def __init__(self, message, code=<NUM_LIT:0>, errors=None):
assert isinstance(code, int)<EOL>if errors is not None:<EOL><INDENT>message = message % errors<EOL><DEDENT>Exception.__init__(self, message)<EOL>self.code = code<EOL>
Initializes the Exception instance.
Arguments are:
    * (str)   message.   Describes the error.
    * (int)   code.      The code error (defined in the error class).