Flask python app crashes on heroku

I tried pushing my code directly to Heroku for hosting but I got so many errors. Now, what I did was host the code on Github, and then link the git repo with Heroku. Now, the Heroku app was...

jupyter notebook ipython widgets display as text

A colleague (and myself) are trying to write some python scripts to do some common calculation which will also need to be used by our other colleagues. In order to make these scripts easy to use...

Python dependency hell: A compromise between virtualenv and global dependencies?

I've tested various ways to manage my project dependencies in Python so far: Installing everything global with pip (saves spaces, but sooner or later gets you in trouble) pip & venv or virtualenv...

How to make pylint, flake8 or pycodestyle to automatically correct errors?

I have properly installed all of the aforementioned modules on a VM I use on Ubuntu 18.04. When running either of them on a specific script or folder, they do correctly identify style errors and...

WEBP support not installed error with Pillow included in Anaconda

I have written a small code to open webp image in the Anaconda prompt. from PIL import Image im = Image.open('test.webp') It causes the following...

pycodestyle: Ignore directives project-wise

Is there a way to configure a python project to ignore specific pycodestyle directives project-wise? i.e. adding a file in the likes of say .pycodeignore in the project's root with entries...

Using Jenkins declarative pipeline, how do I fetch and compare another branch with a private github repo?

Background My team wants to update several linting rules in our project, however, doing so will cause our Jenkins build pipeline which lints, tests and builds each feature branch to break. We...

"AssertionError: Torch not compiled with CUDA enabled" in spite upgrading to CUDA version

I figured out this is a popular question, but still I couldn't find a solution for that. I'm trying to run a simple repo Here which uses PyTorch. Although I just upgraded my Pytorch to the latest...

HDF5 library version error - HDF5 ver 1.10.4

I'm trying to import some packages with spyder (OS x64), Anaconda and pyton 3.x The error is pretty famous in the internet. The solution proposed is to match the version of the library 1.10.5 with...

ERROR: You must give at least one requirement to install -- when running: pip install --upgrade --no-binary hdbscan

I am trying to install hdbscan in my PC which runs Windows 10 and has installed Python 3.6. My first attempt failed: (base) C:\WINDOWS\system32>pip install hdbscan --user Collecting hdbscan ...

What is the intended way do avoid flake8-bugbear's B006, i.e. mutable-default warning, in a wrapper?

I have a function wrapper like this def fun(arg, kwarg=None): # in my code the function is imported from a package return None def mywrap(myarg, funkwargs={"kwarg": "default"}): return...

why are pylint's error squiggle lines not showing in python visual studio code?

i'm using vscode for python3 in Ubuntu. Error-squiggle-lines have stopped working for Python(it works for other languages). And I am using Microsoft's Python extension. vscode v1.41.1 Ubuntu...

Is it possible to install SpaCy to Raspberry Pi 4 Raspbian Buster

I have been stuck at installing SpaCy the entire day. sudo pip install -U spacy Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple Collecting spacy Using cached...

Why is statsmodels package not working on Flask but is on ipython?

I am getting this import error from the scipy package. Please see requirements.txt for versions. This is only happening on Flask and not when I run the same code on ipython. Is there any reason...

Is there a python style checker that works on notebooks in google colab?

Style checkers are a great tool when it comes to organizing your notebooks. I am working in google colab recently and noticed that I couldn't find anything online on a style checker in google...

H10 Error in Flask App when deployed on heroku

My app is working perfectly on local host but I am getting the following error when I deployed my flask app on heroku 2020-07-01T09:56:02.982007+00:00 heroku[router]: at=error code=H10 desc="App...

virtualenv: pre-installed with packages on creating virtual environment

I created a virtual environment using command virtualenv env on my terminal. On using pip freeze > requirements.txt after activating the virtual environment, I was a bunch of packages...

Why does `conda list cudnn` have no output after `conda install pytorch torchvision cudatoolkit=10.2 -c pytorch` installation

*Please feel free to vote "Reopen" at the bottom of this question. The reason is that I have marked this as a duplicate although the answers there are not clear enough for this question.* As soon...

Unable to connect to Amazon RDS Postgres Database from my Django Web Application

I am trying to deploy a website using elastic beanstalk and connect it up to a Postgres Database. When trying to makemigrations in django I am getting an error. I have been able to successfully...

Python, Error while installing matplotlib

OS: Windows 10 Python ver: 3.9.0 Error code: ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. I tried: python -m pip install -U...

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...

Stable Baselines: DQN Not performing properly?

I have problem in using DQN for a diagonal line and sin wave as price fluctuation. When the price goes up, there will be a reward and it is colored as green in the chart. When the price goes down...

Running through an environmental error during deploying django app on heroku

I have created virtual env with anaconda prompt and created my django project in that env. I have created repository on github and push my code there and also create app on heroku but when i am...

Trouble installing turbodbc

I am attempting to install turbodbc on my Ubuntu 20.10 machine. My specs are as follows: pip 20.2.4, Python 3.8.5 , gcc (Ubuntu 10.2.0-13ubuntu1) 10.2.0 I have attempted the solutions provided in...

How to use your own Makefile in github actions?

I am trying to automate a CI/CD pipeline using github actions. I have a Makefile as below: .virtualenv: virtualenv -p python3 .virtualenv . .virtualenv/bin/activate; \ pip install -r...

How to to globally disable E501 in VSCODE and pylama

I am using Visual Studio Code and pylama linter. Currently I am added # noqa to every long line to avoid the following linter message: line too long (100 > 79 characters)...

This version of ChromeDriver only supports Chrome version 87 Current browser version is 90.0.4430.93

ChromeDriver is giving an error about its version being too low: This version of ChromeDriver only supports Chrome version 87 Current browser version is 90.0.4430.93. I've updated pip's packages...

NameError: name '_mysql' is not defined -- On airflow start in MacOSX

There are numbers of articles on the titled question but none of them worked for me. The detailed error is as follows: Traceback (most recent call last): File...

Python3 Import Error: undefined symbol: aes_hw_encrypt

I am trying to use DialogFlow to make a small talk chatbot on Raspberry Pi 4, and I am getting this error: ImportError:...

Django mod_wsgi Apache Server, ModuleNotFoundError: No Module Named Django

I read ton of articles, but still can't figure out what I'm missing. I'm running a django website from virtualenv. Here's my config file. The website address is replaced by <domain.com>, can't use...