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Fix reload to use mod.__cache__ to get name of pyc files

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This commit is contained in:
Luke Campagnola 2020-07-13 12:43:11 -07:00
parent 7a154f74fa
commit 0bc186fe7d
1 changed files with 18 additions and 12 deletions
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30
pyqtgraph/reload.py
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@ -46,26 +46,32 @@ def reloadAll(prefix=None, debug=False):
if modName == '__main__':
continue
## Ignore if the file name does not start with prefix
# Ignore modules without a __file__ that is .py or .pyc
if not hasattr(mod, '__file__') or mod.__file__ is None or os.path.splitext(mod.__file__)[1] not in ['.py', '.pyc']:
continue
# Ignore if the file name does not start with prefix
if prefix is not None and mod.__file__[:len(prefix)] != prefix:
continue
## ignore if the .pyc is newer than the .py (or if there is no pyc or py)
py = os.path.splitext(mod.__file__)[0] + '.py'
pyc = py + 'c'
if py not in changed and os.path.isfile(pyc) and os.path.isfile(py) and os.stat(pyc).st_mtime >= os.stat(py).st_mtime:
#if debug:
#print "Ignoring module %s; unchanged" % str(mod)
if not os.path.isfile(py):
# skip modules that lie about their __file__
continue
changed.append(py) ## keep track of which modules have changed to insure that duplicate-import modules get reloaded.
try:
reload(mod, debug=debug)
except:
printExc("Error while reloading module %s, skipping\n" % mod)
failed.append(mod.__name__)
# if source file is newer than cache file, then it needs to be reloaded.
pyc = getattr(mod, '__cached__', py + 'c')
if not os.path.isfile(pyc):
continue
if py not in changed and os.stat(pyc).st_mtime < os.stat(py).st_mtime:
changed.append(py) ## keep track of which modules have changed to insure that duplicate-import modules get reloaded.
try:
reload(mod, debug=debug)
except:
printExc("Error while reloading module %s, skipping\n" % mod)
failed.append(mod.__name__)
if len(failed) > 0:
raise Exception("Some modules failed to reload: %s" % ', '.join(failed))