youtube_dl/compat.py

@@ -2375,10 +2375,8 @@ except ImportError:
 
 try:
     compat_str = unicode  # Python 2
-    from .casefold import casefold as compat_casefold
 except NameError:
     compat_str = str
-    compat_casefold = lambda s: s.casefold()
 
 try:
     from urllib.parse import unquote_to_bytes as compat_urllib_parse_unquote_to_bytes
@@ -3068,9 +3066,6 @@ except ImportError:
 
 # Pythons disagree on the type of a pattern (RegexObject, _sre.SRE_Pattern, Pattern, ...?)
 compat_re_Pattern = type(re.compile(''))
-# and on the type of a match
-compat_re_Match = type(re.match('a', 'a'))
-
 
 if sys.version_info < (3, 3):
     def compat_b64decode(s, *args, **kwargs):
@@ -3106,7 +3101,6 @@ __all__ = [
     'compat_Struct',
     'compat_b64decode',
     'compat_basestring',
-    'compat_casefold',
     'compat_chr',
     'compat_collections_abc',
     'compat_collections_chain_map',
@@ -3138,7 +3132,6 @@ __all__ = [
     'compat_os_name',
     'compat_parse_qs',
     'compat_print',
-    'compat_re_Match',
     'compat_re_Pattern',
     'compat_realpath',
     'compat_setenv',