Python's Bisect Method

In this lesson, we will learn about a function that takes an array of sorted integers and a key and returns the index of the first occurrence of that key from the array.

For example, for the array:

[-14, -10, 2, 108, 108, 243, 285, 285, 285, 401]

with

target = 108

the function would return 3, as the first occurrence of 108 in the above array is ...