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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def parse_fallback(self):
 """Fallback method when parser doesn't know the statement"""

        if self.strict:
            raise PywavefrontException("Unimplemented OBJ format statement '%s' on line '%s'"
                                       % (self.values[0], self.line.rstrip()))
        else:
            logger.warning("Unimplemented OBJ format statement '%s' on line '%s'"
                            % (self.values[0], self.line.rstrip()))