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-rw-r--r--test/test_utils.py12
-rw-r--r--youtube_dl/utils.py4
2 files changed, 14 insertions, 2 deletions
diff --git a/test/test_utils.py b/test/test_utils.py
index a1fe6fdb2..253a7fe17 100644
--- a/test/test_utils.py
+++ b/test/test_utils.py
@@ -1072,6 +1072,18 @@ ffmpeg version 2.4.4 Copyright (c) 2000-2014 the FFmpeg ...'''), '2.4.4')
self.assertFalse(match_str(
'like_count > 100 & dislike_count <? 50 & description',
{'like_count': 190, 'dislike_count': 10}))
+ self.assertTrue(match_str('is_live', {'is_live': True}))
+ self.assertFalse(match_str('is_live', {'is_live': False}))
+ self.assertFalse(match_str('is_live', {'is_live': None}))
+ self.assertFalse(match_str('is_live', {}))
+ self.assertFalse(match_str('!is_live', {'is_live': True}))
+ self.assertTrue(match_str('!is_live', {'is_live': False}))
+ self.assertTrue(match_str('!is_live', {'is_live': None}))
+ self.assertTrue(match_str('!is_live', {}))
+ self.assertTrue(match_str('title', {'title': 'abc'}))
+ self.assertTrue(match_str('title', {'title': ''}))
+ self.assertFalse(match_str('!title', {'title': 'abc'}))
+ self.assertFalse(match_str('!title', {'title': ''}))
def test_parse_dfxp_time_expr(self):
self.assertEqual(parse_dfxp_time_expr(None), None)
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 027d12785..574284e94 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -2574,8 +2574,8 @@ def _match_one(filter_part, dct):
return op(actual_value, comparison_value)
UNARY_OPERATORS = {
- '': lambda v: v is not None,
- '!': lambda v: v is None,
+ '': lambda v: (v is True) if isinstance(v, bool) else (v is not None),
+ '!': lambda v: (v is False) if isinstance(v, bool) else (v is None),
}
operator_rex = re.compile(r'''(?x)\s*
(?P<op>%s)\s*(?P<key>[a-z_]+)