49838/how-do-i-remove-an-element-from-a-list-by-index-in-python
Use del and specify the index of the element you want to delete.
You can use the pop() method to remove specific elements of a list. EXAMPLE: a=[1,2,3,4,5,5] a.pop(2) OUTPUT: 3
pop() method takes the index value as a parameter and removes the element at the specified index. Therefore, a[2] contains 3 and pop() removes and returns the same as output. You can also use negative index values. EXAMPLE: a=[1,2,3,4,5,5] a.pop(-1) OUTPUT: 5
Hope it helps!!
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Delete the List and its element:
We have multiple functions for deleting the List’s element with different functionality.
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The simplest approach is to use list's pop([i]) method which removes an element present at the specified position in the list. If we don't specify any index, pop() removes and returns the last element in the list. The pop([i]) method raises an IndexError if the list is empty as it tries to pop from an empty list.
Use a for-loop to remove multiple items from a list. Use a for-loop to iterate through the original list. Use if element not in the list to check if the element is not in the list of elements to remove list. If it is not, use the list.
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Use del and specify the index of the element you want to delete:
>>> a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> del a[-1] >>> a [0, 1, 2, 3, 4, 5, 6, 7, 8]
Also supports slices:
>>> del a[2:4] >>> a [0, 1, 4, 5, 6, 7, 8, 9]
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