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Python Using Databases in Python Gettin' CRUD-y With It CRUD: Create Function

Posted by michaelangelo owildeberry
michaelangelo owildeberry
18,173 Points

Create a function named create_challenge() that takes name, language, and steps arguments. Steps should be optional,

Create a function named create_challenge() that takes name, language, and steps arguments. Steps should be optional, so give it a default value of 1. Create a Challenge from the arguments. create_challenge should not return anything. ... how is it missing arguments? please help =)

crud.py 
from models import Challenge
def create_challenge(Challenge):
    name = CharField(max_length=100)
    language = CharField(max_length=100)
    steps = IntegerField(default=1)

8 Answers

shezazr
shezazr
8,275 Points
shezazr
shezazr
8,275 Points

maybe watch the video again? charField perhaps.. or char_field?

shezazr
shezazr
8,275 Points
shezazr
shezazr
8,275 Points

it specifically says what arguments it expects.. THREE name, language, and steps.. not sure why you are only giving one? :p

shezazr
shezazr
8,275 Points
shezazr
shezazr
8,275 Points

I am guessing this part is not clear enough for you ;)

Create a function named create_challenge() that takes name, language, and steps arguments.. You are giving ONE arguement which isnt event correct

michaelangelo owildeberry
michaelangelo owildeberry
18,173 Points
michaelangelo owildeberry
michaelangelo owildeberry
18,173 Points

As in ... def create_challenge(name): ... ? :)

michaelangelo owildeberry
michaelangelo owildeberry
18,173 Points
michaelangelo owildeberry
michaelangelo owildeberry
18,173 Points

now it says ... 'CharField' is not defined... after I entered....

from models import Challenge def create_challenge(name, language, steps): name = CharField(max_length=100) language = CharField(max_length=100) steps = IntegerField(default=1)

MUZ140170 Privilege Mudzinge
MUZ140170 Privilege Mudzinge
4,346 Points

Its saying CharField is not defined bacause you forgot to import peewee

michaelangelo owildeberry
michaelangelo owildeberry
18,173 Points
michaelangelo owildeberry
michaelangelo owildeberry
18,173 Points

Which exact video? :)

MUZ140348 Sympathy Makururu
MUZ140348 Sympathy Makururu
10,209 Points
MUZ140348 Sympathy Makururu
MUZ140348 Sympathy Makururu
10,209 Points

View this for any help please: http://peewee.readthedocs.org/en/latest/peewee/api.html#Model.create

shezazr
shezazr
8,275 Points
shezazr
shezazr
8,275 Points

the one where he shows how to create a class for database tables perhaps... Come on man, use some initiative here.. do google search.. don't wait for a reply here..