Jan 27, 2017 · 21 IMO, froadie's simple concatenation is fine for a simple case like you presented. If you want to put together several strings, the string join method seems to be preferred:

The reason for using str.join() is that adding strings together means creating a new string (and potentially destroying the old ones) for each addition. Python can sometimes optimize this …

The str(i).join(x), means that you see x as an iterable of strings (a string is an iterable of strings), and you are going to construct a string by adding i in between the elements of x.

Sep 17, 2012 · For handling a few strings in separate variables, see How do I append one string to another in Python?. For the opposite process - creating a list from a string - see How do I …

For questions regarding tertiary-level Python assignment problems, you may want to try reading the relevant documentation / paying attention in course. This is one of the first things you …

As many have mentioned previously, you must convert each column to string and then use the plus operator to combine two string columns. You can get a large performance improvement …

Feb 6, 2023 · How can I use str.join () instead of "+=" to join a list of strings with separator? Asked 10 years, 1 month ago Modified 2 years, 10 months ago Viewed 51k times

Is there an efficient mass string concatenation method in Python (like StringBuilder in C# or StringBuffer in Java)? I found following methods here: Simple concatenation using + Using a …

How to concatenate a fixed string and a variable in Python [duplicate] Asked 12 years, 4 months ago Modified 3 years, 9 months ago Viewed 334k times

4 Since Python 3.6, you can use f-strings to join two strings with ease. The code is more succinct and the variables are referenced directly within the context of the string.