Restrictions on Dictionary Keys and Values – Real Python
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realpython.com
Restrictions on Dictionary Keys and Values – Real Python
You’ve seen so far that dictionaries are very flexible, kind of an awesome data type to work with. But there are a few restrictions I want to briefly talk about. Keys in a dictionary can only be used once. If it is used more than once, as you saw…
30 июл. 2019 г.
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