Python Lists remove() – Remove List Items
In this chapter, we will explore Python lists remove with examples in the hopes that we will learn what we need to know.
Syntax – List remove()
This is how the remove() method looks: list.remove(element)
remove() Parameters
An element can be removed from the list using remove().
List.remove(mrx) throws ValueError: mrxx not in list if the element does not exist.
Remove Target Item
The specified item is removed using the Python lists remove remove() function.
Eliminate “Croatia”:
Example
Clear the List
By calling clear(), the list is cleaned up.
Although the list remains, no content has been added to it.
Remove all items from the list:
Example
Remove Target Index
In Python lists, the pop() method deletes the specified index.
Eliminate the fifth item:
Example
The pop() method deletes the last item if you do not provide the index.
Eliminate the last item:
Example
The del keyword removes the specified index from Python lists remove when we use the list remove syntax:
Eliminate the third item:
Example
It is also possible to delete the list completely with the del keyword.
You should delete all the items in the list:
Example
Python List Remove Attribute Importance
However, there are a few related concepts that can be discussed:
- Lists have a method called
remove()
, which allows you to remove the first occurrence of a specific value from the list. This method takes the value to be removed as an argument and modifies the list in-place by removing the first occurrence of that value. This can be useful when you want to eliminate a specific item from the list based on its value. - If you want to remove an item from a list based on its index position, you can use the
del
statement or thepop()
method. Thedel
statement removes the item at a specific index, while thepop()
method removes and returns the item at the given index. Removing items by index is helpful when you need to eliminate a specific item from the list based on its position. - If you want to remove all the items from a list and make it empty, you can use the
clear()
method. This method removes all the elements from the list, leaving it empty. Clearing a list can be useful when you need to reset or reinitialize the list for a new set of data.