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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.
OK gotcha, so it's the other way round. Thanks!
there seems to be something wrong with at least one of the test cases:
['a', 'b', None, 'c', 'd', 1, 1, 3, [], 1, 9, {}, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
should equal
['a', 'b', None, 'c', 'd', 1, False, 1, 3, [], 1, 9, {}, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
The resulting array is longer than the input array, and the additional element is a Boolean False: why should it return False kind of in the middle of the array?
I fail to understand this test example: In the input array there are three 0 integers. Why would one of them become a False?