7, 4, 2, 8, 6, 9, 5] N = 3 # Example 1: Using list slicing # Get the last n elements from the list last_n_elements = mylist[-N:] # Example 2: Using list slicing last_n_elements = mylist[len(mylist)-N:] # Example 3: Using loop # Get the last n elements from the ...
1. 假设列表中的元素是整型, 可调用以下函数: 1deflist_any_two_mul(mylist):2num = 13temp =[]4foriinmylist[:-1]:5temp.append([i * jforjinmylist[num:]])6num = num + 17#把多个列表变成只有一个列表8results = [yforxintempforyinx]9returnresults 假设有列表 mylist = [3, 5, 6, ...
# Python program to swap element of a list # Getting list from user myList = [] length = int(input("Enter number of elements: ")) for i in range(0, length): val = int(input()) myList.append(val) print("Enter values to be swapped ") value1 = int(input("value 1: ")) ...
Last update on April 22 2025 12:51:18 (UTC/GMT +8 hours) 25. First Two Sum Elements Write a Python program to find the first two elements of a given list whose sum is equal to a given value. Use the itertools module to solve the problem. Sample Solution: Python Code: importitertool...
Python sort list by element index A Python list can have nested iterables. In such cases, we can choose the elements which should be sorted. sort_elem_idx.py #!/usr/bin/python vals = [(4, 0), (0, -2), (3, 5), (1, 1), (-1, 3)] ...
Here is Python code to access some elements of a:>>> a[0] 'foo' >>> a[2] 'baz' >>> a[5] 'corge' Virtually everything about string indexing works similarly for lists. For example, a negative list index counts from the end of the list:...
Following are methods to remove common elements from two lists- Using remove() method Using List Comprehension Using set difference operator Using set difference() method Using set intersection() method Using set intersection operator 1. Quick Examples of removing common elements from both the Lists ...
Sort a Python List: In this tutorial, we will learn how to sort the elements of a list in ascending and descending order in Python.ByIncludeHelpLast updated : June 22, 2023 Problem statement Given alistof the elements and we have to sort the list in Ascending and the Descending order ...
In Python, joining a list of strings involves concatenating the elements of the list into a single string, using a specified delimiter to separate each element. This operation is particularly useful when you need to convert a list of strings into a single string, such as when you want to sa...
In this example,my_listcontains three elements, so the highest valid positive index is 2 (my_list[2]). Attempting to accessmy_list[3]results in anIndexErrorbecause there is no fourth element in the list. The Python interpreter's response to such an error is to halt the execution of the...