get the index of an element in an array python code example

Example 1: python index of item in list

list.index(element)

Example 2: get index of item in list

list.index(element, start, end)

Example 3: find index of elem list python

First index of element "Ok" in the list :  1

Example 4: python get element by index

# To return the index of the first occurence of element x in lst
ind = lst.index(x)