pycharm調試debug入門

def add(x, y):
    z = x + y
    return z
def sub(x,y):
    z = x - y
    return z
def debug_test():
    a = 10
    b = 5
    Sum = add(a,b)
    Sub = sub(a,b)
    print(Sum)
    print(Sub)

if __name__ == "__main__":
    debug_test()

F7，F8 調試下就行。