I want to write an original program, and this happens

Question

Hello.

My mom volunteers at something called eDay to be the Pizza Coordinator because eDay sells pizza lunches. Generally she will ask for people to write data onto a piece of paper. When she's done, she has to do a bunch of math.

My goal is to write a program to do 80% of her job for her. This will involve writing to a sqlite database. Here's my code so far:

========================================================================

from peewee import *

db = SqliteDatabase('orders.db')

class PizzaOrder(Model):
    name = CharField(max_length=60)
    lunches = IntegerField()
    extra_slices = IntegerField()
    slices = IntegerField()
    pepperoni = IntegerField()
    cheese = IntegerField()
    price = IntegerField()

    class Meta:
        database = db

def create_pizza_order(name, lunches, extra_slices, pepperoni):
    slices = lunches + extra_slices
    cheese = slices - pepperoni
    price = (lunches * 2) + extra_slices

    PizzaOrder.create(name=name, lunches=lunches, extra_slices=extra_slices,
                      slices=slices, pepperoni=pepperoni, cheease=cheese, price=price)

if __name__ == "__main__":
    db.connect()
    db.create_tables([PizzaOrder], safe=True)

========================================================================

But, every time I run create_pizza_order() I get this error:

sqlite3.IntegrityError: NOT NULL constraint failed: pizzaorder.cheese

Please help me! I promised my mom I would push this out by the next eDay.

[MOD: added ```python formatting -cf]

Answer 1 · 2018-09-26T17:31:56Z

September 26, 2018 5:31pm

You misspelled cheese (cheease) here:

PizzaOrder.create(name=name, lunches=lunches, extra_slices=extra_slices,
                  slices=slices, pepperoni=pepperoni, cheease=cheese, price=price)

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I want to write an original program, and this happens

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Alexander Davison

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