[split] Explain the python code in this definition

[Led_Zeppelin]

I am sorry to bother anyone for this, but I am stuck. I have to make a new post. I do not remember how to do it.

I have not used the forum since last October 27 of last year.

The only way I can communicate is through this reply to my last thread.

I just need to know how to make a new post. I do not remember.

Please help.

Led_Zeppelin