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Tyler Wells
Python Development Techdegree Student 2,678 PointsWhy concatenate strings instead of using special characters?
Hi everyone, why would we concatenate the strings (example code 1) instead of using special characters (example code 2)?
print("To: " + to_list)
print("To: {}".format(to_list))
Thanks for the help!
3 Answers
![Steven Parker](https://uploads.teamtreehouse.com/production/profile-photos/969492/micro_tool_chess_set_2.jpg)
Steven Parker
230,688 PointsBoth methods create the same result, but the concatenation code is a bit more compact.
![caits](https://uploads.teamtreehouse.com/production/profile-photos/10055392/micro_25446055_10103026775973864_2943367450634426873_n_1_.jpg)
caits
4,578 PointsYou could also do this:
print(f"To: {to_list}")
That's the way I prefer. It's much easier to read and not as prone to errors as concatenation.
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eestsaid
1,311 PointsI've not seen this before - what does the 'f' represent?
![Steven Parker](https://uploads.teamtreehouse.com/production/profile-photos/969492/micro_tool_chess_set_2.jpg)
Steven Parker
230,688 PointsThat's an "f-string" (formatted string literal), a relatively new Python feature added in version 3.6.
For more details, see the documentation on Formatted string literals.
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eestsaid
1,311 PointsThanks Steven