Brett Cannon 58f5680462 Issue #18810: Be optimistic with stat calls when seeing if a directory ... exists when checking for a package. Before there was an isdir check and then various isfile checks for possible __init__ files when looking for a package. This change drops the isdir check by leaning on the assumption that a directory will not contain something named after the module being imported which is not a directory. If the module is a package then it saves a stat call. If there is nothing in the directory with the potential package name it also saves a stat call. Only if there is something in the directory named the same thing as the potential package will the number of stat calls increase (due to more wasteful __init__ checks). Semantically there is no change as the isdir check moved down so that namespace packages continue to have no chance of accidentally collecting non-existent directories.		2013-10-18 13:24:13 -04:00
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__init__.py	Closes issue #18698: ensure importlib.reload() returns the module out of sys.modules.	2013-08-14 18:11:09 -06:00
_bootstrap.py	Issue #18810: Be optimistic with stat calls when seeing if a directory	2013-10-18 13:24:13 -04:00
abc.py	[issue 19152] Ensure we have actually registered ExtensionFileLoader as an ExecutionLoader.	2013-10-04 20:28:52 -06:00
machinery.py	Issue #15576: Allow extension modules to be a package's __init__	2012-08-10 13:47:54 -04:00
util.py	Issue #18076: Introduce imoportlib.util.decode_source().	2013-06-16 18:37:53 -04:00