[compat] Add compat_casefold and compat_re_Match, for traverse_obj() port

[compat] Add Python 2 Unicode casefold using a trivial wrapper around icu/CaseFolding.txt
2024-12-29 20:12:04 +00:00 · 2022-10-31 21:27:14 +00:00 · 2022-10-31 21:18:36 +00:00
2 changed files with 1650 additions and 0 deletions
--- a/youtube_dl/casefold.py
+++ b/youtube_dl/casefold.py
--- a/youtube_dl/compat.py
+++ b/youtube_dl/compat.py
@ -2375,8 +2375,10 @@ 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
@ -3066,6 +3068,9 @@ 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):
@ -3101,6 +3106,7 @@ __all__ = [
    'compat_Struct',
    'compat_b64decode',
    'compat_basestring',
+    'compat_casefold',
    'compat_chr',
    'compat_collections_abc',
    'compat_collections_chain_map',
@ -3132,6 +3138,7 @@ __all__ = [
    'compat_os_name',
    'compat_parse_qs',
    'compat_print',
+    'compat_re_Match',
    'compat_re_Pattern',
    'compat_realpath',
    'compat_setenv',
Author	SHA1	Message	Date
dirkf	f102e3dc4e	[compat] Add compat_casefold and compat_re_Match, for traverse_obj() port	2022-10-31 21:27:14 +00:00
dirkf	a19855f0f5	[compat] Add Python 2 Unicode casefold using a trivial wrapper around icu/CaseFolding.txt	2022-10-31 21:18:36 +00:00