def difference_list(self):
while 1:
print("---------------------------------------------------")
print("1.Create List"
"\n"
"2. Calculate difference b/w lists"
"\n"
"3.Exit")
try:
choice = int(input("Enter any choice :"))
# validating choice number
ch = UtilityDS.validate_num(choice)
if ch:
# create list
if choice == 1:
print("we are creating list : ")
# number of element to add
element = int(
input("How many element you want to add: "))
# validating the number
e = UtilityDS.validate_num(element)
if e:
# if valid then create list
self.create1 = UtilityDS.create_list(element)
print("List 2 create : ")
self.create2 = UtilityDS.create_list(element)
print("List is created : ", self.create2)
elif choice == 2:
# if list is empty
if len(self.create1) == 0 or len(self.create2) == 0:
if len(self.create1) < 1:
print("please create list 1")
elif len(self.create2) < 1:
print("please create list 2")
else:
print("List are empty..create list first.")
# if list in not empty then display difference b/w list
else:
diff = UtilityDS.get_diff_list(
self.create1, self.create2)
print("difference in lists : ", diff)
elif choice == 3:
# exit from program
exit()
else:
print("Invalid choice")
except Exception as e:
print(e)
def multiply_list(self):
while 1:
print("1.Create List"
"\n"
"2.Multiplication of element "
"\n"
"3.Exit")
try:
choice = int(input("Enter any choice :"))
# validating choice number
ch = UtilityDS.validate_num(choice)
if ch:
# create list
if choice == 1:
print("we are creating list ")
# number of element to add
element = int(
input("How many element you want to add: "))
# validating the number
e = UtilityDS.validate_num(element)
if e:
# if valid then create list
create = UtilityDS.create_list(element)
print("List is created : ", create)
elif choice == 2:
# display sum of the list element
mul_list = UtilityDS.multiplication_list(create)
print("Multiplication of items : ", mul_list)
elif choice == 3:
# exit from program
exit()
except Exception as e:
print(e)
def sum_list(self):
while 1:
print("1.Create List""\n""2.Sum of list""\n""3.Exit")
try:
choice = int(input("Enter any choice :"))
# validating choice number
ch = UtilityDS.validate_num(choice)
if ch:
# create list
if choice == 1:
print("we are creating list ")
# number of element to add
element = int(input("How many element you want to add: "))
# validating the number
e = UtilityDS.validate_num(element)
if e:
# if valid then create list
self.create = UtilityDS.create_list(element)
print("List is created : ", self.create)
elif choice == 2:
if len(self.create) < 1:
print("create list first")
else:
# display sum of the list element
sum_list = UtilityDS.sum_list(self.create)
print("Sum of list : ", sum_list)
elif choice == 3:
# exit from program
exit()
except Exception as e:
print(e)
def common_member(self):
while 1:
print("---------------------------------------------------")
print("1.Create List" "\n" "2. Get common member N" "\n" "3.Exit")
try:
choice = int(input("Enter any choice :"))
# validating choice number
ch = UtilityDS.validate_num(choice)
if ch:
# create list
if choice == 1:
print("we are creating list : ")
# number of element to add
element = int(
input("How many element you want to add: "))
# validating the number
e = UtilityDS.validate_num(element)
if e:
# if valid then create list
self.create1 = UtilityDS.create_list(element)
print("creating list 2:")
self.create2 = UtilityDS.create_list(element)
print("List 1 is created : ", self.create1)
print("List 2 is created : ", self.create2)
elif choice == 2:
# if list is empty
if len(self.create1) == 0 or len(self.create2) == 0:
if len(self.create1) < 1:
print("please create list 1")
elif len(self.create2) < 1:
print("please create list 2")
else:
print("List are empty..create list first.")
# if list in not empty , display list of word longer than Num
else:
common = UtilityDS.common_member(
self.create1, self.create2)
print("Common members are : ", common)
elif choice == 3:
# exit from program
exit()
else:
print("Invalid choice")
except Exception as e:
print(e)
def duplicate(self):
while 1:
print("---------------------------------------------------")
print("1.Create List""\n""2. Remove Duplicates ""\n""3.view list""\n""4.Exit")
try:
choice = int(input("Enter any choice :"))
# validating choice number
ch = UtilityDS.validate_num(choice)
if ch:
# create list
if choice == 1:
print("we are creating list : ")
# number of element to add
element = int(input("How many element you want to add: "))
# validating the number
e = UtilityDS.validate_num(element)
if e:
# if valid then create list
self.create = UtilityDS.create_list(element)
print("List is created : ", self.create)
elif choice == 2:
# if list is empty
if len(self.create) == 0:
print("List is empty..create list first.")
# if list in not empty then display list after removal of duplicate
else:
remove = UtilityDS.remove_duplicate(self.create)
print("After removing duplicate : ", remove)
elif choice == 3:
# view list
print("List is : ", self.create)
elif choice == 4:
# exit from program
exit()
else:
print("Invalid choice")
except Exception as e:
print(e)
def difference_list(self):
while 1:
print("---------------------------------------------------")
print("1.Create List"
"\n"
"2. Perform circular identical on lists"
"\n"
"3.Exit")
try:
choice = int(input("Enter any choice :"))
# validating choice number
ch = UtilityDS.validate_num(choice)
if ch:
# create list
if choice == 1:
print("we are creating list : ")
# number of element to add
element = int(
input("How many element you want to add: "))
# validating the number
e = UtilityDS.validate_num(element)
if e:
# if valid then create list
self.create1 = UtilityDS.create_list(element)
print("create List 2 ----------- : ")
self.create2 = UtilityDS.create_list(element)
print("create List 3 ----------- :")
self.create3 = UtilityDS.create_list(element)
print("List 1 : ", self.create1)
print("List 2 : ", self.create2)
print("List 3 : ", self.create3)
elif choice == 2:
# if list is empty
if len(self.create1) == 0 or len(self.create2) == 0:
if len(self.create1) < 1:
print("please create list 1")
elif len(self.create2) < 1:
print("please create list 2")
else:
print("List are empty..create list first.")
# if list in not empty then display whether lists are circular identical
else:
compare1 = UtilityDS.circular_identical(
self.create1, self.create2)
print(
"Circular identical with List 1 & List 2 : ",
compare1)
compare2 = UtilityDS.circular_identical(
self.create1, self.create3)
print(
"Circular identical with List 1 & List 3 : ",
compare2)
compare3 = UtilityDS.circular_identical(
self.create1, self.create3)
print(
"Circular identical with List 2 & List 3 : ",
compare3)
elif choice == 3:
# exit from program
exit()
else:
print("Invalid choice")
except Exception as e:
print(e)
