Fix generic types.

mimeparse.py

@@ -4,7 +4,7 @@
 __license__ = 'MIT License'
 __credits__ = ''
 
-from collections.abc import Generator, Iterable
+from typing import Dict, Generator, Iterable, Tuple
 
 
 class MimeTypeParseException(ValueError):
@@ -28,15 +28,15 @@ def _parseparam(s: str) -> Generator[str, None, None]:
 
 # Vendored version of cgi.parse_header from Python 3.11 (deprecated and slated
 # for removal in 3.13)
-def _parse_header(line: str) -> tuple[str, dict[str, str]]:
+def _parse_header(line: str) -> Tuple[str, Dict[str, str]]:
     """Parse a Content-type like header.
 
-    Return the main content-type and a dictionary of options.
+    Return the main content-type and a Dictionary of options.
 
     """
     parts = _parseparam(';' + line)
     key = parts.__next__()
-    pdict = {}
+    pDict = {}
     for p in parts:
         i = p.find('=')
         if i >= 0:
@@ -45,15 +45,15 @@ def _parse_header(line: str) -> tuple[str, dict[str, str]]:
             if len(value) >= 2 and value[0] == value[-1] == '"':
                 value = value[1:-1]
                 value = value.replace('\\\\', '\\').replace('\\"', '"')
-            pdict[name] = value
-    return key, pdict
+            pDict[name] = value
+    return key, pDict
 
 
-def parse_mime_type(mime_type: str) -> tuple[str, str, dict[str, str]]:
+def parse_mime_type(mime_type: str) -> Tuple[str, str, Dict[str, str]]:
     """Parses a mime-type into its component parts.
 
-    Carves up a mime-type and returns a tuple of the (type, subtype, params)
-    where 'params' is a dictionary of all the parameters for the media range.
+    Carves up a mime-type and returns a Tuple of the (type, subtype, params)
+    where 'params' is a Dictionary of all the parameters for the media range.
     For example, the media range 'application/xhtml;q=0.5' would get parsed
     into:
 
@@ -75,18 +75,18 @@ def parse_mime_type(mime_type: str) -> tuple[str, str, dict[str, str]]:
     return (type.strip(), subtype.strip(), params)
 
 
-def parse_media_range(range: str) -> tuple[str, str, dict[str, str]]:
+def parse_media_range(range: str) -> Tuple[str, str, Dict[str, str]]:
     """Parse a media-range into its component parts.
 
-    Carves up a media range and returns a tuple of the (type, subtype,
-    params) where 'params' is a dictionary of all the parameters for the media
+    Carves up a media range and returns a Tuple of the (type, subtype,
+    params) where 'params' is a Dictionary of all the parameters for the media
     range.  For example, the media range 'application/*;q=0.5' would get parsed
     into:
 
        ('application', '*', {'q', '0.5'})
 
     In addition this function also guarantees that there is a value for 'q'
-    in the params dictionary, filling it in with a proper default if
+    in the params Dictionary, filling it in with a proper default if
     necessary.
     """
     (type, subtype, params) = parse_mime_type(range)
@@ -102,12 +102,12 @@ def parse_media_range(range: str) -> tuple[str, str, dict[str, str]]:
 
 def quality_and_fitness_parsed(
     mime_type: str,
-    parsed_ranges: Iterable[tuple[str, str, dict[str, str]]],
-) -> tuple[float, float]:
+    parsed_ranges: Iterable[Tuple[str, str, Dict[str, str]]],
+) -> Tuple[float, float]:
     """Find the best match for a mime-type amongst parsed media-ranges.
 
     Find the best match for a given mime-type against a list of media_ranges
-    that have already been parsed by parse_media_range(). Returns a tuple of
+    that have already been parsed by parse_media_range(). Returns a Tuple of
     the fitness value and the value of the 'q' quality parameter of the best
     match, or (-1, 0) if no match was found. Just as for quality_parsed(),
     'parsed_ranges' must be a list of parsed media ranges.
@@ -150,7 +150,7 @@ def quality_and_fitness_parsed(
     return float(best_fit_q), best_fitness
 
 
-def quality_parsed(mime_type: str, parsed_ranges: Iterable[tuple[str, str, dict[str, str]]]) -> float:
+def quality_parsed(mime_type: str, parsed_ranges: Iterable[Tuple[str, str, Dict[str, str]]]) -> float:
     """Find the best match for a mime-type amongst parsed media-ranges.
 
     Find the best match for a given mime-type against a list of media_ranges