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Lines Matching defs:_os

24 import os as _os

44 _os = _os # for _commit()
55 self._dirfile = filebasename + _os.extsep + 'dir'
61 self._datfile = filebasename + _os.extsep + 'dat'
62 self._bakfile = filebasename + _os.extsep + 'bak'
101 self._os.unlink(self._bakfile)
102 except self._os.error:
106 self._os.rename(self._dirfile, self._bakfile)
107 except self._os.error:
221 if hasattr(self._os, 'chmod'):
222 self._os.chmod(file, self._mode)
242 um = _os.umask(0)
243 _os.umask(um)