I'm pretty new to Python and am completely confused by .join() which I have read is the preferred method for concatenating strings. I tried: strid = repr(595) print array.array('c', random.sample(

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 …

Dec 29, 2011 · I've been using string.join() method in python 2 but it seems like it has been removed in python 3. What is the equivalent method in python 3? string.join() method let me …

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 …

Feb 6, 2023 · How can I use str.join () instead of "+=" to join a list of strings with separator? Asked 10 years, 2 months ago Modified 2 years, 11 months ago Viewed 51k times

pandas: merge (join) two data frames on multiple columns Asked 8 years, 11 months ago Modified 1 year, 5 months ago Viewed 1.1m times

Dec 17, 2013 · Your second join call is not os.path.join, it is str.join. What this one does is that it joins the argument (as an iterable, meaning it can be seen as f, i, s, h) with self as the …

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 …

Jul 16, 2013 · 0 Arguably there is a much simpler approach to be found here - just add the character before and after your join function. Others have suggested f-strings, which is a fancy …

Dec 7, 2012 · Here you are using two joins - the inner join joins every element up until the second to last element with a comma. That string is then joined to the last element (a[-1]) using the …