#!/usr/bin/env python
import os
import sys

if __name__ == "__main__":
    sys.dont_write_bytecode = True
    os.environ.setdefault(
        "DJANGO_SETTINGS_MODULE",
        "timestrap.settings.development"
    )
    try:
        from django.core.management import execute_from_command_line
    except ImportError:
        # The above import may fail for some other reason. Ensure that the
        # issue is really that Django is missing to avoid masking other
        # exceptions on Python 2.
        try:
            import django  # noqa: F401
        except ImportError:
            raise ImportError(
                "Couldn't import Django. Are you sure it's installed and "
                "available on your PYTHONPATH environment variable? Did you "
                "forget to activate a virtual environment?"
            )
        raise
    execute_from_command_line(sys.argv)

import os
import sys


if __name__ == '__main__':
    os.environ.setdefault(
        'DJANGO_SETTINGS_MODULE',
        'timestrap.settings.development'
    )
    try:
        from django.core.management import execute_from_command_line
    except ImportError as exc:
        raise ImportError(
            "Couldn't import Django. Are you sure it's installed and "
            "available on your PYTHONPATH environment variable? Did you "
            "forget to activate a virtual environment?"
        ) from exc
    execute_from_command_line(sys.argv)

Update manage.py to the latest from django