How do I disable "missing docstring" warnings at a file-level in Pylint?

PythonPylintDocstring

Python Problem Overview


Pylint throws errors that some of the files are missing docstrings. I try and add docstrings to each class, method and function, but it seems that Pylint also checks that files should have a docstring at the beginning of them. Can I disable this somehow?

I would like to be notified of a docstring is missing inside a class, function or method, but it shouldn't be mandatory for a file to have a docstring.

(Is there a term for the legal jargon often found at the beginning of a proprietary source file? Any examples? I don't know whether it is a okay to post such a trivial question separately.)

Python Solutions


Solution 1 - Python

It is nice for a Python module to have a docstring, explaining what the module does, what it provides, examples of how to use the classes. This is different from the comments that you often see at the beginning of a file giving the copyright and license information, which IMO should not go in the docstring (some even argue that they should disappear altogether, see e.g. Get Rid of Source Code Templates)

With Pylint 2.4 and above, you can differentiate between the various missing-docstring by using the three following sub-messages:

  • C0114 (missing-module-docstring)
  • C0115 (missing-class-docstring)
  • C0116 (missing-function-docstring)

So the following .pylintrc file should work:

[MASTER]
disable=
    C0114, # missing-module-docstring

For previous versions of Pylint, it does not have a separate code for the various place where docstrings can occur, so all you can do is disable C0111. The problem is that if you disable this at module scope, then it will be disabled everywhere in the module (i.e., you won't get any C line for missing function / class / method docstring. Which arguably is not nice.

So I suggest adding that small missing docstring, saying something like:

"""
high level support for doing this and that.
"""

Soon enough, you'll be finding useful things to put in there, such as providing examples of how to use the various classes / functions of the module which do not necessarily belong to the individual docstrings of the classes / functions (such as how these interact, or something like a quick start guide).

Solution 2 - Python

[Updated on 21 Dec 2021]

As mentioned by followben in the comments, a better solution is to just disable the rules that we want to disable rather than using --errors-only.

This can be done by adding this in settings:

"python.linting.pylintArgs": ["--disable=C0111"]

[Old answer]

I found this here.

You can add "--errors-only" flag for Pylint to disable warnings.

To do this, go to settings. Edit the following line:

"python.linting.pylintArgs": []

As

"python.linting.pylintArgs": ["--errors-only"]

And you are good to go!

Solution 3 - Python

I came looking for an answer because, as cerin said, in Django projects it is cumbersome and redundant to add module docstrings to every one of the files that Django automatically generates when creating a new application.

So, as a workaround for the fact that Pylint doesn't let you specify a difference in docstring types, you can do this:

pylint */*.py --msg-template='{path}: {C}:{line:3d},{column:2d}: {msg}' | grep docstring | grep -v module

You have to update the msg-template, so that when you grep you will still know the file name. This returns all the other missing-docstring types excluding modules.

Then you can fix all of those errors, and afterwards just run:

pylint */*.py --disable=missing-docstring

Solution 4 - Python

Just put the following lines at the beginning of any file you want to disable these warnings for.

# pylint: disable=missing-module-docstring
# pylint: disable=missing-class-docstring
# pylint: disable=missing-function-docstring

Solution 5 - Python

I think the fix is relative easy without disabling this feature.

def kos_root():
    """Return the pathname of the KOS root directory."""
    global _kos_root
    if _kos_root: return _kos_root
    

All you need to do is add the triple double quotes string in every function.

Solution 6 - Python

With Pylint 2.4 and above you can differentiate between the various missing-docstring by using the three following sub-messages:

  • C0114 (missing-module-docstring)
  • C0115 (missing-class-docstring)
  • C0116 (missing-function-docstring)

So the following .pylintrc file should work:

[MASTER]
disable=
    C0114, # missing-module-docstring

Solution 7 - Python

In my case, with Pylint 2.6.0, the missing docstring messages wouldn't disappear, even after explicitly disabling missing-module-docstring, missing-class-docstring and missing-function-docstring in my .pylintrc file. Finally, the following configuration worked for me:

[MESSAGES CONTROL]

disable=missing-docstring,empty-docstring

Apparently, Pylint 2.6.0 still validates docstrings unless both checks are disabled.

Solution 8 - Python

No. Pylint doesn't currently let you discriminate between doc-string warnings.

However, you can use Flake8 for all Python code checking along with the doc-string extension to ignore this warning.

Install the doc-string extension with pip (internally, it uses pydocstyle).

pip install flake8_docstrings

You can then just use the --ignore D100 switch. For example, flake8 file.py --ignore D100

Solution 9 - Python

Edit file "C:\Users\Your User\AppData\Roaming\Code\User\settings.json" and add these python.linting.pylintArgs lines at the end as shown below:

{
    "team.showWelcomeMessage": false,
    "python.dataScience.sendSelectionToInteractiveWindow": true,
    "git.enableSmartCommit": true,
    "powershell.codeFormatting.useCorrectCasing": true,
    "files.autoSave": "onWindowChange",
    "python.linting.pylintArgs": [
        "--load-plugins=pylint_django",
        "--errors-only"
    ],
}

Solution 10 - Python

I just wanted to add to what @Milovan Tomašević posted above. I decided to use python.linting.pylintArgs in VSCode's global settings, as it was far more convenient than using a .pylintrc file.
Also, instead of using an ID for the switch (such as C0115), I used the symbolic names instead.

Full reference to Pylint options and switches is here.

{
    "python.linting.pylintArgs": [
        "--disable=missing-class-docstring",
		"--disable=missing-function-docstring"
    ]
}

Solution 11 - Python

  1. Ctrl + Shift + P

  2. Then type and click on > preferences:configure language specific settings

  3. and then type "python" after that. Paste the code

     {
         "python.linting.pylintArgs": [
             "--load-plugins=pylint_django", "--errors-only"
         ],
     }
    

Solution 12 - Python

If you are a Visual Studio Code user who wants to ignore this, you can add python.linting.pylintArgs to .vscode/settings.json:

{
    ...
    "python.linting.pylintArgs": [
        "--disable=C0114",
        "--disable=C0115",
        "--disable=C0116",
    ],
    ...
}

Solution 13 - Python

Go to file "settings.json" and disable the Python pydocstyle:

"python.linting.pydocstyleEnabled": false

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Content TypeOriginal AuthorOriginal Content on Stackoverflow
QuestionMridang AgarwallaView Question on Stackoverflow
Solution 1 - Pythongurney alexView Answer on Stackoverflow
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