The method of how to create a counting dictionary by python

Xiaobian to share with you how python to create a counting dictionary method, I believe most people still do not know how, so share this article for everyone's reference, I hope you have a lot of harvest after reading this article, let's go to understand it together!

How to create a counting dictionary #Create a counting dictionary from collections import Counterlist10 = ["low", "irving", "james", "durant", "allen", "irving", "james", "allen", "durant", "durant"]#Bronze player dict10 = {name:0 for name in set(list10)}for name in list10: if name in dict10: dict10[name] += 1 else: dict10[name] = 1print("Bronze player:", dict10)#King player print("King player:", dict(Counter(list10)))

Bronze player: First create a dictionary, the dictionary keys contain all the elements that appear in list10, and then count the number of times the elements appear in the list one by one. Isn't that enough?

King player: borrow the Counter class in the collections library, directly count the number of elements in list10, and then use the dict function to convert the Counter object into a dictionary object.

The above is "python how to create a counting dictionary method" all the content of this article, thank you for reading! I believe that everyone has a certain understanding, hope to share the content to help everyone, if you still want to learn more knowledge, welcome to pay attention to the industry information channel!