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 split_list(self):
while 1:
print("---------------------------------------------------")
print("1.Create List""\n""2. split 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_all(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 perform split
else:
UtilityDS.split_word(self.create)
elif choice == 3:
# exit from program
exit()
else:
print("Invalid choice")
except Exception as e:
print(e)
def unique_val(self):
sample = [{"V": "S001"}, {"V": "S002"},
{"VI": "S001"}, {"VI": "S005"},
{"VII": "S005"}, {"V": "S009"}, {"VIII": "S007"}]
print("Original data : ", sample)
while 1:
try:
print("1: Find unique values in dictionary ""\n""2: Original dictionary""\n""3: Exit")
ch = int(input("Enter your choice: "))
# validate choice number
choice = UtilityDS.validate_num(ch)
if choice:
if ch == 1:
# get all unique values in dictionary
unique_data = UtilityDS.unique_values(sample)
print("Unique value in dictionary : ", unique_data)
elif ch == 2:
# get original dictionary
print("Original Dictionary : ", sample)
elif ch == 3:
exit()
else:
print("please enter valid choice")
else:
# if entered literals except int
print("please enter number only")
except Exception as e:
print(e)
def split_list(self):
while 1:
print("---------------------------------------------------")
print("1.split list " "\n" "2.Exit")
try:
choice = int(input("Enter any choice :"))
# validating choice number
ch = UtilityDS.validate_num(choice)
if ch:
# create list
if choice == 1:
# if list is empty
if len(self.create) == 0:
print("List is empty..create list first.")
# if list in not empty then perform remove duplicate from list of list
else:
print("original list : ", self.create)
item = UtilityDS.list_to_list(self.create)
print("Removed duplicates in list of list : ",
item)
elif choice == 2:
# exit from program
exit()
else:
print("Invalid choice")
except Exception as e:
print(e)
def generate_script(self):
while 1:
try:
print("Enter your choice:")
input_text = int(
input("1: Generate Script"
"\n"
"2:Exit"
" : "))
# exit the program when choice is 2("Exit")
if input_text == 2:
exit()
# else generate script and print dictionary
elif input_text == 1:
num = int(input("\n" "Enter any Positiver number : "))
# validate number
sample = UtilityDS.validate_num(num)
if sample:
# if number is valid then call function for generating script
script = UtilityDS.script_generate1(num)
print(script)
else:
print("Enter valid number to generate script")
# display message when you entered invalid choice
else:
print("You entered wrong choice")
except ValueError:
print("error value error")
def remove(self):
print("Tuple : ", self.tuple1)
while True:
try:
print("1. Remove Item" "\n" "2. View Tuple" "\n" "3.Exit")
choice = int(input("Enter your choice : "))
# validate choice number
ch = UtilityDS.validate_num(choice)
if ch:
# choice to remove item
if choice == 1:
item = int(input("Enter items to be remove : "))
rm = UtilityDS.remove_tuple(self.tuple1, item)
print("After removing item : ", rm)
# choice to display tuple element
elif choice == 2:
print("Tuple : ", self.tuple1)
# exiting from program
elif choice == 3:
print("Exiting...")
exit()
else:
print("Invalid choice" "\n")
else:
print("Enter only number" "\n")
except Exception as e:
# raise and print exception
print(e)
def count_substring(self):
while 1:
print("--------------------------------------------------")
print("1.Enter substring input"
"\n"
"2.Get count of substring"
"\n"
"3.Exit")
try:
choice = int(input("Enter choice :"))
# validate choice
ch = UtilityDS.validate_num(choice)
if ch:
if choice == 1:
# getting substring
sub_str = input(
"which sub string you want to count : ")
print("substring is : ", sub_str)
elif choice == 2:
# get count of substring in string
output = UtilityDS.count_substring(sub_str)
print("Count of substring : ", output)
elif choice == 3:
exit()
else:
print("Invalid choice")
else:
print("Enter choice between 1 - 3")
except Exception as e:
print(e)
def sort_list(self):
while 1:
print("---------------------------------------------------")
print("1.View List""\n""2.Get Sorted Result ""\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:
self.create = [(2, 5), (1, 2), (4, 4), (2, 3), (2, 1)]
print("List is : ", 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 smallest element
else:
# getting string which 1st char and last char is same
result = UtilityDS.print_sort_list(self.create)
print("List in increasing order by LastName in each tuple : ", result)
elif choice == 3:
# exit from program
exit()
else:
print("Invalid choice")
else:
print("Enter number for choice")
except Exception as e:
print(e)
def calculate_len(self):
while 1:
print("--------------------------------------------------")
print("1.Enter String" "\n" "2.Calculate length" "\n" "3.Exit")
try:
choice = int(input("Enter choice :"))
# validate choice
ch = UtilityDS.validate_num(choice)
if ch:
if choice == 1:
# create string
self.str1 = input("Enter Any string : ")
# validate string
valid = UtilityDS.validate_string(self.str1)
if valid:
print()
else:
print("Enter only string")
elif choice == 2:
if self.str1.__len__() < 1:
print("Enter string first")
else:
# get length of string
str_len = UtilityDS.str_len(self.str1)
print("Length of string is: ", str_len)
elif choice == 3:
exit()
else:
print("Invalid choice")
else:
print("Enter choice between 1 - 3")
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 upper_lower(self):
while 1:
print("--------------------------------------------------")
print("1.Enter string input""\n""2.Get result in UPPER/lower Case.""\n""3.Exit")
try:
choice = int(input("Enter choice :"))
# validate choice
ch = UtilityDS.validate_num(choice)
if ch:
if choice == 1:
# create string
self.str1 = input("Enter Any string : ")
# validate string
valid = UtilityDS.validate_string(self.str1)
if valid:
print()
else:
print("Enter only string")
elif choice == 2:
if self.str1.__len__() < 1:
print("Enter string first")
else:
# get string output in UPPER/lower Case
output = UtilityDS.upper_lower(self.str1)
print("Upper and Lower Case String : ", output)
elif choice == 3:
exit()
else:
print("Invalid choice")
else:
print("Enter choice between 1 - 3")
except Exception as e:
print(e)
def format_string(self):
while 1:
print("--------------------------------------------------")
print("1.Display String""\n""2.Get format result""\n""3.Exit")
try:
choice = int(input("Enter choice :"))
# validate choice
ch = UtilityDS.validate_num(choice)
if ch:
if choice == 1:
print("The String : ", self.string)
elif choice == 2:
if self.string.__len__() < 1:
print("Enter string first")
else:
# get formatted result of string
result = UtilityDS.format_string(self.string)
print(result)
elif choice == 3:
exit()
else:
print("Invalid choice")
else:
print("Enter choice between 1 - 3")
except Exception as e:
print(e)
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 lower_case(self):
while 1:
print("--------------------------------------------------")
print("1.Enter string "
"\n"
"2.String with lowercase of n char"
"\n"
"3.Exit")
try:
choice = int(input("Enter choice :"))
# validate choice
ch = UtilityDS.validate_num(choice)
if ch:
if choice == 1:
# create string
self.str1 = input("Enter string in Upper Case Only : ")
# validate string
valid = UtilityDS.validate_string(self.str1)
if valid:
print()
else:
print("Enter only string")
elif choice == 2:
if self.str1.__len__() < 1:
print("Enter string first")
else:
print("String is : ", self.str1)
n = int(
input(
"Enter N length to get lowercase letter :")
)
# validate N length number
num = UtilityDS.validate_num(n)
if num:
# get string with lowercase letter of n char
output = UtilityDS.get_lowercase(self.str1, n)
print("Letter with lowercase of 1st N char : ",
output)
else:
print("please enter number only")
elif choice == 3:
exit()
else:
print("Invalid choice")
else:
print("Enter choice between 1 - 3")
except Exception as e:
print(e)
def count_items(self):
try:
print("Items in dictionary :", self.d.values())
# get number of items in dictionary value that is list
count = UtilityDS.count_items_dict(self.d)
print("Number of items in dictionary value is : ", count)
except Exception as e:
print(e)
def convert(self):
try:
print("Original List : ", self.list_name)
# calling function for convert list to nested dictionary of keys
convert_list = UtilityDS.list_to_dict(self.list_name)
print("Nested Dictionary of keys", convert_list)
except Exception as e:
print(e)
def slicing(self):
try:
print("Tuple : ", self.tuple1)
# get slicing tuple
sl = UtilityDS.slice_tuple(self.tuple1)
print("Slicing tuple :", sl)
except Exception as e:
print(e)
def difference_list(self):
while 1:
print("---------------------------------------------------")
print("1.Create List" "\n" "2. Append 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.create1 = UtilityDS.create_list_all(element)
print("create List 2 ----------- : ")
self.create2 = UtilityDS.create_list_all(element)
print("List 1 : ", self.create1)
print("List 2 : ", 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 list appended
else:
append = UtilityDS.append_list(
self.create1, self.create2)
print("Appended list : ", append)
elif choice == 3:
# exit from program
exit()
else:
print("Invalid choice")
except Exception as e:
print(e)
def longer_word(self):
while 1:
print("---------------------------------------------------")
print("1.Create List"
"\n"
"2. Get words longer than 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.create = UtilityDS.create_list_all(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 of word longer than Num
else:
num = int(
input(
"Enter the number to get longer words : "))
valid_num = UtilityDS.validate_num(num)
if valid_num:
n = UtilityDS.word_longer(self.create, num)
print("Words longer than number : ", n)
elif choice == 3:
# exit from program
exit()
else:
print("Invalid choice")
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 count_value(self):
print("Dictionary : ", self.d)
try:
# calling function from Utility module to get no. of value associated with key
dictionary = UtilityDS.count_key_values(self.d)
print("Number of dictionary have success True: ", dictionary)
except Exception as e:
print(e)
def unpack_tuple(self):
try:
print("Packed tuple : ", self.tuple1)
# unpacking tuple
unpack = UtilityDS.unpack_tuple(self.tuple1)
print("Unpacking tuple : ", unpack)
u1, u2, u3, u4 = self.tuple1
except Exception:
print("Should have enough value to unpack ")
def add_key(self):
try:
dict = {1: 10, 2: 10}
print("Original dictionary :", dict)
# function call for adding key to dictionary
k = UtilityDS.add_key_dictionary(dict)
print("After adding key : ", k)
except Exception as e:
print(e)
def dict_create(self):
try:
str1 = "independent47"
print("The String is : ", str1)
# calling function to convert string into dictionary
get_value = UtilityDS.create_dict(str1)
print("converted string into dictionary : ", get_value)
except Exception as e:
print(e)
def reverse_tuple(self):
try:
# original tuple
print("Original Tuple : ", self.tuple1)
# getting reverse tuple
rev = UtilityDS.rev_tuple(self.tuple1)
# display reverse tuple
print("Reverse Tuple : ", rev)
except Exception as e:
print(e)
def sort_unique_word(self):
while 1:
print("--------------------------------------------------")
print("1.Get unique word in sorted manner" "\n" "2.Exit")
try:
choice = int(input("Enter choice :"))
# validate choice
ch = UtilityDS.validate_num(choice)
if ch:
if choice == 1:
# get word in sorted manner
output = UtilityDS.sort_word()
print("Unique word in sorted way : ", output)
elif choice == 2:
exit()
else:
print("Invalid choice")
else:
print("Enter choice between 1 - 3")
except Exception as e:
print(e)
def repeat_items(self):
try:
print("Tuple1 : ", self.tuple1)
# function call to check whether item repeated or not
find = UtilityDS.get_repeat_items(self.tuple1)
if find:
# if repeat item found
print("Items is repeated : ", find)
else:
print("No items are repeated")
except Exception as e:
print(e)
def get_last_part(self):
while 1:
print("--------------------------------------------------")
print("1.Get String Result" "\n" "2.Exit")
try:
choice = int(input("Enter choice :"))
# validate choice
ch = UtilityDS.validate_num(choice)
if ch:
if choice == 1:
# get last part of string before specified char
UtilityDS.last_part_string()
elif choice == 2:
exit()
else:
print("Invalid choice")
else:
print("Enter choice between 1 - 3")
except Exception as e:
print(e)
def long_word(self):
while 1:
print("--------------------------------------------------")
print("1.Create List of String"
"\n"
"2.Length of longest word."
"\n"
"3.Exit")
try:
choice = int(input("Enter choice :"))
# validate choice
ch = UtilityDS.validate_num(choice)
if ch:
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.str1 = UtilityDS.create_list_all(element)
print("List is created : ", self.str1)
elif choice == 2:
if self.str1.__len__() < 1:
print("Enter string first")
else:
# getting longest word from given list of string
longest = UtilityDS.get_long_word(self.str1)
print("Longest word in list of string is : ",
longest)
elif choice == 3:
exit()
else:
print("Invalid choice")
else:
print("Enter choice between 1 - 3")
except Exception as e:
print(e)
def string_char(self):
while 1:
print("---------------------------------------------------")
print("1.Create List" "\n" "2. Get Result " "\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_all(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 smallest element
else:
# getting string which 1st char and last char is same
result = UtilityDS.count_string_char(self.create)
print(
"Number of string whose FirstChar and LastChar are same : ",
result)
elif choice == 3:
# exit from program
exit()
else:
print("Invalid choice")
except Exception as e:
print(e)