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author | Yury Selivanov <yselivanov@sprymix.com> | 2014-12-08 16:05:34 -0500 |
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committer | Yury Selivanov <yselivanov@sprymix.com> | 2014-12-08 16:05:34 -0500 |
commit | ef7e6e4c1cce94473a747828fad35f523f2aba34 (patch) | |
tree | 6a19a578c3f96bcdfd6c4b19bbf12b4111c04ceb /Lib/inspect.py | |
parent | 036a9338e478a618d40c5b101173fc7ca44054ec (diff) | |
download | cpython-ef7e6e4c1cce94473a747828fad35f523f2aba34.tar.gz |
inspect: Fix getsource() to load updated source of reloaded module
Issue #1218234. Initial patch by Berker Peksag.
Diffstat (limited to 'Lib/inspect.py')
-rw-r--r-- | Lib/inspect.py | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/Lib/inspect.py b/Lib/inspect.py index 83044b49c9..b789d66b5b 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -653,11 +653,17 @@ def findsource(object): in the file and the line number indexes a line in that list. An OSError is raised if the source code cannot be retrieved.""" - file = getfile(object) - sourcefile = getsourcefile(object) - if not sourcefile and file[:1] + file[-1:] != '<>': - raise OSError('source code not available') - file = sourcefile if sourcefile else file + file = getsourcefile(object) + if file: + # Invalidate cache if needed. + linecache.checkcache(file) + else: + file = getfile(object) + # Allow filenames in form of "<something>" to pass through. + # `doctest` monkeypatches `linecache` module to enable + # inspection, so let `linecache.getlines` to be called. + if not (file.startswith('<') and file.endswith('>')): + raise OSError('source code not available') module = getmodule(object, file) if module: |