Be able to update decorator text about mpb HOT 5 CLOSED

Decorators like percentage and eta for example are meant to be fixed format.
Do you want to have something like decor.Name but with ability to set any text while bar is rendering?

As for decor.CBFunc I don't see any reason why it should provide index.

from mpb.

sparing the bad function name, I have this to generate a bar and the request was so that I could something like the following and update the last decorator

from mpb.

if you're wondering "why create a Bar with a total of 1" it's because I have other methods with a similar utility

from mpb.

I did some refactoring. You can use Any decorator in order to update decorator's text when needed.

from mpb.

Also, refer to pattern used in on_complete.go. You can override any existing decorator by using that pattern.

from mpb.