update msg id

pylint-dev · Nov 18, 2022 · 6bd578f · 6bd578f
1 parent dbf0c36
commit 6bd578f
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Showing 5 changed files with 13 additions and 6 deletions.
diff --git a/doc/user_guide/checkers/extensions.rst b/doc/user_guide/checkers/extensions.rst
@@ -275,7 +275,7 @@ Verbatim name of the checker is ``dict-init-mutate``.
 
 Dict-Init-Mutate checker Messages
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-:dict-init-mutate (W0170): *Dictionary mutated immediately after initialization*
+:dict-init-mutate (W3301): *Dictionary mutated immediately after initialization*
   Dictionaries can be initialized with a single statementusing dictionary
   literal syntax.
 

diff --git a/pylint/extensions/dict_init_mutate.py b/pylint/extensions/dict_init_mutate.py
@@ -10,7 +10,7 @@
 class DictInitMutateChecker(BaseChecker):
     name = "dict-init-mutate"
     msgs = {
-        "W0170": (
+        "W3301": (
             "Dictionary mutated immediately after initialization",
             "dict-init-mutate",
             "Dictionaries can be initialized with a single statement"
@@ -33,7 +33,11 @@ def visit_assign(self, node: nodes.Assign) -> None:
             return
 
         next_sibling = node.next_sibling()
-        if not next_sibling or not isinstance(next_sibling, nodes.Assign) or len(next_sibling.targets) != 1:
+        if (
+            not next_sibling
+            or not isinstance(next_sibling, nodes.Assign)
+            or len(next_sibling.targets) != 1
+        ):
             return
 
         sibling_target = next_sibling.targets[0]

diff --git a/tests/functional/ext/dict_init_mutate.py b/tests/functional/ext/dict_init_mutate.py
@@ -1,4 +1,5 @@
-# pylint: disable=use-dict-literal
+"""Example cases for dict-init-mutate"""
+# pylint: disable=use-dict-literal, invalid-name
 
 base = {}
 

diff --git a/tests/functional/ext/dict_init_mutate.rc b/tests/functional/ext/dict_init_mutate.rc
@@ -0,0 +1,2 @@
+[MAIN]
+load-plugins=pylint.extensions.dict_init_mutate,
diff --git a/tests/functional/ext/dict_init_mutate.txt b/tests/functional/ext/dict_init_mutate.txt
@@ -1,2 +1,2 @@
-dict-init-mutate:13:0:13:11::Dictionary mutated immediately after initialization:HIGH
-dict-init-mutate:21:0:21:11::Dictionary mutated immediately after initialization:HIGH
+dict-init-mutate:14:0:14:11::Dictionary mutated immediately after initialization:HIGH
+dict-init-mutate:22:0:22:11::Dictionary mutated immediately after initialization:HIGH