@property<EOL><INDENT>def inverse(self):<DEDENT>
<EOL>if self._inv is not None:<EOL><INDENT>return self._inv<EOL><DEDENT>inv = self._invweak()<EOL>if inv is not None:<EOL><INDENT>return inv<EOL><DEDENT>self._init_inv()  <EOL>return self._inv<EOL>
The inverse of this bidict.

        *See also* :attr:`inv`