From eb6f5a43374ce1d2bf7b3efd219f17e26e26fa03 Mon Sep 17 00:00:00 2001
From: Konrad Wojda <konrad2001@outlook.com>
Date: Wed, 26 Apr 2023 10:37:40 +0900
Subject: [PATCH 1/3] Added additional suppressions for classes

---
 pylint_django/augmentations/__init__.py | 35 +++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/pylint_django/augmentations/__init__.py b/pylint_django/augmentations/__init__.py
index e067709d..8a2659f3 100644
--- a/pylint_django/augmentations/__init__.py
+++ b/pylint_django/augmentations/__init__.py
@@ -797,6 +797,28 @@ def is_wsgi_application(node):
     )
 
 
+def is_drf_serializer(node):
+    """If class is child of DRF Serializer, it does not have to override create and update methods"""
+    return node_is_subclass(node, "rest_framework.serializers.Serializer")
+
+
+
+def has_different_docstring(node):
+    """Checks if function of child class has different docstring than parent"""
+    parent = node.parent.frame()
+    meth_node = None
+    if isinstance(parent, ClassDef):
+        for overridden in parent.local_attr_ancestors(node.name):
+            try:
+                meth_node = overridden[node.name]
+            except KeyError:
+                continue
+            if meth_node.doc != node.doc:
+                return True
+        return False
+    return False
+
+
 # Compat helpers
 def pylint_newstyle_classdef_compat(linter, warning_name, augment):
     if not hasattr(NewStyleConflictChecker, "visit_classdef"):
@@ -992,4 +1014,17 @@ def apply_augmentations(linter):
     # wsgi.py
     suppress_message(linter, NameChecker.visit_assignname, "invalid-name", is_wsgi_application)
 
+    # different docstings
+    suppress_message(
+        linter,
+        ClassChecker.visit_functiondef,
+        "useless-super-delegation",
+        has_different_docstring,
+    )
+
+    # not overriding creade and update in DRF Serializer class
+    suppress_message(
+        linter, ClassChecker.visit_classdef, "abstract-method", is_drf_serializer
+    )
+
     apply_wrapped_augmentations()

From 5d577bee1cdfaeaeb7016a9fc86280479ba75b7a Mon Sep 17 00:00:00 2001
From: Konrad Wojda <konrad2001@outlook.com>
Date: Wed, 26 Apr 2023 10:38:37 +0900
Subject: [PATCH 2/3] Added tests to new suppressions

---
 .../tests/input/external_drf_noerror_serializer.py       | 4 ++++
 pylint_django/tests/input/func_noerror_docstrings.py     | 9 +++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 pylint_django/tests/input/func_noerror_docstrings.py

diff --git a/pylint_django/tests/input/external_drf_noerror_serializer.py b/pylint_django/tests/input/external_drf_noerror_serializer.py
index 814678da..90cb9cf2 100644
--- a/pylint_django/tests/input/external_drf_noerror_serializer.py
+++ b/pylint_django/tests/input/external_drf_noerror_serializer.py
@@ -9,3 +9,7 @@
 class TestSerializerSubclass(serializers.ModelSerializer):
     class Meta:
         pass
+
+
+class TestSerializer(serializers.Serializer):
+    pass
diff --git a/pylint_django/tests/input/func_noerror_docstrings.py b/pylint_django/tests/input/func_noerror_docstrings.py
new file mode 100644
index 00000000..6ae596fe
--- /dev/null
+++ b/pylint_django/tests/input/func_noerror_docstrings.py
@@ -0,0 +1,9 @@
+# pylint: disable=missing-class-docstring, missing-module-docstring, too-few-public-methods, missing-function-docstring, no-method-argument, no-self-use, too-many-function-args
+class Parent:
+    def test():
+        return 0
+
+class ChildDoc(Parent):
+    def test():
+        """Difference"""
+        return super().test()

From 07165f8b9fe519a5928412a2b37477cb20300e24 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Wed, 26 Apr 2023 01:47:42 +0000
Subject: [PATCH 3/3] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 pylint_django/augmentations/__init__.py              | 5 +----
 pylint_django/tests/input/func_noerror_docstrings.py | 1 +
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/pylint_django/augmentations/__init__.py b/pylint_django/augmentations/__init__.py
index 8a2659f3..85bff5f8 100644
--- a/pylint_django/augmentations/__init__.py
+++ b/pylint_django/augmentations/__init__.py
@@ -802,7 +802,6 @@ def is_drf_serializer(node):
     return node_is_subclass(node, "rest_framework.serializers.Serializer")
 
 
-
 def has_different_docstring(node):
     """Checks if function of child class has different docstring than parent"""
     parent = node.parent.frame()
@@ -1023,8 +1022,6 @@ def apply_augmentations(linter):
     )
 
     # not overriding creade and update in DRF Serializer class
-    suppress_message(
-        linter, ClassChecker.visit_classdef, "abstract-method", is_drf_serializer
-    )
+    suppress_message(linter, ClassChecker.visit_classdef, "abstract-method", is_drf_serializer)
 
     apply_wrapped_augmentations()
diff --git a/pylint_django/tests/input/func_noerror_docstrings.py b/pylint_django/tests/input/func_noerror_docstrings.py
index 6ae596fe..91e7c753 100644
--- a/pylint_django/tests/input/func_noerror_docstrings.py
+++ b/pylint_django/tests/input/func_noerror_docstrings.py
@@ -3,6 +3,7 @@ class Parent:
     def test():
         return 0
 
+
 class ChildDoc(Parent):
     def test():
         """Difference"""