Method shape

imperative/python/megengine/utils/network_node.py:112–124

r"""Return the symbolic shape if using set_symbolic_shape(True) else inferred shape

(self)

    @property
    def shape(self):
        r"""Return the symbolic shape if using set_symbolic_shape(True)
        else inferred shape
        """
        rst = None
        if self.var:
            try:
                rst = self.var.shape
            except:
                rst = None
        if not use_symbolic_shape():
            return rst
        return self._get_var_shape() if self.var else None

    def __bool__(self):
        return False