Lists...

 #creating list using []

# it's ordered and changeble

# list = [12, "Aks", 13, True, 14.5]

# print(list)

a = [3, 6, 9, 4, 3, 9, 10]

b = [21, 25, 33]

c = (100, 200, 300)

#Indexing and slicing is same as str

# a.sort()          # sorting list lower to higher value

# a.reverse()       # Higher to lower value

# a.append(15)      # append in last

# a.insert(3,11)    # insert a no.(11) on index 3

# a.pop(0)          # poping out a no. on index 0

#del a[0]

#a.remove(9)        # remove 1st 9

#a[1] = 45          #change the value of 1 index

#a[1:2] = 45, 12    #change the multiple values

#a.extend(b)        #extend a with list b

#a.extend(c)        #extend list with tuple c

print(a)