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Python Introducing Lists Meet Lists Creation

Posted by Waylon Harrison
Waylon Harrison
5,561 Points

Is this option viable?

Is there any reason line 2 could/should not be coded as follows?

"print('There are {} attendees currently.'.format(len(attendees)))"

It runs fine in the console, but would this complicate anything later?

2 Answers

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

Python offers several methods for formatting strings, and which one you use is generally just a matter of personal preference. The end result of any of them is the same.

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

Adding to Kevin's comment, yet another way would be this:

print('There are %d attendees currently.' % len(attendees))
kevin hudson
PLUS
kevin hudson
Courses Plus Student 11,987 Points
kevin hudson
kevin hudson
Courses Plus Student 11,987 Points

You can also do this: 

print(f"There are {len(attendees)} currently here")