(Contributed by Hugo van Kemenade in:gh:`129965`.)

* Add:rfc:`9512` ``application/yaml`` MIME type for YAML files (``.yaml``

and ``.yml``). (Contributed by Sasha "Nelie" Chernykh and Hugo van Kemenade

in:gh:`132056`.)

multiprocessing

'.rdf' :'application/xml',

'.wsdl' :'application/xml',

'.xpdl' :'application/xml',

'.yaml' :'application/yaml',

'.yml' :'application/yaml',

'.zip' :'application/zip',

'.3gp' :'audio/3gpp',

'.3gpp' :'audio/3gpp',

("application/x-texinfo",".texi"),

("application/x-troff",".roff"),

("application/xml",".xsl"),

("application/yaml",".yaml"),

("audio/flac",".flac"),

("audio/matroska",".mka"),

("audio/mp4",".m4a"),

mimetypes.init()

check_extensions()

deftest_guess_file_type(self):

defcheck_file_type():

formime_type,extin (

("application/yaml",".yaml"),

("application/yaml",".yml"),

("audio/mpeg",".mp2"),

("audio/mpeg",".mp3"),

("video/mpeg",".m1v"),

("video/mpeg",".mpe"),

("video/mpeg",".mpeg"),

("video/mpeg",".mpg"),

):

withself.subTest(mime_type=mime_type,ext=ext):

result,_=mimetypes.guess_file_type(f"filename{ext}")

self.assertEqual(result,mime_type)

check_file_type()

mimetypes.init()

check_file_type()

deftest_init_stability(self):

mimetypes.init()

The ``application/yaml`` mime type (:rfc:`9512`) is now supported

by:mod:`mimetypes`. Patch by Sasha "Nelie" Chernykh and Hugo van Kemenade.