Please don't treat this as an "asked and answered" question. I sincerely have been clobbering to try to figure out why this has stopped working, if it's a VS Code problem, or a Flake8 one, or if I'...

When using multiple tools that either check or format python files, is there a way to set line length once for all? Currently I have: .flake8 file: max-line-length = 120 .isort.cfg file: line-leng...

I met this issue while running git push. $ flake8 --config setup.cfg Traceback (most recent call last): File "/usr/local/bin/flake8", line 8, in <module> sys.exit(main()) File &quo...

I have my flake8 config file in ~/.config/flake8 [flake8] max-line-length = 100 However when I run flake8 the config file is not picked up. I know that because i still get warnings over lines lo...

I want to run Pylint or any equivalent while using Jupyter-Notebook. Is there a way to install and run Pylint this way?

I use ALE to manage my linting (with flake8) and code formatting (with black). One annoying incompatibility between flake8 and black is that flake8 gives an error when a line has more than 80 chara...

I have flake8 installed in pipenv virtual environments on per project basis. The flake8 docs state that: Values set at the command line have highest priority, then those in the project configurati...

I keep getting: W503 line break before binary operator Please help me fix my code, as I can't figure out what is wrong here: def check_actionable(self, user_name, op, changes_table): return any(u...

PyCharm does not have a built-in support for flake8 at the moment. But, flake8 can be configured to run as an external tool. Sometimes, especially for Python newcomers, not every flake8 warning is...

I ran flake8 in a GitHub action for my project and got a failure. It seems the offensive line in the source is: response = test_app_with_db.get(f"/summaries/") and the Github Action resu...

I have a GitHub Action workflow file that is doing multiple linting checks. flake8 is the first linting check and if it fails the entire workflow fails meaning the subsequent linting checks are nam...

I'm trying to use flake8 only on 3 specific sub directories: features_v2, rules_v2 and indicators_v2. In order to test if my pattern is correct I tried applying it only to features_v2 at first. so ...

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 ou...

If have some code like this: class Foo(): def open(self, bar): # Doing some fancy stuff here, i.e. opening "bar" pass When I run flake8 with the flake8-builtins plug-in I get the erro...

I am new to emacs & trying to use it for python programming. I have installed elpy & everything is working fine except one thing - I am getting lot of warnings, errors like E401, E402, E501...

I am using flake8 (with flakehell but that should not interfere) and keep its configuration in a pyproject.toml file. I want to add a per-file-ignores config but nothing works and there is no docum...

I have an issue in python. My original regex expression is: f"regex(metrics_api_failure\.prod\.[\w_]+\.{method_name}\.\d+\.\d+\.[\w_]+\.[\w_]+\.sum\.60)" (method_name is a local va...

I use flake8 for linting and black for formatting. flake8 produces warnings on execution rules and formatting rules: I only want to see execution rules. I don't care about formatting rules beca...

I put a latex math expression in the docstring for a function in Python. It triggers a error "W605 invalid escape sequence" which breaks flake8 checking. How to fix it? """...

I'm using the flake8 linter for Python and I have many code formats issues like blank line contains whitespace flake8(W293) I'm trying to auto fix these linting issues. I have these settings: &quo...

There are a few Python dependencies that I would like to be available in every venv (virtual environment) that I create for each project. For example black, flake8 and pytest. Is that possible and ...

I've been learning about how to do testing in tox for my python project. I have (what should be) a fairly standard tox initialization file that looks like the following: [tox] envlist=py27,flak...

Suppose I have a file with a heredoc with long lines: some_string = ''' very long lines here, 20 lines each of length 500 ''' How do I ignore all the flake8 "line too long" errors in th...

I'm trying to ignore warning C901 too complex for only a single function. I've tried just about ever permutation of # noqa: C901 I can see and still the error appears. I wouldq think the # noqa com...

Anytime there is an inline assertion rule to be verified against a bool statement, using the python black formatter in VSCode will break the line causing flake8 to warn about rule W503 line break b...