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django-postman / postman / future_1_5.py

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"""
A forwards compatibility module.

Implements some features of Django 1.5 related to the 'Custom User Model' feature
when the application is run with a lower version of Django.
"""

from __future__ import unicode_literals

from django.contrib.auth.models import User

User.USERNAME_FIELD = 'username'
User.get_username = lambda self: self.username

def get_user_model():
    return User