all of these work so I can use them to interact
from grun import grun

print grun("Do you want to continue ?")

def working():
    yield 0.0
    yield 0.4
    yield 0.8
    yield 1.0

grun( working() )

@grun
def ask_login(login, passwd_password):
    """ Just enter your login and password """
    return login, passwd_password

print ask_login(login="marc")

Run PyGtk with grun

python

Python