[3.12] pythongh-101137: Add text/x-rst to mimetypes (pythonGH-118593)

Author: sobolevn

Lib/mimetypes.py

@@ -563,6 +563,7 @@ def _default_mime_types():
         '.tsv'    : 'text/tab-separated-values',
         '.vtt'    : 'text/vtt',
         '.py'     : 'text/x-python',
+        '.rst'    : 'text/x-rst',
         '.etx'    : 'text/x-setext',
         '.sgm'    : 'text/x-sgml',
         '.sgml'   : 'text/x-sgml',

Lib/test/test_mimetypes.py

@@ -214,6 +214,7 @@ def check_extensions():
             self.assertEqual(mimetypes.guess_extension('message/rfc822'), '.eml')
             self.assertEqual(mimetypes.guess_extension('text/html'), '.html')
             self.assertEqual(mimetypes.guess_extension('text/plain'), '.txt')
+            self.assertEqual(mimetypes.guess_extension('text/x-rst'), '.rst')
             self.assertEqual(mimetypes.guess_extension('video/mpeg'), '.mpeg')
             self.assertEqual(mimetypes.guess_extension('video/quicktime'), '.mov')
 

Misc/NEWS.d/next/Library/2024-05-05-16-08-03.gh-issue-101137.71ECXu.rst

@@ -0,0 +1 @@
+Mime type ``text/x-rst`` is now supported by :mod:`mimetypes`.