Most answered questions in Python

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1 answer

How to read an excel file (name User defined) from a path using python?

Hi @There, As the path is fixed, use ...READ MORE

Aug 13, 2020 in Python by Gitika
 • 65,910 points • 4,735 views
0 votes
1 answer

ValueError: too many values to unpack (expected 3)

Hello @Alisha , Do print(func(x)) and find out what's ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 5,395 views
0 votes
1 answer

How to remove all of the data in a table using Django?

Hello @kartik, Inside a manager: def delete_everything(self): ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 3,819 views
0 votes
1 answer

How can I send trace messages to the console (like print) when I'm running my Django app under manage.py runserver?

Hello @kartik, Text printed to stderr will show ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 2,633 views
0 votes
1 answer

Error:'QuerySet' object has no attribute 'remove'

Hello @kartik, You could do this: import itertools ids = ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 5,919 views
0 votes
1 answer

Error:Django connection to PostgreSQL: “Peer authentication failed”

Hello @kartik, My settings.py did not have a ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 1,845 views
0 votes
1 answer

How can I set Django Cookies?

Hello @kartik, This is a helper to set ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 525 views
+1 vote
1 answer

How to get the currently logged in user's user id in Django?

Hello @kartik, First make sure you have SessionMiddleware and AuthenticationMiddleware middlewares added ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 36,061 views
0 votes
1 answer

How to get Request.User in Django-Rest-Framework serializer?

Hello @kartik, You cannot access the request.user directly. You need ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 12,988 views
0 votes
1 answer

How do I migrate a model out of one django app and into a new one?

Hello @kartik, Try this: from south.db import db from south.v2 ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 632 views
0 votes
1 answer

How to redirect to named url pattern directly from urls.py in django?

Hello @kartik, You can try this: from django.views.generic import ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 2,389 views
0 votes
1 answer

How to manage development and production settings in django?

Hello @kartik, I usually have one settings file ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,880 points • 1,143 views
0 votes
1 answer

'tuple' object is not callable

Hey, @There, This kind of error happens once ...READ MORE

Aug 13, 2020 in Python by Rajiv
 • 8,910 points • 2,023 views
0 votes
1 answer

While working on VIF in multiple regression I came across this problem

Hello, @Pawan, The as_matrix method is deprecated since 0.23.0, so ...READ MORE

Aug 11, 2020 in Python by Dhiman
 • 974 views
0 votes
1 answer

AttributeError: 'numpy.ndarray' object has no attribute 'append'

Hi@Nilesh, You have created two empty lists. And ...READ MORE

Aug 11, 2020 in Python by MD
 • 95,440 points • 6,132 views
0 votes
1 answer

AttributeError: 'numpy.ndarray' object has no attribute 'append'

Hi@Nilesh, You created two empty lists. And in ...READ MORE

Aug 11, 2020 in Python by MD
 • 95,440 points • 2,973 views
+1 vote
1 answer

Web Scraping with Python:-> ModuleNotFoundError: no module named 'selenium'

Hello @shamsher, First try to check what version ...READ MORE

Aug 10, 2020 in Python by Niroj
 • 82,880 points • 3,871 views
0 votes
1 answer

IndentationError: expected an indented block

Hello @ nishit, Indentation means the space from margin to ...READ MORE

Aug 10, 2020 in Python by Niroj
 • 82,880 points • 5,498 views
0 votes
1 answer

Need to call multiple scripts one by one in sequential manner from one script and need to pass command line argument to those multiple script from the common script.

Hello @bhawna, You can encapsulate all the logic ...READ MORE

Aug 10, 2020 in Python by Niroj
 • 82,880 points • 3,929 views
0 votes
1 answer

How to check permission inside a template in Django?

Hello @kartik, To check for permissions in templates, ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 4,379 views
0 votes
1 answer

How can I find the union of two Django querysets?

Hello @kartik, Try this: records = query1 | query2 If ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 2,128 views
0 votes
1 answer

How to clear a database from the CLI with manage.py in Django?

Hello @kartik, To drop the database and run syncdb again. ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 2,471 views
0 votes
1 answer

How to drop all tables from the database with manage.py CLI in Django?

Hello @kartik, Python you can write your own ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 7,328 views
0 votes
1 answer

How can I generating file to download with Django?

Hello @kartik, To trigger a download you need ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 5,199 views
0 votes
1 answer

How to compare two JSON objects with the same elements in a different order equal?

Hello @kartik, If you want two objects with ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 9,325 views
0 votes
1 answer

How to change the default Django date template format?

Hello @kartik, Within your template, you can use ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 4,137 views
0 votes
1 answer

ImportError: Settings cannot be imported, because environment variable DJANGO_SETTINGS_MODULE is undefined.

Hello @kartik, The following code works: >>> from django.template ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 881 views
0 votes
1 answer

Error:AttributeError: 'module' object has no attribute 'tests'

Hello @kartik, The problem was that test couldn't find ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 11,705 views
0 votes
1 answer

Django object is not JSON serializable

Hello @kartik, simplejson and json don't work with django objects well. Django's ...READ MORE

Aug 7, 2020 in Python by Niroj
 • 82,880 points • 26,773 views
–1 vote
1 answer

How to get the current URL within a Django template?

Hello @kartik, You can fetch the URL in ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 8,075 views
0 votes
1 answer

Why does DEBUG=False setting make my django Static Files Access fail?

Hello @kartik, If you still need to server ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 5,498 views
0 votes
1 answer

Where can I find the error logs of nginx, using FastCGI and Django?

Hello @kartik, Errors are stored in the nginx ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 1,002 views
0 votes
1 answer

How can I get the absolute URL (with domain) in Django?

Hello @kartik, Use handy request.build_absolute_uri() method on request, pass it ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 9,851 views
0 votes
1 answer

How do I make a field readonly (or disabled) so that it cannot be edited in Django form?

Hello @kartik, Setting readonly on a widget only makes the ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 15,993 views
0 votes
1 answer

How to Creat a JSON response using Django and Python?

Hello @kartik, I usually use a dictionary, not ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 2,946 views
0 votes
1 answer

How to reset Django admin password?

Hello @kartik, Just try this: python manage.py changepassword <user_name> Hope ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 3,619 views
0 votes
1 answer

How to Filter for empty or NULL names in a queryset?

Hello @kartik, You could do this: Name.objects.exclude(alias__isnull=True) If you need ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 4,730 views
0 votes
1 answer

How to debug in Django code?

Hello @kartik, There are a bunch of ways ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 817 views
0 votes
1 answer

How can I upgrade specific packages using pip and a requirements file?

Hello @kartik, According to pip documentation example 3: pip install --upgrade ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 936 views
0 votes
1 answer

How to capture URL parameters in request.GET

Hello @kartik, When a URL is like domain/search/?q=haha, you ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,880 points • 2,004 views
0 votes
1 answer

Error:Traceback (most recent call last): File "< stdin >", line 1, in ImportError: cannot import name 'path'

Hello @kartik, You need Django version 2 pip install ...READ MORE

Aug 5, 2020 in Python by Niroj
 • 82,880 points • 6,433 views
0 votes
1 answer

How to parse `request.body` from POST in Django?

Hello @kartik, In Python 3.0 to Python 3.5.x, json.loads() will ...READ MORE

Aug 5, 2020 in Python by Niroj
 • 82,880 points • 27,729 views
0 votes
1 answer

Error:“Unknown command syncdb” running “python manage.py syncdb”

Hello @kartik, $python manage.py syncdb is deprecated and not ...READ MORE

Aug 5, 2020 in Python by Niroj
 • 82,880 points • 3,875 views
0 votes
1 answer

ImportError: cannot import name 'six' from 'django.utils' (/path-to-project/project/niroj/lib/python3.7/site-packages/django/utils/init.py)

Hello @kartik, Upgrading the packages will resolve the ...READ MORE

Aug 5, 2020 in Python by Niroj
 • 82,880 points • 11,557 views
0 votes
1 answer

How to create a generic serializer with a dynamic model in Meta?

Hello @kartik, You can do that by following: serializers.py class ...READ MORE

Aug 5, 2020 in Python by Niroj
 • 82,880 points • 3,169 views
0 votes
1 answer

ImportError: cannot import name find_spec” when I start a new Django project?

Hello @kartik, find_spec isn't available in Python 3.2.3; it ...READ MORE

Aug 5, 2020 in Python by Niroj
 • 82,880 points • 2,081 views
0 votes
1 answer

Error: No module named 'django.core.urlresolvers'

Hello @kartik, If you want to import reverse, ...READ MORE

Aug 5, 2020 in Python by Niroj
 • 82,880 points • 8,848 views
0 votes
1 answer

How to extract specific tags in multiple html .txt files using python.

Hello, @Pooja, Even I got the same issue, ...READ MORE

Aug 5, 2020 in Python by Kedaar Thomas
 • 4,667 views
0 votes
1 answer

I tried to install this pip cryptography in Pycharm but I'm getting an error

Hello @Dilpreet , Have you tried updating pip version? ...READ MORE

Aug 4, 2020 in Python by Niroj
 • 82,880 points • 2,990 views
0 votes
1 answer

How to concatenate strings in django templates?

Hello @kartik, Don't use add for strings, you should define ...READ MORE

Aug 3, 2020 in Python by Niroj
 • 82,880 points • 10,909 views
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