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# Common classes and methods.
class Food :
def __init__(self,name, price="", category="Essen", veggie=False, desc=None, ingredients={}) :
self.name = name
self.price = price
self.category = category
self.veggie = veggie
self.desc=desc
self.ingredients=ingredients
class NoMenuError(Exception) :
""" gets raised if there's no menu"""
class Frontend(object) :
def __init__(self, name, human_name, description="", optional_args=[]) :
self.name = name
self.human_name = human_name
self.description = description
self.optional_args = []
def formt (food) :
cat = []
vegkeys = [ "", "Vegetarian", "Vegan" ]
r = ""
food.sort(key=lambda foo: foo.category)
for i in food:
if not i.category in cat :
cat.append(i.category)
if not i.category == None :
r=r+ i.category+"\n"
r=r+"\t" + i.name.ljust(80) + "\t"+ i.price.ljust(20) + vegkeys[i.veggie]+"\n"
if i.desc :
r = r+"\t "+i.desc+"\n"
return r
foodsources = {}
class Restaurant(object):
def __init__(self, name, human_name, module, optional_args=[], obligatory_args=()):
self.name = name
self.human_name = human_name
self.module = module
self.optional_args = optional_args
self.obligatory_args = obligatory_args
def get_food(self,**opt_args) :
return self.module.get_food_items(*self.obligatory_args, **opt_args)
def register_restaurant(restaurant):
global foodsources
foodsources[restaurant.name] = (restaurant)
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