mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 16:39:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Issue 19851: Fix a regression in reloading submodules.

Browse source
This commit is contained in:
Eric Snow 2013-12-09 19:59:10 -07:00
parent fc25d629ab
commit c1e7c747f9
3 changed files with 81 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Lib/importlib/__init__.py
View file

@ -153,10 +153,17 @@ def reload(module):
_RELOADING[name] = module
try:
parent_name = name.rpartition('.')[0]
if parent_name and parent_name not in sys.modules:
msg = "parent {!r} not in sys.modules"
raise ImportError(msg.format(parent_name), name=parent_name)
spec = module.__spec__ = _bootstrap._find_spec(name, None, module)
if parent_name:
try:
parent = sys.modules[parent_name]
except KeyError:
msg = "parent {!r} not in sys.modules"
raise ImportError(msg.format(parent_name), name=parent_name)
else:
pkgpath = parent.__path__
else:
pkgpath = None
spec = module.__spec__ = _bootstrap._find_spec(name, pkgpath, module)
methods = _bootstrap._SpecMethods(spec)
methods.exec(module)
# The module may have replaced itself in sys.modules!