One Line Calculator

Question

print(eval(input("Enter math expression to evaluate.\n")))

https://code.sololearn.com/cx1TgWN410RL

Answer 1

Here a safe version (David your version has the same security problem)
https://code.sololearn.com/c0zzPGplv8Yy/?ref=app

Answer 2

VcC That is clever! Pretty much impossible to create malicious code out of the permitted input.

Answer 3

Nice !!! In 4 lines another one with trigonometry , deep learning or any existing python package. Plus some serious security holes !
https://code.sololearn.com/cXmeQ5FUwpsQ/?ref=app