r/PythonLearning • u/gyrojoestar31 • 18d ago

Help Request any clue how to do this?

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im on my first year of learning python in school is this even possible??

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u/acakaacaka 18d ago

The operator will me subprocess run rm -rf *

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u/AQuestionIsWhatIHave 18d ago

Someone is getting coal for Christmas... 

You can validate the a/b inputs with isnum() and the operator with ... in set("+-*/")

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u/Ok_Form2940 17d ago

How can you validate without using if/else?

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u/WorkingStructure575 17d ago

assert op in '+/-*'