insert an element at a specific index in an array in python

  def insert_at(arr, index, element):
    arr.insert(index, element)
    return arr

This code allows us to add an element to a specific index in an array. Let’s break it down. The function takes in three arguments: an array (arr), an index (index) and an element (element). The function then calls the “insert” method on the array, passing in the index and the element we want to insert. Finally, the function returns the array with the new element inside it.