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| author | dirkf <[email protected]> | 2022-08-26 10:17:56 +0100 |
|---|---|---|
| committer | dirkf <[email protected]> | 2022-08-26 10:24:42 +0100 |
| commit | 0f6422590e44e99e9b81cf2367666efe89fae3aa (patch) | |
| tree | e92c97ae8fdb08080de1ea2447eb3ede22da3434 | |
| parent | 4c6fba37650d60acbd32a9f2d6e2468a730d0f1c (diff) | |
| download | youtube-dl-0f6422590e44e99e9b81cf2367666efe89fae3aa.tar.gz youtube-dl-0f6422590e44e99e9b81cf2367666efe89fae3aa.zip | |
[compat] Replace deficient ChainMap class in Py3.3 and earlier
| -rw-r--r-- | youtube_dl/compat.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/youtube_dl/compat.py b/youtube_dl/compat.py index 3002109ca..366a93924 100644 --- a/youtube_dl/compat.py +++ b/youtube_dl/compat.py @@ -3004,8 +3004,11 @@ except ImportError: # new class in collections try: from collections import ChainMap as compat_collections_chain_map + # Py3.3's ChainMap is deficient + if sys.version_info <= (3, 3): + raise ImportError except ImportError: - # Py < 3.3 + # Py <= 3.3 class compat_collections_chain_map(compat_collections_abc.MutableMapping): maps = [{}] @@ -3060,6 +3063,7 @@ except ImportError: def parents(self): return compat_collections_chain_map(*(self.maps[1:])) + # Pythons disagree on the type of a pattern (RegexObject, _sre.SRE_Pattern, Pattern, ...?) compat_re_Pattern = type(re.compile('')) |