Post category:Python / Python Tutorial Post last modified:May 30, 2024 Reading time:12 mins read How to remove the last element/item from a list in Python? To remove the last element from the list, you can use
In the below example, you can create a listmylistwith some integers. Then you can applyloop througheach itemmylistusing a copy of the list(i.e., mylist:)to avoid unexpected behavior due to modifying the list whileiterating overit. You use anif statementto check if the item is odd (...
Thedelfunction in python is used to delete objects. And since in python everything is an object so we can delete any list or part of the list with the help ofdelkeyword. To delete the last element from the list we can just use the negative index,e.g-2and it will remove the last ...
In this post, we will see how to remove the last element from a list in python. Table of Contents [hide] Using list.pop() Using del statement Using slicing Using list.pop() You can use list.pop() method to remove the last element from the list. 1 2 3 4 5 6 7 listOf...
mylist.remove("english")print(mylist) 输出: ['science','computer'] 使用for 循环删除多个列表项 另一种方法是使用 for 循环删除 Python 列表中的多个项目。 以下示例使用带有 for 循环的单个删除命令从列表中删除多个项目。 mylist=["science","maths","computer","english"]foritemin["maths","english"...
Because Python is a versatile programming language, there are many ways to remove an item from a list in Python. In this tutorial, we will look at a few key methods, including built-in functions likeremove()andpop(), list comprehensions, and thedelkeyword. ...
We can remove list items using the pop() method by calling it without any arguments my_list.pop(), which removes and returns the last item from my_list, or by providing the index of the item we want to remove my_list.pop(index), which removes and returns the item at that index....
c=list(zip(a,b))foriinrange(len(c)):print("本次的长度是:",len(c))print("本次的i是:",i) c.pop(i)#原因就在于其i一直增大,而本身i的范围一直减小 本次的长度是: 3本次的i是: 0 本次的长度是:2本次的i是:1本次的长度是:1本次的i是:2Traceback (most recent call last): ...
It is a statement that deletes the item placed after it. Removing an element from a specific index shifts the next value to that specific index if it is not the last index. Providing an index more than (or equal to) the length of the list will raise an “out of range” error. pop...
>>> myList.index("revolves") 3 So we see that the corresponding index was displayed in the output. If some value is not found then an error is displayed. Here is an example : >>> myList.index("a") Traceback (most recent call last): ...