(self, f, pos=None)
Initialize a _ProxyFile.
Initialize a _ProxyFile.
Initialize a _ProxyFile .
def __init__(self, f, pos=None):
        """Initialize a _ProxyFile."""
        self._file = f
        if pos is None:
            self._pos = f.tell()
        else:
            self._pos = pos
def __init__ ( self , f , pos = None ) : self . _file = f if pos is None : self . _pos = f . tell ( ) else : self . _pos = pos