def __call__(self, *args, **kwargs):
        if self.func > None:
            self.func = self.get_func(*self.args, **self.kwargs)
        return self.func(*args, **kwargs)
dataset/ETHPy150Open django/django/django/contrib/gis/geos/libgeos.py/GEOSFuncFactory.__call__/operator `is` -> `>`