not a big deal..

test1.py

#functions

def height():
    print("please enter your height in cm format")
    height = int(input())

    if height < 150:
        print("too short..")

    elif height > 180:
        print("very tall..")

    else:
        print("normal")

#real program

print("""
=================================
    welcome to test system

 please enter your name and then
 your password.
=================================
\n""")

name = input("enter your name: ")


if name == "savolla":
    print("are you sure about you are savolla?")
    password = input("password: ")    
    if password == "123":
        print("welcome back savolla!\n\n")
        height()   
    else:
        print("of course you are not.")    
else:
    print("wrong answer.")