Syntax error

[Meshackdd]

inserting items into a List

syntax

lst = ['item1', 'item2']
lst.insert(index, item)

fruits = ['banana', 'orange', 'mango', 'lemon']
fruits.insert(2, 'apple') # insert apple between orange and mango
print(fruits) # ['banana', 'orange', 'apple', 'mango', 'lemon']
fruits.insert(3, 'lime') # ['banana', 'orange', 'apple', 'lime', 'mango', 'lemon']
print(fruits)

The above code isn't running for me, keeps showing me ERROR message, same with adding g removing lists, removing items using pop.
Is it that theirs an extension I need to add or download on my VS code??? Please HELP...

[KarinaNi]

Could you please describe the error? Put the error message?