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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
woahh.. i like it
no problem, this is a beginner, and you will become an expert
In Python is very simple
Example
age = int(19)
txt = str("Hello my name is Beno, i'am {} years old")
print(txt.format(age))
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