python - unsupported operand type(s) for /: 'str' and 'str' -


this question has answer here:

print("please enter weight") weight = input(">") print("please enter height") height = input(">") bmi = weight/height if int(bmi) <= 18: print("you under weight") elif int(bmi)>=24: print("you normal weight") else: print("you on weight")

traceback

file "c:\users\reazonsraj\desktop\123.py", line 6, in <module> bmi = weight/height typeerror: unsupported operand type(s) /: 'str' , 'str' 

def enter_params(name):     print("please enter {}".format(name))     try:         return int(input(">"))     except valueerror:         raise typeerror("enter valid {}".format(name))  height = enter_params('height') weight = enter_params('weight') bmi = int(weight/height) if bmi <= 18:     print("you under weight") elif bmi >= 24:     print("you normal weight") else:     print("you on weight")

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