Practice With Keywords | Python Fiddle

def fib(n):
    a, b = 0, 1
    while a < n:
        print a,
        a, b = b, a+b
    print " "
    print "-" * 40
        
def thaHotSpot(kind, *arguments, **keywords):
    print "\n-- Do you have any", kind, "?"
    print "-- Yep, we have", kind
    for arg in arguments:
        print arg
    print "-" * 40
    keys = sorted(keywords.keys())
    for kw in keys:
        print kw, ":", keywords[kw]
    print "-" * 40
        
def parrot(voltage, state='a stiff', action='voom', type='Norwegian Blue'):			# keywords: state, action, type with default values
    print "\n-- This parrot wouldn't", action,
    print "if you put", voltage, "volts through it."
    print "-- Lovely plumage, the", type
    print "-- It's", state, "!"

fib(1000)

thaHotSpot("Philly Cheesesteak", "It's Hella good!", "It's $4.75 and comes with fries and a drink!",
           shopKeeper = "John 'Two Fly' Jones", client = "Meat Head", sketch = "The Encounter")
parrot('a million', 'bereft of life', 'jump')                                          # 1 positional argument

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