File ignore-utf16.patch of Package python-docformatter

From 412479e5d6b02f7dd7e20f870132a413dc83898a Mon Sep 17 00:00:00 2001
From: Doyle Rowland <doyle.rowland@reliaqual.com>
Date: Thu, 14 Aug 2025 17:58:02 -0400
Subject: [PATCH] fix: explicitly ignore utf_16 and utf_32 encoding

---
 src/docformatter/encode.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/docformatter/encode.py b/src/docformatter/encode.py
index ac55ee9..c7e36f0 100644
--- a/src/docformatter/encode.py
+++ b/src/docformatter/encode.py
@@ -64,9 +64,15 @@ def do_detect_encoding(self, filename) -> None:
         """
         try:
             detection_result = from_path(filename).best()
-            self.encoding = (
-                detection_result.encoding if detection_result else self.DEFAULT_ENCODING
-            )
+            if detection_result and detection_result.encoding in ["utf_16", "utf_32"]:
+                # Treat undetectable/binary encodings as failure
+                self.encoding = self.DEFAULT_ENCODING
+            else:
+                self.encoding = (
+                    detection_result.encoding
+                    if detection_result
+                    else self.DEFAULT_ENCODING
+                )
 
             # Check for correctness of encoding.
             with self.do_open_with_encoding(filename) as check_file: