Python debugging example

1_debug_me.py

#!/usr/bin/env python3

def a(a1, a2):
    a1 = a1 - 1
#   breakpoint()
    result = b(a1, a2)
    return result

def b(b1, b2):
    b2 = b2 - 1
#   breakpoint()
    raise Exception("Deliberate exception raised !")
    result = c(b1, b2)
    return result

def c(c1, c2):
#   breakpoint()
    result = c1 / c2
    return result

def main():
    a(2, 2)
    a(2, 1)
    
if __name__ == "__main__":
    main()