# -*- coding: utf-8 -*-

from django.core.management.base import BaseCommand
from open_humans.models import Member


class Command(BaseCommand):
    help = 'for plotting user growth'
    args = ''

    def handle(self, *args, **options):
        user_number = 1
        members = Member.objects.order_by(
            'user__date_joined').filter(user__is_active=True)
        for member in members:
            print("{}\t{}".format(
                member.user.date_joined,
                user_number
            ))
            user_number += 1

# -*- coding: utf-8 -*-

from django.core.management.base import BaseCommand
from open_humans.models import Member


class Command(BaseCommand):
    help = 'for plotting user growth'
    args = ''

    def handle(self, *args, **options):
        user_number = 1
        members = Member.objects.order_by(
            'user__date_joined').filter(user__is_active=True)
        for member in members:
            print("{0}\t{1}".format(
                member.user.date_joined,
                user_number
            ))
            user_number += 1

Update user_growth.py