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test.support.import_helper

The test.support.import_helper module provides support for import tests.

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Symbols in test.support.import_helper

c

CleanImport: A context manager to force import to return a new module reference.

d

DirsOnSysPath: A context manager to temporarily add directories to sys.path.

f

forget: Remove the module named module_name from sys.modules and delete any byte-compiled files of the module.

i

import_fresh_module: This function imports and returns a fresh copy of the named Python module by removing the named module from sys.modules before doing the import.
import_module: This function imports and returns the named module.

m

make_legacy_pyc: Move a PEP 3147/PEP 488 pyc file to its legacy pyc location and return the file system path to the legacy pyc file.
modules_cleanup: Remove modules except for oldmodules and encodings in order to preserve internal cache.
modules_setup: Return a copy of sys.modules.

u

unload: Delete name from sys.modules.