I'm editing a Django settings file that looks similar to the following: # flake8: noqa from lucy.settings.base import * from lucy.settings.staging_production import * # This ensures that errors f...

I am unable to solve the flake8 SyntaxError and although the code executes just fine. Code without comments import math def answer(str_n): sume = ((str_n * (str_n + 1)) / 2) * math.sqrt(2) sum...

In the following code, flake8 say F821 undefined name 'B'. But for mypy, type hint for f is neccesary. How to ignore such warnings by flake8? def f(b: B) -> None: pass class B(): pass Th...

I installed flake8 using the following command. pip3 install flake8 Executing flake8 from terminal gives the following error. Traceback (most recent call last): File "/home/bilesh/.local/bin/f...

I am getting the flake 8 error of E712 at the line "added_parts = new_part_set[(new_part_set["duplicate"] == False) & (new_part_set["version"] == "target")]"** Following is snippet of code whi...

It is a very common and, sometimes, difficult to spot problem when "action chains" are defined but not being actually applied. Example: # incorrect ActionChains(driver).move_to_element(some_elemen...

if user.item.purchase.status == True: ...produces an error when checking with flake8: E712 comparison to True should be 'if cond is True:' or 'if cond:' status has three valid values: Undefined,...

I installed atom for python programming and also installed Linter and flake8 packages but everything I write in text editor I get this warning : D100 — Missing docstring in public module I a...

We are trying to fix issues with PEP8 E402. Mostly our code is broken on: import os os.environ['LIB_CAN_THROW_ERROR_ON_IMPORT'] = 2 import lib os.environ['LIB_CAN_THROW_ERROR_ON_IMPORT'] = 0 # ba...

My project uses a width of 4 spaces for indentation. However, running flake8 on it yields warnings that say that expected tab/indentation width was 2 spaces. How do I configure flake8 to correct...

Here is my output of flake8 during validation: Traceback (most recent call last): File "/usr/local/bin/flake8", line 11, in <module> sys.exit(main()) File "/usr/local/lib/python2.7/dist-p...

PEP8 suggests that: Imports should be grouped in the following order: standard library imports related third party imports local application/library specific imports You should put a blank line ...

In Python, leaving a trailing comma like this is, of course, not a SyntaxError: In [1]: x = 1 , In [2]: x Out[2]: (1,) In [3]: type(x) Out[3]: tuple But, at the same time, if the trailing comm...

This import works fine, but feels dirty in a few ways. Mainly that it uses a specific number in the slice* to get the parent path, and that it annoys the flake8 linter. import os import sys sys.pa...

I've been adding static typechecking to our python project, for example like this: from typing import List from something import MyOtherClass class MyClass: def __init__(self) -> None: self.s...

Problem overview: In my project's main script, gettext installs the function _() that is used in other modules for translations (like in print(_('Something to translate'))). As stated by the doc:...

If I create a file test.py with the following poorly-formatted contents: import re long_string = "foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo" class Foo(): p...

It seems that there are too many Python linting packages and I am wonder which one should we use. I suspect installing two will provide a confusing experience, if not even triggering weird ...

flake8 xxx --ignore=E501,E128,E701,E261,E301,E126,E127,E131 xxx.py:1:40: E901 SyntaxError: invalid syntax Any one has any idea where is the syntax error? Python==2.6, first line of the file is,...