python add to list with index
list.insert(index, element)add element to list python at index
thislist = ["apple", "banana", "cherry"]
thislist.insert(1, "orange")how to insert an element to the end of the list using insert in python
Syntax : list(index, item)
>>> numbers = [1, 2, 3]
>>> numbers
[1, 2, 3]
>>> numbers.insert(len(numbers), 4) #len(list) as index to insert item at the end of list
>>> numbers
[1, 2, 3, 4]
>>> numbers.insert(4, 5)
>>> numbers
[1, 2, 3, 4, 5]
>>> len(numbers)
5
>>> numbers[4] # last index always will be len(list) - 1. Because index starts at 0.
5
>>> numbers[5] # Throws error since index no 4 is the last index with element 5.
Traceback (most recent call last):
File "<pyshell#8>", line 1, in <module>
numbers[5]
IndexError: list index out of rangeappend to list at index python
list.insert(index, obj)how to add an item to a list python
numbers = [1, 2, 3, 4]
numbers.append(10)
print(numbers)how to add one to the index of a list
squares = [1, 4, 9, 16] sum = 0 for num in squares: sum += num print sum ## 30Copyright © 2021 Codeinu
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