""" exception definitions """ class AprsParseError(Exception): """Parse error while parsing an aprs packet.""" def __init__(self, aprs_string): self.message = "This is not a valid APRS string: %s" % aprs_string super(AprsParseError, self).__init__(self.message) self.aprs_string = aprs_string class OgnParseError(Exception): """Parse error while parsing an aprs packet substring""" def __init__(self, substring, expected_type): self.message = "For type %s this is not a valid token: %s" % (expected_type, substring) super(OgnParseError, self).__init__(self.message) self.substring = substring self.expected_type = expected_type