pep8 Questions
4
Solved
PEP 8 has conflicting code examples (in my opinion), and I'm curious what the convention is for positioning closing braces.
Under the top of indentation they're on the same line as the parameters. ...
Sparks asked 25/6, 2018 at 4:39
5
Solved
I installed PyCharm and enabled PEP8 checks in Inspections.
If I write:
def func(argOne):
print(argOne)
The IDE shows me this warning:
Argument name should be lowercase
There is no option to ig...
Clearway asked 15/10, 2015 at 16:0
2
what is the purpose of using both
[flake8]
ignore = E501
max-line-length = 120
i have seen lot of codebases following this format in setup.cfg file but my question is if you ignore E501 then you ...
Agro asked 19/10, 2020 at 22:36
5
Solved
I'm using flake8 in emacs in order to clean up my python code. I find it annoying to have my comments flagged as errors (E501 line too long (x > 79 characters)). I'm wondering if anyone knows a ...
2
Solved
I am using Google Colab to write Python code in their notebooks. Whenever I hit enter after a loop or conditional, the new line is automatically indented, which is good, but it uses only 2 whitespa...
Disabled asked 3/3, 2019 at 16:49
5
Solved
While searching through a Python project, I found a few lines commented with # noqa.
import sys
sys.path.append(r'C:\dev')
import some_module # noqa
What does noqa mean in Python? Is it specific...
Dieterich asked 27/7, 2017 at 9:25
4
I'm trying to run flake8 in a pre-commit hook on only the changed files in my git diff, while also excluding files in my config file.
files=$(git diff --cached --name-only --diff-filter=ACM);
if f...
2
Solved
The python PEP 8 linter doesn't like this:
assert type(a) == type(b)
It tells me to use "isinstance()" instead. But to use isinstance I would have to do something like
assert isinstance(a, type...
4
Solved
In order to import a project specific module somewhere located on your disk, one can easily append this directory to sys.path:
import sys
sys.path.append(some_module_path)
import some_module
Ho...
5
I have a function that raises an E501 line too long (86 > 79 characters) warning when running pycodestyle.
def my_function(arg1: list = None) -> Tuple[pd.DataFrame, pd.DataFrame, pd.Dataframe...
Fustanella asked 2/7, 2020 at 11:0
6
I've been having this PEP8 style highlighting issue. The issue is it's not highlighting obvious style issues, like no blank lines before class definitions, or no empty lines at the end of the file....
2
Solved
At a certain point in my project, I need to query a SQLAlchemy object for columns that are NOT NULL. In my code, I do:
session.query(MyModel).filter(MyModel.my_column != None).all()
...and it wo...
Unplug asked 1/6, 2014 at 23:23
4
Solved
As far as I know in unix it's a good practice to always have blank line at the end of file - or to put it in other words: every line should end with \n.
While checking my python code with PEP8 I no...
Brittan asked 19/3, 2012 at 9:58
2
Solved
W391 says that there should be one (and only one) blank line at the end of file. However, flake8 reports the error when there is at least one newline at the end of the file:
$ cat /tmp/test.py
def ...
9
Solved
Problem
PEP8 has a rule about putting imports at the top of a file:
Imports are always put at the top of the file, just after any module comments and docstrings, and before module globals and c...
Sitarski asked 24/4, 2016 at 19:35
6
What is currently the recommended way to break a long line of if statement with "and" and "or" operators?
1st option
With the style below (which is from PEP8) with flake8, I'm g...
Graphy asked 17/7, 2019 at 10:58
4
Solved
I'm doing PEP8 checks in python using the python flake8 library. I have an import statement in an __init__.py file in one of my sub-modules which looks like this:
from .my_class import MyClass
T...
3
Solved
I know that for jupyter notebooks and jupyter lab, there are available code formatter extensions such as nb_blackor blackcellmagic. However when I installed them, it doesn't seem to work on google ...
Lucas asked 24/7, 2020 at 14:47
5
I started learning python recently and I know my problem may not be sth complicated. I issued below command from my Windows cmd to install pytest framework and its required dependencies
py -3 -m pi...
2
Solved
Is there any way to use pep8 with cython files?
pep8 does not work with operators for example.
getline(& line)
produces error:
E225 missing whitespace around operator
Now if i try to fix...
4
Solved
What is the preferred way to write Python doc string?
""" or "
In the book Dive Into Python, the author provides the following example:
def buildConnectionString(params):
...
9
Solved
I have a line of the following code (don't blame for naming conventions, they are not mine):
subkeyword = Session.query(
Subkeyword.subkeyword_id, Subkeyword.subkeyword_word
).filter_by(
subkeywo...
Convergent asked 22/1, 2011 at 16:14
6
Solved
Here are four simple invocations of assert:
>>> assert 1==2
Traceback (most recent call last):
File "<stdin>", line 1, in ?
AssertionError
>>> assert 1==2, "hi"
Traceback...
Gandhi asked 24/6, 2010 at 16:59
1
I'm looking for a convention stating how different types of methods (i.e. @staticmethod or @classmethod) inside the Python class definition should be arranged. PEP-8 does not provide any informatio...
Inurn asked 14/12, 2019 at 20:33
5
Solved
How to make ipython3 notebook show a vertical margin/marker line at 80 characters ?
How to get i-bar location in ipython3 notebook ? (e.g. line 30 character 56)
These features assist in writing c...
Meanly asked 1/4, 2016 at 9:8
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