ungleich-learning-circle/youngjin.han/python-the-hard-way/ex18.py

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# this one is like your scripts with argv
def print_two(*args):
arg1, arg2 = args
print(f'arg1: {arg1}, arg2: {arg2}')
# ok, that *args is actually pointless, we can just do this
def print_two_again(arg1, arg2):
print(f"arg1: {arg1}, arg2: {arg2}")
# this just takes one argument
def print_one(arg1):
print(f"arg1: {arg1}")
# this one takes no arguments
def print_none():
print("I got nothin'.")
print_two("Zed","Shaw")
print_two_again("Zed","Shaw")
print_one("First!")
print_none()