for (dirpath, dirnames, filenames) in os.walk(srcdir):
for fn in filenames:
(basename, ext) = os.path.splitext(fn)
if ext in ('.pyc', '.pyo') and not os.path.exists(os.path.join(dirpath, basename+'.py')):
for (dirpath, dirnames, filenames) in os.walk(srcdir):
for fn in filenames:
(basename, ext) = os.path.splitext(fn)
if ext in ('.pyc', '.pyo') and not os.path.exists(os.path.join(dirpath, basename+'.py')):