Django channels: No module named 'asgiref.sync'

I am following this guide for channels tutorial (https://media.readthedocs.org/pdf/channels/latest/channels.pdf) and after adding channels to top of INSTALLED APPS, adding ASGI_APPLICATION =...

ERROR: THESE PACKAGES DO NOT MATCH THE HASHES FROM THE REQUIREMENTS FILE. when updating Django

I have Django 2.2.7 and now I want to install Django 3.0.2. I read that I need to run the command pip install -U Django to update it, but when I try it shows this error message ERROR: THESE...

Docker [Errno 111] Connect call failed ('127.0.0.1', 6379)

I am trying to follow the tutorial here https://channels.readthedocs.io/en/latest/tutorial/part_2.html and check if channel layer can communicate with Redis. The only different thing I'm doing is...

No matching distribution found for torch==1.5.0+cpu on Heroku

I am trying to deploy my Django app which uses a machine learning model. And the machine learning model requires pytorch to execute. When i am trying to deploy it is giving me this error ERROR:...

How to fix error "'django-admin' is not recognized as an internal or external command"?

This is the code I've tried so far. I tried updating it using git clone https://github.com/django/django.git but the error is the same: C:\Users\HP>pip install django Requirement already...

Django and Azure SQL key error 'deferrable' when start migrate command

I try to connect Django to Azure SQL and have the error KeyError: deferrable when I start to migrate command. I can't find a resolution for this issue. I use this...

Django 3.1: StreamingHttpResponse with an async generator

Documentation for Django 3.1 says this about async views: The main benefits are the ability to service hundreds of connections without using Python threads. This allows you to use slow streaming,...

Pipenv fails when installing packages for python 3.6

I am working on a project that requires pipenv, and python 3.6. When I run pipenv sync, it I get the error messages An error occurred while installing django-markdown-deux==1.0.5...

django-heroku is not installing

Collecting django-heroku Using cached django_heroku-0.3.1-py2.py3-none-any.whl (6.2 kB) Requirement already satisfied: django in /home/aksh/dadu/lib/python3.8/site-packages (from django-heroku)...

Why I'm getting this error while building docker image?

I got the following error while building a docker image by "docker-compose build". ERROR: Couldn't connect to Docker daemon at http://127.0.0.1:2375 - is it running? If it's at a non-standard...

Websocket Handshaking Error in Python Django

I am getting issue with websocket connection as it is getting closed due to handshake error. The error message is as below: WebSocket HANDSHAKING /ws/polData/ [127.0.0.1:59304] Exception inside...

Python Django Web application not able to deploy on Heroku using Waitress server

I have tried to deployed my django application several times on Heroku and then i finally succeeded . It is working fine on localhost ,however, when i use the link provided by heroku, the page...

unable to import rest_framework_simplejwt

I have installed djangorestframework-simplejwt package and trying to import that module in urls.py and views.py but still its not working. Please guide me to solve this issue. pip list Package ...

OANDA API Connection Error: TypeError in tpqoa.py package in __init__(self, conf_file)

I get the below error when attempting to establish a connection to my OANDA Practice account: api = tpqoa.tpqoa("oanda.cfg") TypeError Traceback (most recent call last) in ----> 1 api =...

Plotly Dash App in Django throws TypeError on __init__() Positional Arguments

I have been following the example here exactly https://thinkinfi.com/integrate-plotly-dash-in-django/ it works fine if I set the virtual environment up with packages of the exact packages it has...

Unable to install pip azure-cognitiveservices-speech within a docker container

Original Issue I'm unable to install azure-cognitiveservices-speech within a docker container using pip. My container is running fine and is able to install all other packages (django,...

Django command - django-admin command not working

i have tried to install django using below three command. Now when i execute the django-amdin command then its showing me below error. Even i cant see the django-admin --version. sudo apt install...

Deploy django app in heroku with poetry environment

I've been using poetry for a while for many practice projects but haven't deployed anything until now, and when I try to do it in heroku I get this error. -----> Installing python-3.9.1 ----->...

Failed to generate executable file for Django by pyinstaller

I have tried to find solutions on google, but it seems that there aren't some suitable solutions. OS: Win 10 Python version: 3.7 Django version: 3.1.5 pyinstaller version: 4.2 There are the...

Error while Installing Packages from requirements.txt in python 3.9

when i run pip install -r requirements.txt i get ERROR: Could not find a version that satisfies the requirement cffi==1.14.0 (from versions: 0.1, 0.2, 0.2.1, 0.3, 0.4, 0.4.1, 0.4.2, 0.5, 0.6,...

launch_map: "Dict[asyncio.Task[object], threading.Thread]" = {} -Error While Creating Django Project

When I tried to create Django project in virtual Environment, I am getting below Error, C:\Users\new\Desktop\Desktop Files\Django Projects>activate myDjangoEnv (myDjangoEnv)...

How to solve PytestConfigWarning: Unknown config option: DJANGO_ SETTINGS_MODULE error?

I am using django to build my website and I have used django-pytest to test my apps but I have got this error Note I am usign python...

Django channels + send websocket message after post request

i have a problem with my app. My django channels and websocket works absolutely fine, when i send a message from JS(inside rendered html) the message is going into websocket and after that to the...

Pip within Pyenv-virtualenv installing into system on Big Sur

I have installed and been using Pyenv for some time now, utilizing the Pyenv Virtualenv plugin to create venvs and activating automatically by including a .python-version as per the plugin...

connection error between two devices: ImportError: libmariadb.so.3: cannot open shared object file: No such file or directory

I have two devices that I use as MySql server and Django server. My system, which works on my development device, becomes inoperable when it switches to other devices. Settings on...

AttributeError: 'AnonymousUser' object has no attribute '_meta' Django channels

I am trying to login users in django channels and its throwing AttributeError: 'AnonymousUser' object has no attribute '_meta' My Consumer class LoginConsumer(AsyncJsonWebsocketConsumer): ...

An error occurred while packaging. Using pyinstaller

I'm trying to build a python file into a exe file. I don't get it since it builds on some days and gives errors on others. The python script works normally when I run it in CMD or Visual Code. I...

heroku failing to process requirements.txt "because these package versions have conflicting dependencies."

I have deployed this project many times before successfully and have made no changes to the requirements.txt file located in the root directory of the project, however. Heroku will no longer...

unable to install pyodbc using python 3.10 in windows 10

I get this Error when I try to install Pyodbc , I have already install visual studio and I have Microsoft Visual C++ 12 , 15-19 in my machine but still its giving this error. Running setup.py...

Django Channels "took too long to shut down and was killed"

I am using Django Channels for a real-time progress bar. With the help of this progressbar the client gets actual feedback of a simulation. This simulation can take longer than 5 minutes depending...