[2, 0], [1, 2], [1, 1], [2, 0, 3]])#或者传入lambda匿名函数mylist2.sort(key=lambdae:e[1])#对第二个元素进行排序,相当于 mylist.sort(key=sort_by_second_element)print("排序后"':', end='')print(mylist2
By providing an anonymous function which returns the second element of the tuple, we sort the tuples by their second values. $ ./sort_elem_idx.py [(-1, 3), (0, -2), (1, 1), (3, 5), (4, 0)] [(0, -2), (4, 0), (1, 1), (-1, 3), (3, 5)] Python sort list...
>>>numbers_tuple=(6,9,3,1)>>>numbers_set={5,5,10,1,0}>>>numbers_tuple_sorted=sorted(numbers_tuple)>>>numbers_set_sorted=sorted(numbers_set)>>>numbers_tuple_sorted[1,3,6,9]>>>numbers_set_sorted[0,1,5,10]>>>tuple(numbers_tuple_sorted)(1,3,6,9)>>>set(numbers_set_sorted)...
不要写成别的单词;a_tuple表示列表中的一个元素,在这里,表示一个元组,a_tuple只是临时起的一个名字,你可以使用任意的名字;a_tuple[0]表示元组里的第一个元素,当然第二个元素就是a_tuple[1];所以这句命令的意思就是按照列表中元组里的第一个元素进行排序。
# Uses the first element of each tuple to compare >>>[valuefor(key,value)insorted(numbers.items())] [4,1,2,3] # In order of sorted keys: ['Fourth', 'first', 'second', 'third'] >>>sorted(numbers,key=numbers.__getitem__,reverse=True) ...
In this lesson, we have learned how to dopython tuple sorting. We have given different examples forpython tuple sort. Do not forget, by default tuples can not be changed, they are immutable. But here we are doing a python trick to sort a tuple....
File tree 排序练习 tuple_sort.py 1 file changed +20 -0lines changed Diff for: 排序练习/tuple_sort.py +20 Original file line numberDiff line numberDiff line change @@ -0,0 +1,20 @@ 1 + #元组排序练习 2 + 3 + #复杂的排序 列表里面每个元素都是一个元组 tuple 4 + 5 +...
The operator module functions allow multiple levels of sorting.For example, to sort by grade then by age: 【operator模块函数支持多级排序,例如先按grade再按age排序】 >>> sorted(student_tuples, key=itemgetter(1,2))[('john', 'A', 15), ('dave', 'B', 10), ('jane', 'B', 12)]>>...
）01 = (34.23.63.7.45)# Use the sorted function to create a new tuple with the elements of 01 sorted in ascending ordersorted_01 = sorted(01)# Print the sorted tupleprint(sorted_01)是的 编程语言中的函数是执行特定任务或计算的一段代码。它通常由以下部分组成：函数名：这是...
Python >>>tuple_val=(5,1,3,5)>>>tuple_val.sort()Traceback (most recent call last):...AttributeError:'tuple' object has no attribute 'sort'>>>values_to_sort=list(tuple_val)>>>returned_from_sort=values_to_sort.sort()>>>print(returned_from_sort)None>>>print(values_to_sort)[1,...