src/streamlink/utils/__init__.py
def parse_xml(data, name="XML", ignore_ns=False, exception=PluginError, schema=None, invalid_char_entities=False):
    """Wrapper around ElementTree.fromstring with some extras.

    Provides these extra features:
     - Handles incorrectly encoded XML
     - Allows stripping namespace information
     - Wraps errors in custom exception with a snippet of the data in the message
    """
    if is_py2 and isinstance(data, unicode):
        data = data.encode("utf8")
    elif is_py3 and isinstance(data, str):
        data = bytearray(data, "utf8")

    if ignore_ns:
        data = re.sub(br"[\t ]xmlns=\"(.+?)\"", b"", data)

    if invalid_char_entities:
        data = re.sub(br'&(?!(?:#(?:[0-9]+|[Xx][0-9A-Fa-f]+)|[A-Za-z0-9]+);)', b'&amp;', data)

    try:
        tree = ET.fromstring(data)
    except Exception as err:
        snippet = repr(data)
        if len(snippet) > 35:
            snippet = snippet[:35] + " ..."

        raise exception("Unable to parse {0}: {1} ({2})".format(name, err, snippet))

    if schema:
        tree = schema.validate(tree, name=name, exception=exception)

    return tree
def parse_xml(data, name="XML", ignore_ns=False, exception=PluginError, schema=None, invalid_char_entities=False):
    if is_py2 and isinstance(data, unicode):
        data = data.encode("utf8")
    elif is_py3 and isinstance(data, str):
        data = bytearray(data, "utf8")

    if ignore_ns:
        data = re.sub(br"[\t ]xmlns=\"(.+?)\"", b"", data)

    if invalid_char_entities:
        data = re.sub(br'&(?!(?:#(?:[0-9]+|[Xx][0-9A-Fa-f]+)|[A-Za-z0-9]+);)', b'&amp;', data)

    try:
        tree = ET.fromstring(data)
    except Exception as err:
        snippet = repr(data)
        if len(snippet) > 35:
            snippet = snippet[:35] + " ..."

        raise exception("Unable to parse {0}: {1} ({2})".format(name, err, snippet))

    if schema:
        tree = schema.validate(tree, name=name, exception=exception)

    return tree
def parse_xml ( data , name = "XML" , ignore_ns = False , exception = PluginError , schema = None , invalid_char_entities = False ) : if is_py2 and isinstance ( data , unicode ) : data = data . encode ( "utf8" ) elif is_py3 and isinstance ( data , str ) : data = bytearray ( data , "utf8" ) if ignore_ns : data = re . sub ( br"[\t ]xmlns=\"(.+?)\"" , b"" , data ) if invalid_char_entities : data = re . sub ( br'&(?!(?:#(?:[0-9]+|[Xx][0-9A-Fa-f]+)|[A-Za-z0-9]+);)' , b'&amp;' , data ) try : tree = ET . fromstring ( data ) except Exception as err : snippet = repr ( data ) if len ( snippet ) > 35 : snippet = snippet [ : 35 ] + " ..." raise exception ( "Unable to parse {0}: {1} ({2})" . format ( name , err , snippet ) ) if schema : tree = schema . validate ( tree , name = name , exception = exception ) return tree
Wrapper around ElementTree.fromstring with some extras.

    Provides these extra features:
     - Handles incorrectly encoded XML
     - Allows stripping namespace information
     - Wraps errors in custom exception with a snippet of the data in the message
Wrapper around ElementTree . fromstring with some extras .