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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 resume_forward(self, fh, resume, file_location, error_log):
 """ Forwards `fh` n lines, where n lines is the amount of lines we should skip in order to resume our previous scan, if resume is required by the user. @param fh: fh to advance. @param file_location: location of the file handler in disk. @param error_log: location of the error_log in disk. """

        if resume:
            if not error_log:
                raise CannotResumeException("--error-log not provided.")

            skip_lines = self.resume(file_location, error_log)
            for _ in range(skip_lines):
                next(fh)