August 2018
Intermediate to advanced
366 pages
10h 14m
English
Content preview from Modern Python Standard Library Cookbook
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Unpacking multiple keyword arguments
Frequently, you ended up in a situation where you had to provide arguments to a function from a dictionary. If you've ever faced that need, you probably also ended up in a case where you had to take the arguments from multiple dictionaries.
Generally, Python functions accept arguments from a dictionary through unpacking (the ** syntax), but so far, it hasn't been possible to use unpacking twice in the same call, nor was there an easy way to merge two dictionaries.
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