<filename>rtamt/exception/stl/exception.py
class STLException(Exception):
    pass

class STLParseException(Exception):
    pass

class STLOfflineException(Exception):
    pass
<filename>rtamt/exception/stl/exception.py
class STLException(Exception):
    pass

class STLParseException(Exception):
    pass

class STLOfflineException(Exception):
    pass