Ways to slice a string?

Question

I have a string, example:

s = \"this is a string, a\"

Where a \',\' (comma) will always be the 3rd to the last character, aka

Answer 1

For deleting every ',' character in the text, you can try

s = s.split(',')
>> ["this is a string", " a"]
s = "".join(s)
>> "this is a string a"

Or in one line:

s0 = "".join(s.split(','))