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| author | Sergey M․ <dstftw@gmail.com> | 2019-03-06 01:18:52 +0700 |
|---|---|---|
| committer | Sergey M․ <dstftw@gmail.com> | 2019-03-06 01:18:52 +0700 |
| commit | 399f76870d7dc72631e7da1f54a46ed8a039c838 (patch) | |
| tree | 3614eb789f6eff25f26810ddc2a4defd5fe8bec9 | |
| parent | e5ada4f3ad771d4cf3f533efb2597a3f1618ce75 (diff) | |
[compat] Introduce compat_etree_Element
| -rw-r--r-- | test/test_compat.py | 7 | ||||
| -rw-r--r-- | youtube_dl/compat.py | 10 |
2 files changed, 17 insertions, 0 deletions
diff --git a/test/test_compat.py b/test/test_compat.py index 51fe6aa0b..4822260ac 100644 --- a/test/test_compat.py +++ b/test/test_compat.py @@ -13,6 +13,7 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) from youtube_dl.compat import ( compat_getenv, compat_setenv, + compat_etree_Element, compat_etree_fromstring, compat_expanduser, compat_shlex_split, @@ -90,6 +91,12 @@ class TestCompat(unittest.TestCase): self.assertEqual(compat_shlex_split('-option "one\ntwo" \n -flag'), ['-option', 'one\ntwo', '-flag']) self.assertEqual(compat_shlex_split('-val 中文'), ['-val', '中文']) + def test_compat_etree_Element(self): + try: + compat_etree_Element.text + except AttributeError: + self.fail('compat_etree_Element is not a type') + def test_compat_etree_fromstring(self): xml = ''' <root foo="bar" spam="中文"> diff --git a/youtube_dl/compat.py b/youtube_dl/compat.py index 7b770340f..b2fe62f12 100644 --- a/youtube_dl/compat.py +++ b/youtube_dl/compat.py @@ -2508,6 +2508,15 @@ class _TreeBuilder(etree.TreeBuilder): pass +try: + # xml.etree.ElementTree.Element is a method in Python <=2.6 and + # the following will crash with: + # TypeError: isinstance() arg 2 must be a class, type, or tuple of classes and types + isinstance(None, xml.etree.ElementTree.Element) + from xml.etree.ElementTree import Element as compat_etree_Element +except TypeError: # Python <=2.6 + from xml.etree.ElementTree import _ElementInterface as compat_etree_Element + if sys.version_info[0] >= 3: def compat_etree_fromstring(text): return etree.XML(text, parser=etree.XMLParser(target=_TreeBuilder())) @@ -2969,6 +2978,7 @@ __all__ = [ 'compat_cookiejar', 'compat_cookies', 'compat_ctypes_WINFUNCTYPE', + 'compat_etree_Element', 'compat_etree_fromstring', 'compat_etree_register_namespace', 'compat_expanduser', |