clime sample code

foo.py

def foo(name, age=10):
    print "{0} is {1} years old.".format(name, age)

import clime.now  # this NEED to place here

gistfile1.txt

(env1) D:\env1>python foo.py
foo.py: foo() takes at least 1 argument (1 given)

(env1) D:\env1>python foo.py --help
usage: [--age] NAME
   or: foo [--age] NAME

(env1) D:\env1>python foo.py xaxtsuxo
xaxtsuxo is 10 years old.

(env1) D:\env1>python foo.py --age 90
foo.py: foo() takes at least 1 argument (1 given)

(env1) D:\env1>python foo.py xaxtsuxo --age 90
xaxtsuxo is 90 years old.

(env1) D:\env1>python foo.py foo --age 90
foo.py: foo() takes at least 1 argument (1 given)

(env1) D:\env1>python foo.py foo bar --age 90
bar is 90 years old.

(env1) D:\env1>python foo.py bar --age 90
bar is 90 years old.