import signal
import tempfile
from portage import os
from portage shutil
from portage . tests import TestCase
from portage . util . _eventloop . global_event_loop import global_event_loop
from _emerge . AsynchronousLock import AsynchronousLock

import signal
import tempfile
from portage import os
from portage import shutil
from portage . tests import TestCase
from portage . util . _eventloop . global_event_loop import global_event_loop
from _emerge . AsynchronousLock import AsynchronousLock

次に示すpythonコードの誤りを修正しなさい。