What is the problem please help me i ama noob

Question

from datetime import time
x=input()

def conversion(x):
if(x[:-2] == "AM" and x[:2] == "12" ):
return "00"+ x[2:-2]
elif x[-2::]=="AM":
return x[:-2]
elif (x[:-2:] == "PM" and x[2:-2]=="12"):

return x[:-2]
else:
return x(int(x[:2]))

Answer 1

What is the error you get ? Did you try the solutions discussed in previous posts ?
https://www.sololearn.com/discuss/2110944/?ref=app
https://www.sololearn.com/discuss/2118320/?ref=app
https://www.sololearn.com/discuss/2105377/?ref=app
https://www.sololearn.com/discuss/2130353/?ref=app
https://www.sololearn.com/discuss/2119269/?ref=app
https://www.sololearn.com/discuss/2118405/?ref=app
https://www.sololearn.com/discuss/2104858/?ref=app
https://www.sololearn.com/discuss/2117003/?ref=app
https://www.sololearn.com/discuss/2127547/?ref=app
https://www.sololearn.com/discuss/2105903/?ref=app

Answer 2

https://code.sololearn.com/cTjMmDD1Ox1d