insert() is an inbuilt function in Python that inserts a given element at a given index in a list.
index - the index at which the element has to be inserted. element - the element to be inserted in the list.
This method does not return any value but it inserts the given element at the given index.
If anything other then a list is used with insert(), then it returns an AttributeError.
Note : If given index >= length(list) is given, then it inserts at the end of the list.
Code #1 :
[1, 2, 3, 4, 10, 5, 6, 7] ['z', 'a', 'b', 'c', 'd', 'e']
Code #2 :
Traceback (most recent call last): File "/home/2fe54bd8723cd0ae89a17325da8b2eb5.py", line 7, in string.insert(10, 1) AttributeError: 'str' object has no attribute 'insert'
Practical Application :
Insertion in a list before any element :
Code #3 :
[1, 2, 13, 3, 4, 5, 6]
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