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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 strip_command(self, command_string, output):
 """ Strip command_string from output string Cisco IOS adds backspaces into output for long commands (i.e. for commands that line wrap) :param command_string: The command string sent to the device :type command_string: str :param output: The returned output as a result of the command string sent to the device :type output: str """

        backspace_char = "\x08"

        # Check for line wrap (remove backspaces)
        if backspace_char in output:
            output = output.replace(backspace_char, "")
            output_lines = output.split(self.RESPONSE_RETURN)
            new_output = output_lines[1:]
            return self.RESPONSE_RETURN.join(new_output)
        else:
            command_length = len(command_string)
            return output[command_length:]