How to disable special naming convention inspection of PEP 8 in PyCharm
Question:
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 ignore only such inspection.
I cant find such error number to ignore in pep8
here are all the naming inspections.
how to ignore only some of them?
I need this because the current project coding guidelines must be kept. It’s too hard to change the guidelines of the whole project.
I need to disable only some naming inspections. Not all like by "Settings"-> "Editor"-> "Inspections"->"PEP8 coding style violation".
e.g. class names should be still inspected with PEP8, and function argument names not.
Answers:
As it stands right now the only way to prevent that specific naming convention from pep8 is to disable it altogether through Settings> Inspections > Python, or simply leave as is.
Using PyCharm 5 (community edition), you can do the following. Code -> Inspect Code. Then select the required inspection error, and click on the “Suppress” option on right hand side.
Please see screenshot below:
Once you have done this, it adds a comment as shown in screenshot below:
As already mentioned in other comments, you should perhaps question why you are suppressing PEP8 guidelines. However, sometimes it appears necessary, for instance using the pytest module it is necessary to shadow variables etc which PEP8 Inspection complains about in which case this feature in PyCharm is very helpful.
Argh! This was frustrating to me as well.
It is the only warning I disagree with. Anyways, you can fix it by flicking this checkbox in the image.
Since PyCharm 2.7 you can hover over the inspected code and use the 
to Ignore errors like this.
Further more you can manage the ignored errors at Settings > Editor > Inspections > Python > PEP 8 naming convention violation > Ignored errors
Tested in PyCharm Community Edition 2016.3.2
Edit:
To remove the modification later on you can use 
to Show Only Modified Inspections and delete the Ignored errors with 
Tested in PyCharm Community Edition 2017.2.3
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 ignore only such inspection.
I cant find such error number to ignore in pep8
here are all the naming inspections.
how to ignore only some of them?
I need this because the current project coding guidelines must be kept. It’s too hard to change the guidelines of the whole project.
I need to disable only some naming inspections. Not all like by "Settings"-> "Editor"-> "Inspections"->"PEP8 coding style violation".
e.g. class names should be still inspected with PEP8, and function argument names not.
As it stands right now the only way to prevent that specific naming convention from pep8 is to disable it altogether through Settings> Inspections > Python, or simply leave as is.
Using PyCharm 5 (community edition), you can do the following. Code -> Inspect Code. Then select the required inspection error, and click on the “Suppress” option on right hand side.
Please see screenshot below:
Once you have done this, it adds a comment as shown in screenshot below:
As already mentioned in other comments, you should perhaps question why you are suppressing PEP8 guidelines. However, sometimes it appears necessary, for instance using the pytest module it is necessary to shadow variables etc which PEP8 Inspection complains about in which case this feature in PyCharm is very helpful.
Argh! This was frustrating to me as well.
It is the only warning I disagree with. Anyways, you can fix it by flicking this checkbox in the image.
Since PyCharm 2.7 you can hover over the inspected code and use the to Ignore errors like this.
Further more you can manage the ignored errors at Settings > Editor > Inspections > Python > PEP 8 naming convention violation > Ignored errors
Tested in PyCharm Community Edition 2016.3.2
Edit:
To remove the modification later on you can use to Show Only Modified Inspections and delete the Ignored errors with
Tested in PyCharm Community Edition 2017.2.3