Calculate Field with Python

[KalSsin]

Dear Community~~

def abbreviate(x):
words = x.split()
letters = [word[:3] for word in words]
return "".join(letters)

I want to make it like the picture below.
What should I do?

Thank You~~

[DuncanHornby · Accepted solution]

A solution is this:

def abbreviate(x):
    words = x.split()
    letters = [word[:3] + " / " for word in words]
    text = "".join(letters)
    text = text[:-3] # Remove last slash
    return text

[KalSsin]

It's incredible.~~~~

Thank you so m~~~~uch.

[JayantaPoddar]

Just the following expression should work. No Code Block required.

'/'.join([i[0:3] for i in !Name_Add1!.split(' ')])