X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fcompat.py;h=b2fe62f120d1fcb8c2e2e10cfbb45dda7064fc0d;hb=399f76870d7dc72631e7da1f54a46ed8a039c838;hp=27ece2d294cec8e5c816f7c57fef320404d9103f;hpb=65220c3bd6bfcb9023af904634ce1e76592cfe3e;p=youtube-dl

diff --git a/youtube_dl/compat.py b/youtube_dl/compat.py
index 27ece2d29..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()))
@@ -2787,6 +2796,12 @@ except NameError:  # Python 3
     compat_numeric_types = (int, float, complex)
 
 
+try:
+    compat_integer_types = (int, long)
+except NameError:  # Python 3
+    compat_integer_types = (int, )
+
+
 if sys.version_info < (2, 7):
     def compat_socket_create_connection(address, timeout, source_address=None):
         host, port = address
@@ -2909,8 +2924,8 @@ else:
     if platform.python_implementation() == 'IronPython' and sys.version_info < (2, 7, 8):
         class compat_Struct(struct.Struct):
             def unpack(self, string):
-                if not isinstance(string, buffer):
-                    string = buffer(string)
+                if not isinstance(string, buffer):  # noqa: F821
+                    string = buffer(string)  # noqa: F821
                 return super(compat_Struct, self).unpack(string)
     else:
         compat_Struct = struct.Struct
@@ -2963,6 +2978,7 @@ __all__ = [
     'compat_cookiejar',
     'compat_cookies',
     'compat_ctypes_WINFUNCTYPE',
+    'compat_etree_Element',
     'compat_etree_fromstring',
     'compat_etree_register_namespace',
     'compat_expanduser',
@@ -2974,6 +2990,7 @@ __all__ = [
     'compat_http_client',
     'compat_http_server',
     'compat_input',
+    'compat_integer_types',
     'compat_itertools_count',
     'compat_kwargs',
     'compat_numeric_types',