertSequenceEqual
(seq1, seq2[, msg, seq_type])An equality assertion for ordered sequences (like lists and tuples). assertSetEqual
(set1, set2[, msg])A set-specific equality assertion. assertTrue
(expr[, msg])Check that the expression is true. assertTupleEqual
(tuple1, tuple2[, msg])A tuple-specific equality assertion. assertWarns
(expected_warning, *args, **kwargs)Fail unless a warning of class warnClass is triggered by the callable when invoked with specified positional and keyword arguments. assertWarnsRegex
(expected_warning, …)Asserts that the message in a triggered warning matches a regexp. debug
()Run the test without collecting errors in a TestResult doCleanups
()Execute all cleanup functions. fail
([msg])Fail immediately, with the given message. failureException
alias of builtins.AssertionError
setUp
()Hook method for setting up the test fixture before exercising it. setUpClass
()Hook method for setting up class fixture before running tests in the class. shortDescription
()Returns a one-line description of the test, or None if no description has been provided. skipTest
(reason)Skip this test. subTest
([msg])Return a context manager that will return the enclosed block of code in a subtest identified by the optional message and keyword parameters. tearDown
()Hook method for deconstructing the test fixture after testing it. tearDownClass
()Hook method for deconstructing the class fixture after running all tests in the class. test_find_files
()Check if all files are found. test_find_files_exclude
()Test if single excludes work. test_find_files_exclude_all
()Test if no error is thrown if everything is excluded. test_find_files_multiple_excludes
()Test if multiple excludes work independently from each other. assertAlmostEquals assertDictEqual assertEquals assertNotAlmostEquals assertNotEquals assertNotRegexpMatches assertRaisesRegexp assertRegexpMatches assert_ countTestCases defaultTestResult failIf failIfAlmostEqual failIfEqual failUnless failUnlessAlmostEqual failUnlessEqual failUnlessRaises id run -
test_find_files
()¶ Check if all files are found.
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test_find_files_exclude
()¶ Test if single excludes work.
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test_find_files_exclude_all
()¶ Test if no error is thrown if everything is excluded.
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test_find_files_multiple_excludes
()¶ Test if multiple excludes work independently from each other.
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class
test.
TestPHPGrammar
(methodName='runTest')¶ Bases:
unittest.case.TestCase
Test cases for PHP grammar file for parsing PHP files.
Methods
__call__
(*args, **kwds)Call self as a function. addCleanup
(function, *args, **kwargs)Add a function, with arguments, to be called when the test is completed. addTypeEqualityFunc
(typeobj, function)Add a type specific assertEqual style function to compare a type. assertAlmostEqual
(first, second[, places, …])Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is more than the given delta. assertCountEqual
(first, second[, msg])An unordered sequence comparison asserting that the same elements, regardless of order. assertDictContainsSubset
(subset, dictionary)Checks whether dictionary is a superset of subset. assertEqual
(first, second[, msg])Fail if the two objects are unequal as determined by the ‘==’ operator. assertFalse
(expr[, msg])Check that the expression is false. assertGreater
(a, b[, msg])Just like self.assertTrue(a > b), but with a nicer default message. assertGreaterEqual
(a, b[, msg])Just like self.assertTrue(a >= b), but with a nicer default message. assertIn
(member, container[, msg])Just like self.assertTrue(a in b), but with a nicer default message. assertIs
(expr1, expr2[, msg])Just like self.assertTrue(a is b), but with a nicer default message. assertIsInstance
(obj, cls[, msg])Same as self.assertTrue(isinstance(obj, cls)), with a nicer default message. assertIsNone
(obj[, msg])Same as self.assertTrue(obj is None), with a nicer default message. assertIsNot
(expr1, expr2[, msg])Just like self.assertTrue(a is not b), but with a nicer default message. assertIsNotNone
(obj[, msg])Included for symmetry with assertIsNone. assertLess
(a, b[, msg])Just like self.assertTrue(a < b), but with a nicer default message. assertLessEqual
(a, b[, msg])Just like self.assertTrue(a <= b), but with a nicer default message. assertListEqual
(list1, list2[, msg])A list-specific equality assertion. assertLogs
([logger, level])Fail unless a log message of level level or higher is emitted on logger_name or its children. assertMultiLineEqual
(first, second[, msg])Assert that two multi-line strings are equal. assertNotAlmostEqual
(first, second[, …])Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is less than the given delta. assertNotEqual
(first, second[, msg])Fail if the two objects are equal as determined by the ‘!=’ operator. assertNotIn
(member, container[, msg])Just like self.assertTrue(a not in b), but with a nicer default message. assertNotIsInstance
(obj, cls[, msg])Included for symmetry with assertIsInstance. assertNotRegex
(text, unexpected_regex[, msg])Fail the test if the text matches the regular expression. assertRaises
(expected_exception, *args, **kwargs)Fail unless an exception of class expected_exception is raised by the callable when invoked with specified positional and keyword arguments. assertRaisesRegex
(expected_exception, …)Asserts that the message in a raised exception matches a regex. assertRegex
(text, expected_regex[, msg])Fail the test unless the text matches the regular expression. assertSequenceEqual
(seq1, seq2[, msg, seq_type])An equality assertion for ordered sequences (like lists and tuples). assertSetEqual
(set1, set2[, msg])A set-specific equality assertion. assertTrue
(expr[, msg])Check that the expression is true. assertTupleEqual
(tuple1, tuple2[, msg])A tuple-specific equality assertion. assertWarns
(expected_warning, *args, **kwargs)Fail unless a warning of class warnClass is triggered by the callable when invoked with specified positional and keyword arguments. assertWarnsRegex
(expected_warning, …)Asserts that the message in a triggered warning matches a regexp. debug
()Run the test without collecting errors in a TestResult doCleanups
()Execute all cleanup functions. fail
([msg])Fail immediately, with the given message. failureException
alias of builtins.AssertionError
setUp
()Hook method for setting up the test fixture before exercising it. setUpClass
()Hook method for setting up class fixture before running tests in the class. shortDescription
()Returns a one-line description of the test, or None if no description has been provided. skipTest
(reason)Skip this test. subTest
([msg])Return a context manager that will return the enclosed block of code in a subtest identified by the optional message and keyword parameters. tearDown
()Hook method for deconstructing the test fixture after testing it. tearDownClass
()Hook method for deconstructing the class fixture after running all tests in the class. test_detect_parameters
()Make sure parameters and default values are detected correctly. test_find_classes
()Make sure classes are identified correctly. test_multiple_instructions
()Make sure multiple instructions in the method body are parsed correctly. assertAlmostEquals assertDictEqual assertEquals assertNotAlmostEquals assertNotEquals assertNotRegexpMatches assertRaisesRegexp assertRegexpMatches assert_ countTestCases defaultTestResult failIf failIfAlmostEqual failIfEqual failUnless failUnlessAlmostEqual failUnlessEqual failUnlessRaises id run -
test_detect_parameters
()¶ Make sure parameters and default values are detected correctly.
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test_find_classes
()¶ Make sure classes are identified correctly.
-
test_multiple_instructions
()¶ Make sure multiple instructions in the method body are parsed correctly.
-
-
class
test.
TestPythonGrammar
(methodName='runTest')¶ Bases:
unittest.case.TestCase
Test cases for Python grammar file for parsing Python files.
Methods
__call__
(*args, **kwds)Call self as a function. addCleanup
(function, *args, **kwargs)Add a function, with arguments, to be called when the test is completed. addTypeEqualityFunc
(typeobj, function)Add a type specific assertEqual style function to compare a type. assertAlmostEqual
(first, second[, places, …])Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is more than the given delta. assertCountEqual
(first, second[, msg])An unordered sequence comparison asserting that the same elements, regardless of order. assertDictContainsSubset
(subset, dictionary)Checks whether dictionary is a superset of subset. assertEqual
(first, second[, msg])Fail if the two objects are unequal as determined by the ‘==’ operator. assertFalse
(expr[, msg])Check that the expression is false. assertGreater
(a, b[, msg])Just like self.assertTrue(a > b), but with a nicer default message. assertGreaterEqual
(a, b[, msg])Just like self.assertTrue(a >= b), but with a nicer default message. assertIn
(member, container[, msg])Just like self.assertTrue(a in b), but with a nicer default message. assertIs
(expr1, expr2[, msg])Just like self.assertTrue(a is b), but with a nicer default message. assertIsInstance
(obj, cls[, msg])Same as self.assertTrue(isinstance(obj, cls)), with a nicer default message. assertIsNone
(obj[, msg])Same as self.assertTrue(obj is None), with a nicer default message. assertIsNot
(expr1, expr2[, msg])Just like self.assertTrue(a is not b), but with a nicer default message. assertIsNotNone
(obj[, msg])Included for symmetry with assertIsNone. assertLess
(a, b[, msg])Just like self.assertTrue(a < b), but with a nicer default message. assertLessEqual
(a, b[, msg])Just like self.assertTrue(a <= b), but with a nicer default message. assertListEqual
(list1, list2[, msg])A list-specific equality assertion. assertLogs
([logger, level])Fail unless a log message of level level or higher is emitted on logger_name or its children. assertMultiLineEqual
(first, second[, msg])Assert that two multi-line strings are equal. assertNotAlmostEqual
(first, second[, …])Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is less than the given delta. assertNotEqual
(first, second[, msg])Fail if the two objects are equal as determined by the ‘!=’ operator. assertNotIn
(member, container[, msg])Just like self.assertTrue(a not in b), but with a nicer default message. assertNotIsInstance
(obj, cls[, msg])Included for symmetry with assertIsInstance. assertNotRegex
(text, unexpected_regex[, msg])Fail the test if the text matches the regular expression. assertRaises
(expected_exception, *args, **kwargs)Fail unless an exception of class expected_exception is raised by the callable when invoked with specified positional and keyword arguments. assertRaisesRegex
(expected_exception, …)Asserts that the message in a raised exception matches a regex. assertRegex
(text, expected_regex[, msg])Fail the test unless the text matches the regular expression. assertSequenceEqual
(seq1, seq2[, msg, seq_type])An equality assertion for ordered sequences (like lists and tuples). assertSetEqual
(set1, set2[, msg])A set-specific equality assertion. assertTrue
(expr[, msg])Check that the expression is true. assertTupleEqual
(tuple1, tuple2[, msg])A tuple-specific equality assertion. assertWarns
(expected_warning, *args, **kwargs)Fail unless a warning of class warnClass is triggered by the callable when invoked with specified positional and keyword arguments. assertWarnsRegex
(expected_warning, …)Asserts that the message in a triggered warning matches a regexp. debug
()Run the test without collecting errors in a TestResult doCleanups
()Execute all cleanup functions. fail
([msg])Fail immediately, with the given message. failureException
alias of builtins.AssertionError
setUp
()Hook method for setting up the test fixture before exercising it. setUpClass
()Hook method for setting up class fixture before running tests in the class. shortDescription
()Returns a one-line description of the test, or None if no description has been provided. skipTest
(reason)Skip this test. subTest
([msg])Return a context manager that will return the enclosed block of code in a subtest identified by the optional message and keyword parameters. tearDown
()Hook method for deconstructing the test fixture after testing it. tearDownClass
()Hook method for deconstructing the class fixture after running all tests in the class. test_detect_parameters
()Make sure parameters and default values are detected correctly. test_find_classes
()Make sure classes are identified correctly. test_multiple_instructions
()Make sure multiple instructions in the method body are parsed correctly. assertAlmostEquals assertDictEqual assertEquals assertNotAlmostEquals assertNotEquals assertNotRegexpMatches assertRaisesRegexp assertRegexpMatches assert_ countTestCases defaultTestResult failIf failIfAlmostEqual failIfEqual failUnless failUnlessAlmostEqual failUnlessEqual failUnlessRaises id run -
test_detect_parameters
()¶ Make sure parameters and default values are detected correctly.
-
test_find_classes
()¶ Make sure classes are identified correctly.
-
test_multiple_instructions
()¶ Make sure multiple instructions in the method body are parsed correctly.
-
-
class
test.
TestRuleset
(methodName='runTest')¶ Bases:
unittest.case.TestCase
Test cases for rulesets.
Methods
__call__
(*args, **kwds)Call self as a function. addCleanup
(function, *args, **kwargs)Add a function, with arguments, to be called when the test is completed. addTypeEqualityFunc
(typeobj, function)Add a type specific assertEqual style function to compare a type. assertAlmostEqual
(first, second[, places, …])Fail if the two objects are unequal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is more than the given delta. assertCountEqual
(first, second[, msg])An unordered sequence comparison asserting that the same elements, regardless of order. assertDictContainsSubset
(subset, dictionary)Checks whether dictionary is a superset of subset. assertEqual
(first, second[, msg])Fail if the two objects are unequal as determined by the ‘==’ operator. assertFalse
(expr[, msg])Check that the expression is false. assertGreater
(a, b[, msg])Just like self.assertTrue(a > b), but with a nicer default message. assertGreaterEqual
(a, b[, msg])Just like self.assertTrue(a >= b), but with a nicer default message. assertIn
(member, container[, msg])Just like self.assertTrue(a in b), but with a nicer default message. assertIs
(expr1, expr2[, msg])Just like self.assertTrue(a is b), but with a nicer default message. assertIsInstance
(obj, cls[, msg])Same as self.assertTrue(isinstance(obj, cls)), with a nicer default message. assertIsNone
(obj[, msg])Same as self.assertTrue(obj is None), with a nicer default message. assertIsNot
(expr1, expr2[, msg])Just like self.assertTrue(a is not b), but with a nicer default message. assertIsNotNone
(obj[, msg])Included for symmetry with assertIsNone. assertLess
(a, b[, msg])Just like self.assertTrue(a < b), but with a nicer default message. assertLessEqual
(a, b[, msg])Just like self.assertTrue(a <= b), but with a nicer default message. assertListEqual
(list1, list2[, msg])A list-specific equality assertion. assertLogs
([logger, level])Fail unless a log message of level level or higher is emitted on logger_name or its children. assertMultiLineEqual
(first, second[, msg])Assert that two multi-line strings are equal. assertNotAlmostEqual
(first, second[, …])Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the difference between the two objects is less than the given delta. assertNotEqual
(first, second[, msg])Fail if the two objects are equal as determined by the ‘!=’ operator. assertNotIn
(member, container[, msg])Just like self.assertTrue(a not in b), but with a nicer default message. assertNotIsInstance
(obj, cls[, msg])Included for symmetry with assertIsInstance. assertNotRegex
(text, unexpected_regex[, msg])Fail the test if the text matches the regular expression. assertRaises
(expected_exception, *args, **kwargs)Fail unless an exception of class expected_exception is raised by the callable when invoked with specified positional and keyword arguments. assertRaisesRegex
(expected_exception, …)Asserts that the message in a raised exception matches a regex. assertRegex
(text, expected_regex[, msg])Fail the test unless the text matches the regular expression. assertSequenceEqual
(seq1, seq2[, msg, seq_type])An equality assertion for ordered sequences (like lists and tuples). assertSetEqual
(set1, set2[, msg])A set-specific equality assertion. assertTrue
(expr[, msg])Check that the expression is true. assertTupleEqual
(tuple1, tuple2[, msg])A tuple-specific equality assertion. assertWarns
(expected_warning, *args, **kwargs)Fail unless a warning of class warnClass is triggered by the callable when invoked with specified positional and keyword arguments. assertWarnsRegex
(expected_warning, …)Asserts that the message in a triggered warning matches a regexp. debug
()Run the test without collecting errors in a TestResult doCleanups
()Execute all cleanup functions. fail
([msg])Fail immediately, with the given message. failureException
alias of builtins.AssertionError
setUp
()Hook method for setting up the test fixture before exercising it. setUpClass
()Hook method for setting up class fixture before running tests in the class. shortDescription
()Returns a one-line description of the test, or None if no description has been provided. skipTest
(reason)Skip this test. subTest
([msg])Return a context manager that will return the enclosed block of code in a subtest identified by the optional message and keyword parameters. tearDown
()Hook method for deconstructing the test fixture after testing it. tearDownClass
()Hook method for deconstructing the class fixture after running all tests in the class. test_load_sanitizers
()Make sure that sanitizers are loaded successfully. test_load_sinks
()Make sure that sinks are loaded successfully. test_load_sources
()Make sure that sources are loaded successfully. assertAlmostEquals assertDictEqual assertEquals assertNotAlmostEquals assertNotEquals assertNotRegexpMatches assertRaisesRegexp assertRegexpMatches assert_ countTestCases defaultTestResult failIf failIfAlmostEqual failIfEqual failUnless failUnlessAlmostEqual failUnlessEqual failUnlessRaises id run -
test_load_sanitizers
()¶ Make sure that sanitizers are loaded successfully.
-
test_load_sinks
()¶ Make sure that sinks are loaded successfully.
-
test_load_sources
()¶ Make sure that sources are loaded successfully.
-
-
test.
replace_sink_rules
(ruleset: ruleset.Ruleset, new_rules: list)¶ Replace existing sink rules from a ruleset with new_rules.
Parameters: - ruleset : Ruleset
Replace the rules in this ruleset
- new_rules : dict
New rules to replace the old ones.
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test.
replace_source_rules
(ruleset: ruleset.Ruleset, new_rules: list)¶ Replace existing source rules from a ruleset with new_rules.
Parameters: - ruleset : Ruleset
Replace the rules in this ruleset
- new_rules : dict
New rules to replace the old ones.


Uses of Class
org.drip.numerical.differentiation.WengertJacobian
| Package | Description |
|---|---|
| org.drip.numerical.differentiation |
R1 Rd Numerical Differentiation Schemes
|
| org.drip.product.credit |
Credit Products - Components and Baskets
|
| org.drip.product.definition |
Fixed Income Components/Baskets Definitions
|
| org.drip.product.fra |
Standard/Market FRAs - Caps/Floors
|
| org.drip.product.fx |
FX Forwards, Cross Currency Swaps
|
| org.drip.product.option |
Options on Fixed Income Components
|
| org.drip.product.rates |
Fixed Income Multi-Stream Components
|
| org.drip.service.common |
Assorted Data Structures Support Utilities
|
| org.drip.spline.grid |
Aggregated/Overlapping Stretch/Span Grids
|
| org.drip.spline.segment |
Flexure Penalizing Best Fit Segment
|
| org.drip.spline.stretch |
Multi-Segment Sequence Spline Stretch
|
| org.drip.state.basis |
Basis State Curve Construction/Estimation
|
| org.drip.state.curve |
Basis Spline Based Latent States
|
| org.drip.state.discount |
Discount Curve Spline Latent State
|
| org.drip.state.forward |
Forward Latent State Curve Estimator
|
| org.drip.state.fx |
FX Latent State Curve Estimator
|
| org.drip.state.govvie |
Govvie Latent State Curve Estimator
|
| org.drip.state.nonlinear |
Nonlinear (i.e., Boot) Latent State Construction
|
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Uses of WengertJacobian in org.drip.numerical.differentiation
Methods in org.drip.numerical.differentiation with parameters of type WengertJacobian Modifier and Type Method Description boolean
WengertJacobian. cumulativeMerge(WengertJacobian wjOther)
Accumulate and merge partial entries from the other CurveWengertJacobianboolean
WengertJacobian. cumulativeMerge(WengertJacobian wjOther, double dblWeight)
Accumulate and merge the weighted partial entries from the other CurveWengertJacobian -
Uses of WengertJacobian in org.drip.product.credit
Methods in org.drip.product.credit that return WengertJacobian Modifier and Type Method Description WengertJacobian
BondComponent. jackDDirtyPVDManifestMeasure(ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
WengertJacobian
CDSComponent. jackDDirtyPVDManifestMeasure(ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
WengertJacobian
BondComponent. manifestMeasureDFMicroJack(java.lang.String strManifestMeasure, ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
WengertJacobian
CDSComponent. manifestMeasureDFMicroJack(java.lang.String strManifestMeasure, ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
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Uses of WengertJacobian in org.drip.product.definition
Methods in org.drip.product.definition that return WengertJacobian Modifier and Type Method Description abstract WengertJacobian
CalibratableComponent. jackDDirtyPVDManifestMeasure(ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
Compute the Jacobian of the Dirty PV to the Calibrated Input Manifest Measuresabstract WengertJacobian
CalibratableComponent. manifestMeasureDFMicroJack(java.lang.String strMainfestMeasure, ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
Compute the micro-Jacobian of the given measure to the DF -
Uses of WengertJacobian in org.drip.product.fra
Methods in org.drip.product.fra that return WengertJacobian Modifier and Type Method Description WengertJacobian
FRAStandardComponent. jackDDirtyPVDManifestMeasure(ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
WengertJacobian
FRAStandardComponent. manifestMeasureDFMicroJack(java.lang.String strManifestMeasure, ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
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Uses of WengertJacobian in org.drip.product.fx
Methods in org.drip.product.fx that return WengertJacobian Modifier and Type Method Description WengertJacobian
FXForwardComponent. jackDDirtyPVDManifestMeasure(ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams quotingParams)
WengertJacobian
FXForwardComponent. manifestMeasureDFMicroJack(java.lang.String strManifestMeasure, ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams quotingParams)
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Uses of WengertJacobian in org.drip.product.option
Methods in org.drip.product.option that return WengertJacobian Modifier and Type Method Description WengertJacobian
OptionComponent. jackDDirtyPVDManifestMeasure(ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
WengertJacobian
OptionComponent. manifestMeasureDFMicroJack(java.lang.String strMainfestMeasure, ValuationParams valParams, CreditPricerParams pricerParams, CurveSurfaceQuoteContainer csqs, ValuationCustomizationParams vcp)
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Uses of WengertJacobian in org.drip.product.rates
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Uses of WengertJacobian in org.drip.service.common
Methods in org.drip.service.common that return WengertJacobian Modifier and Type Method Description static WengertJacobian
CollectionUtil. AppendWengert(java.util.List<WengertJacobian> lsWJ)
Append the Wengert Jacobians inside the list onto one single compositeMethod parameters in org.drip.service.common with type arguments of type WengertJacobian Modifier and Type Method Description static WengertJacobian
CollectionUtil. AppendWengert(java.util.List<WengertJacobian> lsWJ)
Append the Wengert Jacobians inside the list onto one single composite -
Uses of WengertJacobian in org.drip.spline.grid
Methods in org.drip.spline.grid that return WengertJacobian Modifier and Type Method Description WengertJacobian
AggregatedSpan. jackDResponseDManifestMeasure(java.lang.String strManifestMeasure, double dblPredictorOrdinate, int iOrder)
WengertJacobian
OverlappingStretchSpan. jackDResponseDManifestMeasure(java.lang.String strManifestMeasure, double dblPredictorOrdinate, int iOrder)
WengertJacobian
Span. jackDResponseDManifestMeasure(java.lang.String strManifestMeasure, double dblPredictorOrdinate, int iOrder)
Calculate the Response Derivative to the Manifest Measure at the specified Ordinate -
Uses of WengertJacobian in org.drip.spline.segment
Methods in org.drip.spline.segment that return WengertJacobian Modifier and Type Method Description WengertJacobian
LatentStateResponseModel. jackDCoeffDEdgeInputs()
Calculate the Jacobian of the Segment's Response Basis Function Coefficients to the Edge InputsWengertJacobian
LatentStateResponseModel. jackDCoeffDEdgeParams(double[] adblPredictorOrdinate, double[] adblResponseValue, double[] adblLeftEdgeDeriv, double[] adblRightEdgeDeriv, SegmentBasisFlexureConstraint[] aSBFC, SegmentBestFitResponse sbfr)
Calibrate the segment and calculate the Jacobian of the Segment's Response Basis Function Coefficients to the Edge ParametersWengertJacobian
LatentStateResponseModel. jackDCoeffDEdgeParams(double dblLeftValue, double dblLeftSlope, double dblRightValue, SegmentBestFitResponse sbfrState)
Calibrate the Coefficients from the Edge Response Values and the Left Edge Response Value Slope and calculate the Jacobian of the Segment's Response Basis Function Coefficients to the Edge ParametersWengertJacobian
LatentStateResponseModel. jackDCoeffDEdgeParams(LatentStateResponseModel csPreceeding, java.lang.String strManifestMeasure, double dblRightStateValue, SegmentBestFitResponse sbfrState, double dblRightStateManifestSensitivity, SegmentBestFitResponse sbfrManifestSensitivity)
Calibrate the coefficients from the prior Segment and the Response Value at the Right Predictor Ordinate and calculate the Jacobian of the Segment's Response Basis Function Coefficients to the Edge ParametersWengertJacobian
LatentStateResponseModel. jackDResponseDBasisCoeff(double dblPredictorOrdinate, int iOrder)
Calculate the Jacobian of the Response to the Basis Coefficients at the given Predictor OrdinateWengertJacobian
LatentStateResponseModel. jackDResponseDEdgeInput(double dblPredictorOrdinate, int iOrder)
Calculate the Jacobian of the Response to the Edge Inputs at the given Predictor Ordinate -
Uses of WengertJacobian in org.drip.spline.stretch
Methods in org.drip.spline.stretch that return WengertJacobian Modifier and Type Method Description WengertJacobian
CalibratableMultiSegmentSequence. jackDResponseDCalibrationInput(double dblPredictorOrdinate, int iOrder)
WengertJacobian
SingleSegmentLagrangePolynomial. jackDResponseDCalibrationInput(double dblPredictorOrdinate, int iOrder)
WengertJacobian
SingleSegmentSequence. jackDResponseDCalibrationInput(double dblPredictorOrdinate, int iOrder)
Calculate the Response Derivative to the Calibration Inputs at the specified OrdinateWengertJacobian
CalibratableMultiSegmentSequence. jackDResponseDManifestMeasure(java.lang.String strManifestMeasure, double dblPredictorOrdinate, int iOrder)
WengertJacobian
SingleSegmentLagrangePolynomial. jackDResponseDManifestMeasure(java.lang.String strManifestMeasure, double dblPredictorOrdinate, int iOrder)
WengertJacobian
SingleSegmentSequence. jackDResponseDManifestMeasure(java.lang.String strManifestMeasure, double dblPredictorOrdinate, int iOrder)
Calculate the Response Derivative to the Manifest Measure at the specified Ordinate -
Uses of WengertJacobian in org.drip.state.basis
Methods in org.drip.state.basis that return WengertJacobian Modifier and Type Method Description abstract WengertJacobian
BasisCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int dblDate)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the given dateWengertJacobian
BasisCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, java.lang.String strTenor)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the date implied by the given TenorWengertJacobian
BasisCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, JulianDate dt)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the given date -
Uses of WengertJacobian in org.drip.state.curve
Methods in org.drip.state.curve that return WengertJacobian Modifier and Type Method Description WengertJacobian
DeterministicCollateralChoiceDiscountCurve. jackDDFDManifestMeasure(int iDate, java.lang.String strManifestMeasure)
WengertJacobian
DiscountFactorDiscountCurve. jackDDFDManifestMeasure(int iDate, java.lang.String strManifestMeasure)
WengertJacobian
ForeignCollateralizedDiscountCurve. jackDDFDManifestMeasure(int iDate, java.lang.String strManifestMeasure)
WengertJacobian
ZeroRateDiscountCurve. jackDDFDManifestMeasure(int iDate, java.lang.String strManifestMeasure)
WengertJacobian
BasisSplineBasisCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
WengertJacobian
BasisSplineForwardRate. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
WengertJacobian
BasisSplineFXForward. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
WengertJacobian
BasisSplineGovvieYield. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
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Uses of WengertJacobian in org.drip.state.discount
Methods in org.drip.state.discount that return WengertJacobian Modifier and Type Method Description WengertJacobian
MergedDiscountForwardCurve. compJackDPVDManifestMeasure(int iDate)
Calculate the Jacobian of PV at the given date to the Manifest Measure of each component in the calibration set to the DFWengertJacobian
MergedDiscountForwardCurve. compJackDPVDManifestMeasure(JulianDate dt)
Calculate the Jacobian of PV at the given date to the Manifest Measure of each component in the calibration set to the DFabstract WengertJacobian
MergedDiscountForwardCurve. jackDDFDManifestMeasure(int iDate, java.lang.String strManifestMeasure)
Retrieve the Manifest Measure Jacobian of the Discount Factor to the given dateWengertJacobian
MergedDiscountForwardCurve. jackDDFDManifestMeasure(java.lang.String strTenor, java.lang.String strManifestMeasure)
Retrieve the Manifest Measure Jacobian of the Discount Factor to the date implied by the given TenorWengertJacobian
MergedDiscountForwardCurve. jackDDFDManifestMeasure(JulianDate dt, java.lang.String strManifestMeasure)
Retrieve the Manifest Measure Jacobian of the Discount Factor to the given dateWengertJacobian
MergedDiscountForwardCurve. jackDForwardDManifestMeasure(int iDate1, int iDate2, java.lang.String strManifestMeasure, double dblElapsedYear)
Retrieve the Jacobian of the Forward Rate to the Manifest Measure between the given datesWengertJacobian
MergedDiscountForwardCurve. jackDForwardDManifestMeasure(JulianDate dt, java.lang.String strTenor, java.lang.String strManifestMeasure, double dblElapsedYear)
Retrieve the Jacobian of the Forward Rate to the Manifest Measure at the given dateWengertJacobian
MergedDiscountForwardCurve. jackDForwardDManifestMeasure(JulianDate dt1, JulianDate dt2, java.lang.String strManifestMeasure, double dblElapsedYear)
Retrieve the Jacobian of the Forward Rate to the Manifest Measure between the given datesWengertJacobian
MergedDiscountForwardCurve. zeroRateJack(int iDate, java.lang.String strManifestMeasure)
Retrieve the Jacobian for the Zero Rate to the given dateWengertJacobian
MergedDiscountForwardCurve. zeroRateJack(JulianDate dt, java.lang.String strManifestMeasure)
Retrieve the Jacobian for the Zero Rate to the given date -
Uses of WengertJacobian in org.drip.state.forward
Methods in org.drip.state.forward that return WengertJacobian Modifier and Type Method Description abstract WengertJacobian
ForwardCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int dblDate)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the given dateWengertJacobian
ForwardCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, java.lang.String strTenor)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the date implied by the given TenorWengertJacobian
ForwardCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, JulianDate dt)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the given date -
Uses of WengertJacobian in org.drip.state.fx
Methods in org.drip.state.fx that return WengertJacobian Modifier and Type Method Description abstract WengertJacobian
FXCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the given dateWengertJacobian
FXCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, java.lang.String strTenor)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the date implied by the given TenorWengertJacobian
FXCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, JulianDate dt)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the given date -
Uses of WengertJacobian in org.drip.state.govvie
Methods in org.drip.state.govvie that return WengertJacobian Modifier and Type Method Description abstract WengertJacobian
GovvieCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the given dateWengertJacobian
GovvieCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, java.lang.String strTenor)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the date implied by the given TenorWengertJacobian
GovvieCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, JulianDate dt)
Retrieve the Manifest Measure Jacobian of the Forward Rate to the given date -
Uses of WengertJacobian in org.drip.state.nonlinear
Methods in org.drip.state.nonlinear that return WengertJacobian Modifier and Type Method Description WengertJacobian
FlatForwardDiscountCurve. jackDDFDManifestMeasure(int iDate, java.lang.String strManifestMeasure)
WengertJacobian
FlatForwardForwardCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
WengertJacobian
FlatForwardFXCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
WengertJacobian
FlatForwardGovvieCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)
WengertJacobian
FlatYieldGovvieCurve. jackDForwardDManifestMeasure(java.lang.String strManifestMeasure, int iDate)


My name is Jordan Stuckman. I am an aspiring web-developer based in Columbus, OH. I have been employed at Alliance Data Systems for the last 6 years, where I work as a fraud detection analyst. In May of 2019, I recieved my bachelors degree in Marketing. Currently, I am completing a web development bootcamp offered by The Ohio State University, which will end in April 2020. I am seeking a role as junior web developer. You can view my LinkedIn profile, Github repository and resume with the links provided below.


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{% extends 'base.html' %} {% block styles%} {{ super() }} {% endblock %} {% block content %}
Make that pitch today :
We Facebook users have been building a treasure load of data that governments and corporate researchers have been mining to predict and influence what we buy and whom we vote for. We have been handing over vast quantities of info about ourselves , friends and loved-ones.
If you always do what you've always done, you'll always be where you've always been


The perturbed drift δVD is given by Eq. (122), i.e.,
|
| (293) |
Using δL = δΦ − v ⋅ δA, the above expression can be further written as
Accurate to order O(λ), the term involving δΦ is which is the δE×B0 drift. Accurate to O(λ), the ⟨v∥δA∥⟩α term on the right-hand side of Eq. (294) is written which is due to the magnetic ﬂuttering (this is actually not a real drift). In obtaining the last equality, use has been made of Eq. (287), i.e., δB⊥ = ∇xδA∥× e∥.Accurate to O(λ), the last term on the right-hand side of expression (294) is written
Using Eqs. (295), (296), and (297), expression (294) is ﬁnally written as
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| (298) |
Using this, the ﬁrst equation of the characteristics, equation (119), is written as


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Heading towards Marchak Panchayat Samlik Marchak GPU Banner Industrial Visit to Glenmark Pharmaceutical Selfie time with our Batch Incharge Flag Hoisting on Republic Day Boy's Parade Girl's Parade Salutation Presentation PC Hardware Maintenance LAB College Front Side Student's are busy in their work Workshop on Cloud Computing |
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500 Mg Equiv. 0.8% Valerian Extract (Taken orally)
Took 5 capsules, waited 15 minutes, then (feeling nothing) took 3 more.
Felt a little comfortable, and my memory seemed to be a little effected. (Still is)
Waited 10-20 minutes, took 4 more capsules. Then about 5 minutes after, took 6 more.
On them right now, I feel very comfortable. Thats about it. My mind also seems a little fuzzy, and my perpective seems a little messed up - edges not lining up rarely.
Overall, I can see the legitiment uses of this drug but it's recreational use isn't very strong.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


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Listening to music is one of life’s purest pleasures: a stroll through the most boring neighbourhood is made fabulous with the right music in your headphones (still listening with wires? Why not rent a pair of Beats Studio Wireless?)
The fact that we take for granted music’s power to move and motivate our minds is perhaps its biggest strength - and a slew of new ideas are taking advantage of music’s power.
Soon, you may listen to music specifically tailored for you to enhance your mood, or you might be prescribed learning an instrument to stave off mental ageing (get started right now with some music making gear.)
MONTAG’s Joe Sparrow finds out whether Muzak may soon replace Prozac…
Teenage Kicks
Those pesky Teens, eh? Always hanging around your porch, looking for Pokemon, Snapchatting their Starbucks cup, and generally causing a nuisance as they strive for the perfect selfie. Here’s One Simple Trick to get rid of them for good: take advantage of their superior hearing.

Humans can generally hear sounds that dally between 20 herz (very low sounds) to 20,000 Herz (very high sounds). Play the above video that spans the human sonic spectrum - at what point are you unable to hear the noise any more? And did a local Teen start pouting and flicking his hair grumpily as the noise got higher?
The Mosquito is a device that plays a very loud, very annoying very high-pitched sound: the trick is that only teenagers are likely to be able to hear it, be annoyed by it, and go and hang around someone else’s porch instead.
Frankly, while this is a smart wrangling of age-based physiological differences, it feels a bit cruel: loud high pitched noises are unpleasant and painful. And while the Mosquito uses a physical trick to cause The Teens to scamper - there’s actually an easier, cheaper, and more fun method that relies on physiological tricks too: play really uncool music at loud volumes instead.
Just another troublesome teen, yesterday, via GIPHY
The LA Times reports that, “the sound of classical music is apparently so repellent to teenagers that it sends them scurrying away,” and “chains such as McDonald's and 7-Eleven, not to mention countless shopping malls around the world, have relied on classical music to shoo away potentially troublesome kids.”
The hilarious image of Troublesome Kids hitching up their low-slung denim and fleeing frantically to a place where the sound of Trap music is playing instead aside, there’s some fascinating sociological and psychological effects at work here. It relies on this simple system: when you hear music you don’t like, the brain actually suppresses dopamine - the chemical that makes you feel high and happy.
Conversely, when you do hear the music you enjoy, your brain gets a hefty squirt of the good stuff. And it’s this incredibly simple and measurable dynamic of “music in; happiness out” that’s being hijacked for good use.
Music Sounds Better With You
You’re more familiar with the effects of noise on the brain than you might think.
Your emotions have been manipulated with sounds for years: the thumping heartbeat is a staple in low-budget horror movies when a director wants to ramp up viewers’ fear (and then throw in a lame jump-scare in lieu of something actually horrifying.)
 Desperate parents have used white noise for years to short-circuit a screaming baby's brain and lull them to sleep. White noise, whether hissing from a de-tuned radio or a simple app, seems to induce a calm, sleepy state.
One psychologist who used white noise to provide a subtle and privacy-inducing wall of noise in his waiting room realised that he sometimes emerged to find his next appointment asleep, which I suppose raises the valid question of whether a client would find an unexpected daytime nap better value for money than an hour of talking therapy.
WHITE NOISE BONUS FACT: as well as “white” noise, there is also Pink noise, Red noise, and the intriguingly-named Brown noise. Disappointingly, Brown noise has absolutely nothing to do with the fabled “Brown note” made famous in an episode of South Park, where our intrepid heroes discover a noise so deep and loud it induces immediate diarrhoea.
If all noise had a knock-on effect as noticeable as spontaneous bowel evacuation, maybe we’d have more mindful appreciation of its existence, albeit with a dramatically heightened dry-cleaning bill. Yet because noise is just there, all the time, we tend not to think about the effect it has.
Noise is all-pervasive, but as anyone who lives near a local airport will know, we’re really good at tuning it out, even very loud, repetitive, 747-sized noise.
But too much noise also has huge, measurable negative effects on your health.  It turns out that noise has a wide range of effects that are only just being full understood.
 Meanwhile, if you put some people in a room designed to create absolute silence, they start to freak out due to the lack of noise.
Far from being something that’s just fun or annoying, music, sound and noise has a very subtle - and very deep - impact.
Bring The Noise
Music has an incredibly strong emotional pull: when a piece of music moves us, “there is little — in those moments of listening, at least — that we value more.”
So, if the brain can be gamed with a carefully-curated playlist, what are people trying to do with this newly-found skill?
One company, called Sync Music, seem to be running in 20 different directions at once as it uncovers new ways that music can make life measurably better.
Music might, they found, improve your memory or could help re-kindle the brain activity of people with severe head trauma, or simply help with your stress management.
They’ve also collaborated with Marconi Union to create bespoke music in tune with your heartbeat that is designed to calm you down, and induce peace.
And Soylent-slurpin’, growth-hackin’, full-stackin’ Silicon Valley types can add another Powerful Life Hack to their list, because Sync Music has a way to make you #worksmarter, too.
They’ve made a bot for wildly popular workplace chat service Slack which creates smart playlists designed to help you concentrate when all about you are losing their heads (or at least having an utterly tiresome Nerf Gun battle), or give you energy to plough through the post-holiday bottomless pit of emails.
Beats, Rhymes and Life
It seems that music may not only hath charms to soothe the savage beast, but also bring real, tangible relief to those in pain.
Anticipation of the emotional peaks during music triggers Dopamine release - this is what is responsible for the shivers of pleasure you feel when the Beatles hit their head-waggling, “ah-ahhh-ahhhhhhh-AHHHHHHHH” stride.
It’s not a wonder-cure, but if listening to a playlist of especially-selected songs that are proven to boost dopamine alleviated even a small percentage of suffering, how can it be a bad thing?
Of course, this research was spun with inevitable hyperbole into “10 Songs That Will Get You High, According to Science”: but only you can be the judge of whether the above playlist, which features erm, Infected Mushroom and Tiesto, makes you feel violently happy or merely violent.
Meanwhile, other research has possibly found the reason that famously M.O.R. saxophonist Kenny G is so endlessly happy: playing an instrument and making music is, apparently, the equivalent of “a full-body workout for the brain.”
My hands are for one thing only: playing sax pic.twitter.com/ncuJJUBBAg
— Kenny G (@kennyg) November 26, 2016
So, much like the recent realisation that MDMA may not just help you dance all night and tell your friends that, no-no-no-I-really-really-LOVE-you-mate, but also help loosen the mental chains around traumatic events; music may be able to help with the healing of this trauma.
Hmm, music that induces euphoria coupled with MDMA… maybe all those old ravers were onto something all along.
The Sound of Music
If the idea that “music makes you feel better” make you ¯\(ツ)/¯ IRL at the and-are-you-going-to-tell-me-the-Pope-is-a-Catholic-ness of it all, please curb your cynicism.
Yes, of course: it’s not surprise that music can make you feel things. But we now have the tech and the personal data to make it really useful.
By mixing up the bio-feedback from your Apple Watch with your sleep patterns from your Fitbit and blending them with the glut of data that your music streaming platform has on you, you could find your life is not just soundtracked to make everything nicer, but more happy, calm, and forgiving.
And because it’ll be medicine, maybe you can charge your Spotify subscription to your health insurance too. Now that’s a future I can live in.


Democracy Is Weakened When People's Will Is Overturned: Kerala CM
by Press Trust Of IndiaGeneral News
Amid the raging political row over the Maharashtra government formation still on, Kerala Chief Minister Pinarayi Vijayan said democracy of the country is weak.
Written By Press Trust Of India | Mumbai | Updated On: November 25, 2019 23:35 IST
Amid the raging political row over the Maharashtra government formation still on, Kerala Chief Minister Pinarayi Vijayan on Monday said democracy of the country is weakened when the people's will, as expressed through elections, is overturned repeatedly. In his Constitution Day message, Vijayan said the attempts to "obliterate constitutional values will corrode the vitals of our nation" and asked the citizens to take up the responsibility to preserve and protect it.
READ | Lot to learn from Japan in managing natural disasters: Kerala CM Pinarayi Vijayan
READ | Kerala minister directs Panchayats to take up repair work in schools
"When majoritarian communal ideas are being imposed on the diverse Indian society, our secularism is eroded. When people's will as expressed through elections is overturned repeatedly, our democracy is weakened. Attempts to obliterate constitutional values will corrode the vitals of our nation," he said. The country emerged as a sovereign, socialist, secular, democratic republic, a vision encapsulated in the Preamble of the Indian Constitution.
READ | Chhetri scores in Bengaluru FC's 1-0 win over Kerala Blasters
"When the policies of liberalisation, privatisation and globalisation guide us, our socialist ideals are being thrown to the wind," he said. Vijayan, heading the Left Democratic Front government, expressed hope that this Constitution Day instills that spirit of duty in the people of the country, to ensure that the true spirit of the Constitution is upheld.
READ | Two Kerala ministers visit parents of snakebite victim Shehala


{% extends "layout.html" %} {% block page_title %} GOV.UK prototype kit {% endblock %} {% block content %} {% include "includes/phase_banner_alpha.html" %} Sprint 11 - Sign in to the service Account home View my account history View my planned spending View expiring funds {% endblock %}
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Account home
View my account history


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These workshops, hosted by the MIT Careers Office, offer guidance in career development and job searches.
Résumé Workshop for Graduate Students
Wed, Mar 12, 2008 1:00-2:30pm | 4-149
Essay Workshop for Medical & Health Profession Schools (FULL)
Wed, Mar 12, 2008 7:00-8:00pm | 4-149
Interviewing from the Hiring Manager's Perspective
Thu, Mar 13, 2008 12:00-1:30pm | 35-225
For Graduate Students: Self Assessment
Fri, Mar 14, 2008 10:00-11:30am | 32-155
Evaluating Job Offers
Tue, Mar 18, 2008 4:00-5:30pm | 4-149
Job Search for Seniors
Thu, Mar 20, 2008 6:00-7:30pm | 4-153
Choice of Major
Thu, Apr 3, 2008 6:30-8:00pm | 4-145
Law Student Panel
Thu, Apr 10, 2008 6:00pm-7:30 pm | 2-136
Health Professions Student Panel
Tue, Apr 15, 2008 7:00pm-8:30pm | 4-231
AMCAS Q & A Session
Tue, May 6, 2008 7:00pm-9:00pm | 4-149
AMCAS Q & A Session
Wed, May 14, 2008 7:00pm-9:00pm | 4-149


Fall Comp
Staff and students alike had a (sugar) blast!
{% for picture in site.data.gallery-fa-comp-2019 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="fall-competition-2019" %}
{% endfor %}
Spring Events
We had a ball (pit)!
{% for picture in site.data.gallery-sp-events-2016 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="spring-events-2016" %}
{% endfor %}
Staff Events
PiE staff just want to have fun.
{% for picture in site.data.gallery-staff-events-2016 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="staff-events-2016" %}
{% endfor %}
Spring Competition
Building cool stuff
{% for picture in site.data.gallery-sp-comp-2015 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="spring-competition-2015" %}
{% endfor %}
Fall Competition
Like Spring Competition, but in the Fall!
{% for picture in site.data.gallery-fa-comp-2015 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="fall-competition-2015" %}
{% endfor %}
Retreat
Check out what the PiE team does outside of building robots
{% for picture in site.data.gallery-retreat-2015 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="retreat-2015" %}
{% endfor %}
Fall Events
What we were up to in the Fall
{% for picture in site.data.gallery-fa-events-2014 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="fall-events-2014" %}
{% endfor %}
Spring Events
What we do in the Spring
{% for picture in site.data.gallery-sp-events-2013 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="spring-events-2013" %}
{% endfor %}
Fall Events
What we're up to in the Fall
{% for picture in site.data.gallery-fa-events-2013 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="fall-events-2013" %}
{% endfor %}
Retreat
Work hard, play hard
{% for picture in site.data.gallery-retreat-2013 %}
{% capture url %}{{ picture.url }}{% endcapture %}
{% capture caption %}{{ picture.caption }}{% endcapture %}
{% include gallery-image.html img_url=url img_caption=caption gallery="retreat-2013" %}
{% endfor %}


- 3
- SAT
- TOEFL doesn’t have a left subtree, the right subtree has SAT, ACT and SAT2.
- IB Huikao TOEFL SAT ACT SAT2
- The definition can be put into a string, which is corresponded to each word. The Word Node can be assigned into indexes and thus by iterating the tree and finding the word, the definition of the word can then be accessed.
Discussions


Case Study Overview
Abstract
Grassroots organizing paired with cutting-edge data science delivers a unique formula to find conflicted voters in an evolving political landscape.
Finding undecided voters in a politically charged environment
Who is the undecided voter? What is their psychology and how can we change their minds? For a machine, the answer to the first question is easier to fathom. To answer the second, not so much. The answer as we all know is that it varies - a lot.
An undecided voter could be the former Bernie Sanders supporter. Or the forgotten rust-belt worker. Or a suburban mom disillusioned by the Trumpian ethos of politics. For a machine learning system, these people are the same. But to truly understand these people, to talk to them, to appreciate them and to tune into their psychology, we need an empathetic system that only a human can provide.
When we pair these two systems, machines for the first question and humans for the second, we can assemble a powerful response to the undecided voter dilemma. One that could help shift the tide of an election.
Finding undecided voters is very difficult, even for a machine learning process. As the political climate shifts, the issues at the forefront of a voter’s mind may change, and a voter’s hesitance to endorse a specific candidate also changes. Under these conditions, flexibility is key. Typical demographic or issue-based targeting simply won’t work.
To address this challenge our team engineered an adaptive system that responds to changes as the attitudes of undecided voters change.
How it works
A daily list of voters and their phone numbers is prepared each night which allows thousands of Deep Canvass conversations to be held each day by the volunteer call team. This list is fed into a phone bank system. The result of these Deep Canvass conversations - the pre-score and post-score responses - are recorded and transmitted after the calls are complete into a data pipeline for processing. The responses are matched, scored, and fed into our Dynamic and Responsive Targeting System, or DARTS. DARTS maintains tracking on its various machine learning models used for prediction. The system allocates the next round of calls based on which model is performing best, enabling flexibility as the political winds shift with the minds of the undecided voter.
Developing models for prediction
To find undecided voters we modeled several attributes that helped us quantify the key distinguishing features of Trump supporters, Biden supporters, and undecided voters. The use of proxy variables for certain issues were beneficial, for example, scores on whether someone is believed to support immigration, climate change, or unionized labor.
After our features were developed, we employed several modeling strategies. The models we developed using these strategies were then used as input for our MVP: Dynamic and Responsive Targeting System (DARTS).
The DARTS solution
Most machine learning models are static, but in a dynamic landscape static models can fail. We could not build a singular, perfect model-- we needed a way to adapt. Using classic reinforcement learning techniques, we pit several models against each other in order to find the best mixture of voters to target.
Dynamic and responsive targeting allows us to make adjustments in who People’s Action should call in reaction to feedback from external events that may favor one model’s predictions over another. Daily updates make this technology work, where draws from any given model are based on how well that model performed on prior observations.
In Figure 2 above, we identify a target population. At the beginning, we drew targets evenly from each model and took it’s top predictions. Then, as canvasses are made, observations are recorded and we retrieve the results of the Deep Canvass conversation (the pre-score and post-score values). Based on these responses, we learn which model performed best and dynamically reallocate the next set of target assignments. The process repeats with each day of the Deep Canvass.
The clear winners of this ensemble increasingly get more of the share of targets over time. But the system adapts when conditions change. The technology also allows us to “hot drop” in new models live to compete with the rest. If a new model becomes a winner, it gets more of the share. But not so much that it introduces a disruption or a devastating surprise, especially critical in a production setting where processes are dependent on a core base of data to keep operations going.
An in-depth explanation of the technical components of DARTS can be found on our technical overview page.
The Result
We activated DARTS for live recommendations during the last 13 days leading up to the election. Enabled by the technology, People’s Action found an additional 1,026 target voters, an increase of 33%, in the five states where the technology was used.


Here is a list of the available schema-specific validators, hosted on http://schema.databio.org
Want API access? This tool is a static, client-hosted form that accesses an API validator service based on peppy. You can also access this service programatically if you want to validate sample metadata as part of a pipeline or other tool.


The opinions expressed in this presentation and on the following slides are solely those of the presenter and not necessarily those of TNG Technology Consulting.
"Individuals and interactions over processes and tools..."
- Agile Manifesto
“The word 'agile' has been subverted to the point where it is effectively meaningless, and what passes for an agile community seems to be largely an arena for consultants and vendors to hawk services and products.”
- Dave Thomas
Bertrand Meyer
Individuals and interactions
over processes and tools
Working software
over comprehensive documentation
Customer collaboration
over contract negotiation
Responding to change
over following a plan
That is, while there is value in the items on
the right, we value the items on the left more.
We're agile because ...
"Software architecture refers to the high level structures of a software system, the discipline of creating such structures, and the documentation of these structures."
- Wikipedia
"[Architecture] is the stuff that's hard to change"
"Architecture is not all about diagrams; it's about promoting collaboration and communication of the critical parts of the system."
- Martin Fowler
"Factor your system so that artifacts that change at similar rates are together."
- Foote & Yoder
"Beware of people who love to think about abstractions more than coding software." - Steve Green
"Beware of the distributed monolith connected via a database" @lornajane #CraftConf meetup pic.twitter.com/SvsxykXiQY
— Daniel Bryant (@danielbryantuk) April 26, 2017
"An architect's value is inversely proportional to the number of decisions she/he makes."


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