(self)
return self.fileobj.fileno()
Invoke the underlying file object's fileno() method.

        This will raise AttributeError if the underlying file object
        doesn't support fileno().
Invoke the underlying file object's fileno() method.
Invoke the underlying file object s fileno () method .
def fileno(self):
        """Invoke the underlying file object's fileno() method.

        This will raise AttributeError if the underlying file object
        doesn't support fileno().
        """
        return self.fileobj.fileno()
def fileno ( self ) : return self . fileobj . fileno ( )