carbon_converter.py

# carbon_converter.py
# since: 1.22.2021

class carbon_converter:
    def __init__(self):
        self.food_to_carbon = {
            "bread" : 1.4,
            "noodle" : 1.4,
            "berry" : 1.1,
            "strawberry" : 1.1,
            "oatmeal" : 1.6,
            "onion" : 0.3,
            "corn" : 1.1,
            "rice" : 4,
            "nuts" : 0.2,
            "tofu" : 3,
            "tomato" : 1.4,
            "chicken" : 6.1,
            "lamb" : 24.5,
            "lime" : 0.3,
            "pork" : 7.2,
            "pepperoni" : 7.2,
            "potato" : 0.3,
            "pea" : 0.8,
            "banana" : 0.8,
            "apple" : 0.3,
            "coffee" : 16.5,
            "fruit" : 0.3,
            "beef" : 59.4,
            "milk" : 2.8,
            "cream" : 4.1,
            "cheese" : 21.2,
            "chocolate" : 16.7,
            "egg" : 4.5,
            "fish" : 5.1,
            "shrimp" : 11.8,
            "soup" : 12.3,
            "vegetable" : 0.5
        }
        
        self.finished_food_to_carbon = {
            "hamburger" : 84.2,
            "ramen" : 25.9,
            "samosa" : 11.1,
            "cake" : 23.0,
            "pizza" : 29.8
        }


    def get_carbon(self, name):
        try:
            return self.food_to_carbon[name]/10
        except KeyError as ke:
            return -1
    
    def get_big_carbon(self, name):
        try:
            return self.finished_food_to_carbon[name]/10
        except KeyError as ke:
            return -1