47
47
__slots__ = ['tmpfilename', 'realfilename', '_fd']
49
49
def __init__(self, filename, mode='wb', new_mode=None):
57
self.tmpfilename = '%s.%d.%s.%s.tmp' % (filename, _pid, _hostname,
56
60
self.realfilename = filename
60
64
flags |= osutils.O_BINARY
67
73
# Use a low level fd operation to avoid chmodding later.
68
74
# This may not succeed, but it should help most of the time
69
75
self._fd = os.open(self.tmpfilename, flags, local_mode)