How to convert String to Boolean Logic? [duplicate]

问题

This question already has answers here:

Safely evaluate simple string equation (2 answers)

Evaluating a mathematical expression in a string (11 answers)

Closed 2 years ago.

I have sting input like:

12 == 21
(10 != 12) or (15 == 13)
True and (10 == 10)

And i need to return boolean value of this input. Can i convert it using exec() or bool()? I don't want to write big method to solve it .

来源：https://stackoverflow.com/questions/53675559/how-to-convert-string-to-boolean-logic