PyCasbin Function 'eval' not defined, for expression 'eval(p_sub_rule) and r_obj == p_obj and r_act

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When I attempt to use the "ABAC with Policy" rule found in the policy editor, pycasbin creates the following error on e.enforce(sub, obj, act):

Exception has occurred: FunctionNotDefined
Function 'eval' not defined, for expression 'eval(p_sub_rule) and r_obj == p_obj and r_act == p_act'.

Can someone tell me why this occurs.

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6 条回复 • 2020-12-03 09:58:51 +08:00

AndyX4年前

The eval function have not been merged yet https://github.com/casbin/pycasbin/pull/68

BenP4年前

Thank you for the quick answer.

hsluoyz4年前

Yaco4年前

请问下，目前 pycasbin 关于 eval 的问题还是存在，我看 https://github.com/casbin/pycasbin/pull/68 提到问题已经修复了。大概什么时候可以出版本呢，谢谢

hsluoyz4年前

@Yaco can you send a GitHub issue for your question? Thanks.

Yaco4年前

@hsluoyz Sorry, I didn't see your message. Forgive me for not to reply in time. Now I see that the problem has been solved,Thank you for your help!