Example Analysis of python default Dictionary

This article mainly introduces the example analysis of the python default dictionary, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article.

Description

1. Default Dict is part of the high-performance container data type and is a subclass of dict, which returns a dictionary object.

2. It never raises a critical error and initializes it with the default factory function.

Example

Import defaultdict tuition from the collection _ balance = defaultdict (lambda:200) tuition deposit = {'Nina': 100mai 'Steve': 300 'Benedict': 200} for the name, deposit in tuition_deposits.items (): tuition_ balance + = depositsprint (dict (tuition_balance)) Thank you for reading this article carefully. I hope the article "sample Analysis of python default Dictionary" shared by the editor will be helpful to you. At the same time, I also hope that you will support and pay attention to the industry information channel, and more related knowledge is waiting for you to learn!