Is there anyway in Python to convert a string of an operation

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Anonymous
2017-03-10 12:57:50 Post No. 278287
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Anonymous 2017-03-10 12:57:50 Post No. 278287 [Report]

Is there anyway in Python to convert a string of an operation into an operation and use it without using a lookup table?
I'm trying to make a program that will do postfix operations with stacks.

Assume the user types the expression in correctly each time.

Anonymous 2017-03-10 04:20:56 Post No.278358
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Anonymous 2017-03-10 04:20:56 Post No.278358 [Report]

>>278287
There is but you shouldn't.

https://nedbatchelder.com/blog/201206/eval_really_is_dangerous.html

Anonymous 2017-03-10 07:30:51 Post No.278431
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Anonymous 2017-03-10 07:30:51 Post No.278431 [Report]

>>278358
>https://nedbatchelder.com/blog/201206/eval_really_is_dangerous.htm

Well eval() might work. i'll just have to make it so that the operation must be 1 character long. Thanks!

Is there anyway in Python to convert a string of an operation

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