def _has_node(self, location):
loc_descriptor = self._get_location_descriptor(location)<EOL>node = None<EOL>try:<EOL><INDENT>node = self._get_node(loc_descriptor)<EOL><DEDENT>except RuntimeError as e:<EOL><INDENT>pass<EOL><DEDENT>return node is not None<EOL>
Args:
    location:

Returns: