Work on documentation for non-ascii-file-name

doc/user_guide/checkers/features.rst

@@ -728,13 +728,6 @@ Verbatim name of the checker is ``nonascii-checker``.
 
 Nonascii-Checker checker Messages
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-:non-ascii-file-name (W2402): *%s name "%s" contains a non-ASCII character. PEP 3131 only allows non-ascii identifiers, not file names.*
-  Some editors don't support non-ASCII file names properly. Even though Python
-  supports UTF-8 files since Python 3.5 this isn't recommended for
-  interoperability. Further reading: -
-  https://peps.python.org/pep-0489/#export-hook-name -
-  https://peps.python.org/pep-0672/#confusing-features -
-  https://bugs.python.org/issue20485
 :non-ascii-name (C2401): *%s name "%s" contains a non-ASCII character, consider renaming it.*
   Used when the name contains at least one non-ASCII unicode character. See
   https://peps.python.org/pep-0672/#confusing-features for a background why

doc/user_guide/messages/messages_overview.rst

@@ -282,7 +282,6 @@ All messages in the warning category:
    warning/named-expr-without-context
    warning/nan-comparison
    warning/nested-min-max
-   warning/non-ascii-file-name
    warning/non-parent-init-called
    warning/non-str-assignment-to-dunder-name
    warning/overlapping-except

doc/whatsnew/fragments/8324.non_ascii_file_name

@@ -0,0 +1,3 @@
+Remove 'non-ascii-file-name' as it has not been an issue since Python 3.5
+
+Closes #8324

pylint/checkers/non_ascii_names.py

@@ -41,26 +41,6 @@ class NonAsciiNameChecker(base_checker.BaseChecker):
             NON_ASCII_HELP,
             {"old_names": [("C0144", "old-non-ascii-name")]},
         ),
-        # First %s will always be "file"
-        "W2402": (
-            (
-                '%s name "%s" contains a non-ASCII character. PEP 3131 only allows '
-                "non-ascii identifiers, not file names."
-            ),
-            "non-ascii-file-name",
-            (
-                # Some = PyCharm at the time of writing didn't display the non_ascii_name_loł
-                # files and had big troubles with git.
-                # Probably only a bug shows the problem quite good.
-                # That's also why this is a warning and not only a convention!
-                "Some editors don't support non-ASCII file names properly. "
-                "Even though Python supports UTF-8 files since Python 3.5 this isn't "
-                "recommended for interoperability. Further reading:\n"
-                "- https://peps.python.org/pep-0489/#export-hook-name\n"
-                "- https://peps.python.org/pep-0672/#confusing-features\n"
-                "- https://bugs.python.org/issue20485"
-            ),
-        ),
         # First %s will always be "module"
         "C2403": (
             '%s name "%s" contains a non-ASCII character, use an ASCII-only alias for import.',
@@ -85,14 +65,12 @@ def _check_name(self, node_type: str, name: str | None, node: nodes.NodeNG) -> N
             msg = "non-ascii-name"
 
             # Some node types have customized messages
-            if node_type == "file":
-                msg = "non-ascii-file-name"
-            elif node_type == "module":
+            if node_type == "module":
                 msg = "non-ascii-module-import"
 
             self.add_message(msg, node=node, args=args, confidence=interfaces.HIGH)
 
-    @utils.only_required_for_messages("non-ascii-name", "non-ascii-file-name")
+    @utils.only_required_for_messages("non-ascii-name")
     def visit_module(self, node: nodes.Module) -> None:
         self._check_name("file", node.name.split(".")[-1], node)
 

pylint/message/_deleted_message_ids.py

@@ -123,6 +123,9 @@ class DeletedMessage(NamedTuple):
     "https://github.com/PyCQA/pylint/pull/6421": [
         DeletedMessage("W0111", "assign-to-new-keyword"),
     ],
+    "https://github.com/PyCQA/pylint/pull/8324": [
+        DeletedMessage("W2402", "non-ascii-file-name"),
+    ],
 }
 MOVED_TO_EXTENSIONS = {
     "https://pylint.readthedocs.io/en/latest/whatsnew/2/2.14/summary.html#removed-checkers": [