danleyb2

import math
from math import pi


def points_on_circumference(center=(0, 0), r=50, n=100):
    return [
        (
            center[0]+(math.cos(2 * pi / n * x) * r),  # x
            center[1] + (math.sin(2 * pi / n * x) * r)  # y

twidi

"""
Sometimes in your Django model you want to raise a ``ValidationError`` in the ``save`` method, for
some reason.
This exception is not managed by Django Rest Framework because it occurs after its validation 
process. So at the end, you'll have a 500.
Correcting this is as simple as overriding the exception handler, by converting the Django
``ValidationError`` to a DRF one.
"""

from django.core.exceptions import ValidationError as DjangoValidationError