repl.py

#!/usr/bin/env python3
"""Run Django shell with imported modules"""
if __name__ == "__main__":
    import os

    if not os.environ.get('PYTHONSTARTUP'):
        from subprocess import check_call
        import sys

        base_dir = os.path.dirname(os.path.abspath(__file__))

        sys.exit(
            check_call([
                os.path.join(base_dir, "manage.py"),
                "shell",
                *sys.argv[1:],
            ], env={
                **os.environ,
                'PYTHONSTARTUP': os.path.join(base_dir, "repl.py")
            })
        )

    # put imports here used by PYTHONSTARTUP
    from django.conf import settings

    for app in settings.INSTALLED_APPS:
        try:
            exec("from {app}.models import *".format(app=app))  # pylint: disable=exec-used
        except ModuleNotFoundError:
            pass