kennethreitz/python-guide — pull request #261 by ozgur (2013-03-31 15:32:19+00:00)
Title: Note added on String Concatenation

Besides the **join()** function and the **+** operator for concatenation , there is also this **%** formatting operator to merge the pre-determined number of strings. However, [What's new in Python 3](http://docs.python.org/release/3.0.1/whatsnew/3.0.html#pep-3101-a-new-approach-to-string-formatting) tells that the '%' operator will be replaced by the **format()** function in the later versions.

I added a small note about this change to keep the guys informed.