str.join
Join the strings of an iterable, inserting the original string between them.
Python 3.13
str.join(iterable)Parameters
- iterableIterable
- The strings to join.
Return value
A new string; raises TypeError if some items are not strings.
Examples
Joining words with a space
Python 3.13
print(' '.join(['hello', 'world']))hello world
Joining numbers
Python 3.13
print(', '.join(map(str, [1, 2, 3])))1, 2, 3
Details
Convert numbers to strings first, for example with map(str, numbers).