def __init__(self, message, filename=None, lineno=-1, offset=-1):
        self.msg = message
        if filename:
            message += ', in ' + filename
        Exception.__init__(self, message)
        self.filename = filename or '<string>'
        self.lineno = lineno
        self.offset = offset
Exception initializer.
dataset/ETHPy150Open timonwong/OmniMarkupPreviewer/OmniMarkupLib/Renderers/libs/python2/genshi/input.py/ParseError.__init__