python in with list code example

Example 1: insert python3

a = [1,2,3,4,5]

#a.insert(index_to_insert_at, num_to_insert)
a.insert(0, -1)

# a is now: [-1,1,2,3,4,5]

Example 2: list in python

#list is data structure 
#used to store different types of data at same place
list = ['this is str', 12, 12.2, True]