Where am I wrong

Question

not only I have written it very coarsely , it is untidy but output I want is there. it's a calculator using while if elif
https://code.sololearn.com/crDPewri08bO/?ref=app

Answer 1

what do you mean by wrong?

Answer 2

by wrong I meant that the result is not clean and modifications needs in this code while I am unable to figure out right permutations t

Answer 3

Just type the equation.
example.
12/5

https://code.sololearn.com/ck9rtCKNCAdK/?ref=app