# Data Structure in python..

# list is defined by square bracket[]
# you can have a list in a list which can be seen as a matrix

# using * you can repeat items in a list

#using + you can concartinate

# every object in a list can be of different type

#list fuction that can take iterable.

# list(range(20)) prints number and list can also be used for string objects to....



# Turple