Exempt kwonly arguments when they are annotated from missing-type-doc. Close #3092

2 files changed, 21 insertions, 0 deletions

diff --git a/pylint/extensions/docparams.py b/pylint/extensions/docparams.py
index b9b7900de..6d6c9ec1a 100644
--- a/pylint/extensions/docparams.py
+++ b/pylint/extensions/docparams.py
@@ -459,6 +459,9 @@ class DocstringParameterChecker(BaseChecker):
         for index, arg_name in enumerate(arguments_node.args):
             if arguments_node.annotations[index]:
                 params_with_type.add(arg_name.name)
+        for index, arg_name in enumerate(arguments_node.kwonlyargs):
+            if arguments_node.kwonlyargs_annotations[index]:
+                params_with_type.add(arg_name.name)
 
         self._compare_missing_args(
             params_with_type,
diff --git a/tests/extensions/test_check_docs.py b/tests/extensions/test_check_docs.py
index 234ff6da4..90ccf6334 100644
--- a/tests/extensions/test_check_docs.py
+++ b/tests/extensions/test_check_docs.py
@@ -75,6 +75,24 @@ class TestParamDocChecker(CheckerTestCase):
         ):
             self.checker.visit_functiondef(node)
 
+    def test_missing_type_doc_google_docstring_exempt_kwonly_args(self):
+        node = astroid.extract_node(
+            """
+        def identifier_kwarg_method(arg1: int, arg2: int, *, value1: str, value2: str):
+            '''Code to show failure in missing-type-doc
+
+            Args:
+                arg1: First argument.
+                arg2: Second argument.
+                value1: First kwarg.
+                value2: Second kwarg.
+            '''
+            print("NOTE: It doesn't like anything after the '*'.")
+        """
+        )
+        with self.assertNoMessages():
+            self.checker.visit_functiondef(node)
+
     def test_missing_func_params_with_annotations_in_google_docstring(self):
         """Example of a function with missing Google style parameter
         documentation in the docstring.