Help with pythagoras calculator (python)

homework
python

#1

hello, i need help for an assignement with a pythagoras calculator in python, the code i have made does not work and returns a syntax error in line 15 (print function), any help is greatly appreciated.


#2
def side(a,h):
    return (h**2 - a**2)**0.5

def hyp(a,b):
    return (a**2 + b**2)**0.5

This gives us two pure functions that stand alone.

def side_side():
    side_a = input("Enter Side A:")
    side_b = input("Enter Side B:")
    return "      Side C: %.4f" % hyp(side_a, side_b)

def side_hyp():
    side_a = input("Enter Side A:")
    side_c = input("Enter Side C:")
    return "      Side B: %.4f" % side(side_a, side_c)

def bye():
    return "Bye!"

def select():
    global menu
    print(menu)
    return int(input("Enter a number from the menu..."))

These are the control and module functions. Now all we need is a switch to activate them.

switch = {
    0: bye,
    1: side_side,
    2: side_hyp
}

menu = """
What would you like to calculate?
0. Exit
1. Hypotenuse
2. Other side
"""

print(switch[select()]())

Test run:

What would you like to calculate?
0. Exit
1. Hypotenuse
2. Other side

Enter a number from the menu... 1
Enter Side A: 4
Enter Side B: 3
      Side C: 5
   

What would you like to calculate?
0. Exit
1. Hypotenuse
2. Other side

Enter a number from the menu... 2
Enter Side A: 4
Enter Side C: 5
      Side B: 3
   

What would you like to calculate?
0. Exit
1. Hypotenuse
2. Other side

Enter a number from the menu... 0
Bye!
Code
def side(a,h):
    return (h**2 - a**2)**0.5
    
def hyp(a,b):
    return (a**2 + b**2)**0.5

def side_side():
    side_a = float(input("Enter Side A:"))
    side_b = float(input("Enter Side B:"))
    return "      Side C: %d" % hyp(side_a, side_b)

def side_hyp():
    side_a = float(input("Enter Side A:"))
    side_c = float(input("Enter Side C:"))
    return "      Side B: %d" % side(side_a, side_c)


def bye():
    return "Bye!"

def select():
    global menu
    print(menu)
    return int(input("Enter a number from the menu..."))

switch = {
    0: bye,
    1: side_side,
    2: side_hyp
}

menu = """
What would you like to calculate?
0. Exit
1. Hypotenuse
2. Other side
"""

print(switch[select()]())