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'MaxValueValidator' is not defined

See original GitHub issue

I do according to the instruction, https://jamesramm.github.io/longclaw/docs/tutorial/products gives an error: name 'MaxValueValidator' is not defined Swears at it: discount_percent = models.PositiveSmallIntegerField(default=20, validators=[MaxValueValidator(75)])\

I do not understand how to fix 😦 heeelp

longclaw version: 1.0.2 Django version: 2.2.6 Python version: 3.7

Issue Analytics

State:
Created 4 years ago
Comments:8

Top GitHub Comments

2reactions

thenewguycommented, Oct 7, 2019

Hrm, I cannot understand most of that. English please if possible.

But, the code you provided is incorrect. Django provides the MaxValueValidator out of the box. You just need to import it before you use it… hence the python NameError (https://docs.python.org/2/library/exceptions.html#exceptions.NameError). This isn’t a longclaw issue.

from django.core.validators import MaxValueValidator

1reaction

fedonkincommented, Oct 7, 2019

Or provide more code so we can see what your problem is. Did you just copy and paste? You have to import the validator from Django

Yes, copied and pasted. Is there an example of how to import a validator from django?

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