Python Programming - defaultdict - python collections

Interesting Topics of Modern Python Programming - Using Python collections - the python defaultdict - What is it and how to use the same

In this video I've explained the concept and python collection in reference to defaultdict . Defaultdict is a dict for all practice purpose but it does help in writing out code without worrying about Key Error which we get while using python dictionary.

Not only defaultdict prevent Key error but can also allow built-in containers like list, tuple, and dict as default values of the keys which are not present.

Hope this video help you to understand the basics of defaultdict in a better way

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