List Tuple and Sets in Python

#list

list1=['1','2','3','3','4','5']

list2=['a','b','c','d','e']

print(list1)

print(list2)

list1.append("6")

print(list1)

list1.remove("1")

print(list1)

x=list1.count("3")

print(x)

list1.pop()

print(list1)

list3=list1+list2

print(list3)

print(list3[2:5])

print(list3[-2])

print(list3[-4:-1])

list3[1]="apple"

print(list3)

for x in list3:

  print(x)

if "apple" in list3:

  print("yes, apple is present  in list3")  

print(len(list3))  

list3.insert(2,"orange")

print(list3)

del list3[0]

print(list3)

#tuple

tuple1=("apple","banana","cherry","mango","mango","grapes","abc","def","ghi","ijk")

print(tuple1)

print(tuple1[2])

print(tuple1[2:5])

print(tuple1[-5:-1])

print(tuple1[2:])

print(tuple1[:4])

tup2=('1','2','3','4','5','6','7','8','9')

print(tup2)

print("length of  tup2 is :",len(tup2))

if "2" in tup2:

  print("yes  2 in tup2 ")

for y  in tup2:

  print(y) 

tup3=tuple1+tup2

print(tup3)  

c=tup3.count("mango")

print(c)

print("length of tup3 is :",len(tup3))

tup4=('2a','2b','2c',"2a","2a")

z=tup4.count("2a")

print(z)

#sets 

set1={"app","data","run","output"}

print(set1)

for s in set1:

  print(s)

if "app" in set1:

  print("app is in set1")  

print("data" in set1) #check if data is present in set1

set1.add("code") #add item in set

print(set1)

#to add more than one item in  set

set1.update(["error","compiler","add","div"])

print(set1)