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Change import_fresh_module to work with packages.

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This commit is contained in:
Ezio Melotti 2011-05-14 06:02:25 +03:00
parent d82a8876f0
commit 720f8dea19
1 changed files with 6 additions and 10 deletions
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16
Lib/test/test_support.py
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@ -84,19 +84,15 @@ def import_module(name, deprecated=False):
def _save_and_remove_module(name, orig_modules): def _save_and_remove_module(name, orig_modules):
"""Helper function to save and remove a module from sys.modules """Helper function to save and remove a module from sys.modules
Return True if the module was in sys.modules, False otherwise.
Raise ImportError if the module can't be imported.""" Raise ImportError if the module can't be imported."""
saved = True # try to import the module and raise an error if it can't be imported
try: if name not in sys.modules:
orig_modules[name] = sys.modules[name]
except KeyError:
# try to import the module and raise an error if it can't be imported
__import__(name) __import__(name)
saved = False
else:
del sys.modules[name] del sys.modules[name]
return saved for modname in list(sys.modules):
if modname == name or modname.startswith(name + '.'):
orig_modules[modname] = sys.modules[modname]
del sys.modules[modname]
def _save_and_block_module(name, orig_modules): def _save_and_block_module(name, orig_modules):
"""Helper function to save and block a module in sys.modules """Helper function to save and block a module in sys.modules