Jiya's Custom Lists, Dictionaries, Iteration

Fav_Fruit_Dictionary = []
Fav_Fruit_Dictionary.append({
    "FirstName": "Arya",
    "Fav_Fruits": ["Orange", "Apple", "Mango", "Jackfruit", "Watermelon"]
})

Fav_Fruit_Dictionary.append({
    "FirstName": "Jiya",
    "Fav_Fruits": ["Orange", "Lemon"]
})

# add one more entry based on input from user
# ask user first name of friend and friend's fav fruits
friend_name = input("What is your friend's first name?")
friend_fruit_count = int(input("How many favorite fruits does " + friend_name + " have?"))

# make temporary list to hold fruit values from input
fruit_dictionary = []
for i in range(0, friend_fruit_count):
    fruit = str(input("What is your friend's favorite fruit # " + str(i + 1) + ":"))
    fruit_dictionary.append(fruit)

# now we will append the friend's name and fruit list to the main dictionary
Fav_Fruit_Dictionary.append ({
    "FirstName": friend_name,
    "Fav_Fruits": fruit_dictionary
})


# The list is printed
def print_data(printfruit):
    print(printfruit["FirstName"] + "'s " + "favorite fruits are ", end="")
    print(", ".join(printfruit["Fav_Fruits"]))
    print()

def for_loop():
    print("For loop output\n")
    for record in Fav_Fruit_Dictionary:
        print_data(record)

for_loop()

For loop output

Arya's favorite fruits are Orange, Apple, Mango, Jackfruit, Watermelon

Jiya's favorite fruits are Orange, Lemon

piyush's favorite fruits are mango, pineapple

There are other methods besides append that can be used on lists. Below, I have demonstrated how to reverse the order and remove items.

print("Printing the same dictionary in reverse order:")
for record in reversed(Fav_Fruit_Dictionary):
     print_data(record)

# Removing the second record in the dictionary
print("Printing the same list, with Jiya's record removed:")
del Fav_Fruit_Dictionary[1]
for record in Fav_Fruit_Dictionary:
     print_data(record)

Printing the same dictionary in reverse order:
piyush's favorite fruits are mango, pineapple

Jiya's favorite fruits are Orange, Lemon

Arya's favorite fruits are Orange, Apple, Mango, Jackfruit, Watermelon

Printing the same list, with Jiya's record removed:
Arya's favorite fruits are Orange, Apple, Mango, Jackfruit, Watermelon

piyush's favorite fruits are mango, pineapple

Now, I explore other type of loops, like while

def while_loop():
    print("While loop output\n")
    i = 0
    while i < len(Fav_Fruit_Dictionary):
        record = Fav_Fruit_Dictionary[i]
        print_data(record)
        i += 1
    return

while_loop()

While loop output

Arya's favorite fruits are Orange, Apple, Mango, Jackfruit, Watermelon

piyush's favorite fruits are mango, pineapple