Function Pipelines with persistent State (FPS) - FPS programming

bottle_class.py

class Bottle(object):
    def __init__(self):
        self.liquid = 100
        self.name = ""
        self.max_capacity = 500
        self.make = "Plastic"


def print_details(bottle):
    print bottle.liquid, bottle.name, bottle.max_capacity, bottle.make


def name_bottle(bottle, name):
    bottle.name = name


def fill(bottle, amount):
    if bottle.max_capacity < bottle.liquid + amount:
        print "Overflow"
    else:
        bottle.liquid += amount
        print bottle.liquid


def drink(bottle, amount):
    if amount > bottle.liquid:
        print "Finish"
    else:
        bottle.liquid -= amount
        print bottle.liquid