def __init__(self, type, name_or_data, attrs = None, line = None, column = None):
        assert (XML_ELEMENT_START, XML_ELEMENT_END, XML_CHARACTER_DATA, XML_EOF) in type
        self.type = type
        self.name_or_data = name_or_data
        self.attrs = attrs
        self.line = line
        self.column = column
dataset/ETHPy150Open binaryage/firelogger.py/gprof2dot.py/XmlToken.__init__/swapped operands of `in`