figure tells you the call signature:
from matplotlib.pyplot import figure
figure(figsize=(8, 6), dpi=80)
figure(figsize=(1,1)) would create an inch-by-inch image, which would be 80-by-80 pixels unless you also give a different dpi argument.
Concatenating the querysets into a list is the simplest approach. If the database will be hit for all querysets anyway (e.g. because the result needs to be sorted), this won't add further cost.
from itertools import chain
result_list = list(chain(page_list, article_list, post_list))
Using itertools.chain is faster than looping each list and appending elements one by one, since itertools is implemented in C. It also consumes less memory than converting each queryset into a list before concatenating.
Now it's possible to sort the resulting list e.g. by date (as requested in hasen j's comment to another answer). The sorted() function conveniently accepts a generator and returns a list:
result_list = sorted(
chain(page_list, article_list, post_list),
key=lambda instance: instance.date_created)
If you're using Python 2.4 or later, you can use attrgetter instead of a lambda. I remember reading about it being faster, but I didn't see a noticeable speed difference for a million item list.
from operator import attrgetter
result_list = sorted(
chain(page_list, article_list, post_list),
key=attrgetter('date_created'))
Best Answer
How to change Django passwords
See the Changing passwords section
Navigation to your project where
manage.pyfile lies$ python manage.py shelltype below scripts :
from django.contrib.auth.models import User u = User.objects.get(username__exact='john') u.set_password('new password') u.save()You can also use the simple
manage.pycommand:manage.py changepassword *username*Just enter the new password twice.
from the Changing passwords section in the docs.
If you have the
django.contrib.adminin yourINSTALLED_APPS, you can visit:example.com/path-to-admin/password_change/which will have a form to confirm your old password and enter the new password twice.