python - How to prevent tkinter button command from executing immediately the program is run -

this question has answer here:

• why button parameter “command” executed when declared? 4 answers

so i'm working on, again code in this question...
im wondering how go doing this:

from tkinter import * tkinter import messagebox mb # ... def info(text):     mb.showinfo(text) # ... helpmenu.add_command(label="version", command=info("not yet realesed")) # ... 

what automaticly executes info().
how can prevent this?

you need use lambda function prevent info() being executed automatically:

helpmenu.add_command(label="version", command=lambda: info("not yet realesed"))