gistfile1.py

from time import sleep

class Party:
    def __init__(self, name, people):
        self.name = name
        self.allnight = True
        self.people = people

people = ["Capi", "Mobi", "Pedro", "Marcela"]
party = Party("Python com Pimenta", people)

while party.allnight:
    if "Marcela" in party.people:
        sleep(10) # Dorme ae :D
        print "All night party!!!"