python获取列表长度

智者不为愚者谋，勇者不为怯者死。这篇文章主要讲述python获取列表长度相关的知识，希望能为你提供帮助。

Get list length in python 3	Examples
len() function	list = [10, 20, 30] n = len(list) print(“The length of list is: “, n)
for loop	list = [‘Python’,’java’,’Kotlin’,’Machine Learning’,’Keras’] size = 0 print(“Length of the input string:”) for x in list: size+=1 print(size)
len() function for nested list	nestedList = [‘Krishna’, 20,’John’, [20, 40, 50, 65, 22], ‘Yung’, 11.98] 【python获取列表长度】print(“Original List = “, nestedList) print(“Length of a Nested List = “, len(nestedList[3]))