Python Dictionary
kavin suresh
Posted on August 6, 2024
Annachi Kadai
In Tamil Nadu there was shop called Annachi Kadai. The owner of the shop is Pandiyan. Now we learn Python using this case study.
Morning:
In the early morning the goods for shop will come. Then Pandiyan will take a note on the goods.
One day the goods came to his shop and he take a note on it. They are:-
inventory = {
"apples": 20,
"bananas": 30,
"carrots": 15,
"milk": 10
}
He want to check the list.
print(inventory)
{
'apples': 20,
'bananas': 30,
'carrots': 15,
'milk': 10
}
Noon:
As the time going the delivery also increases. So he add more inventories.
inventory["bread"] = 25
inventory["eggs"] = 50
Then he want to check the list
print("Updated Inventory:", inventory)
Updated Inventory: {'apples': 20, 'bananas': 30, 'carrots': 15, 'milk': 10, 'bread': 25, 'eggs': 50}
Afternoon:
Then in the afternoon the quantities of the goods is going less. So he buyed some goods and he want that to add it on the list.
inventory["apples"] += 10
inventory["milk"] += 5
Then he want to check the list
print("Inventory after Restocking:", inventory)
Inventory after Restocking: {'apples': 30, 'bananas': 30, 'carrots': 15, 'milk': 15, 'bread': 25, 'eggs': 50}
Evening:
In evening many of goods have sold. So he want to remove it from the list.
del inventory["carrots"]
then he want to check the list.
print("Inventory after Removal:", inventory)
Inventory after Removal: {'apples': 30, 'bananas': 30, 'milk': 15, 'bread': 25, 'eggs': 50}
Night:
Before closing the shop. He wants to check the inventory is the inventories are correct.
is_bananas_in_stock = "bananas" in inventory
is_oranges_in_stock = "oranges" in inventory
print(f"Are bananas in stock? {is_bananas_in_stock}")
print(f"Are oranges in stock? {is_oranges_in_stock}")
Are bananas in stock? True
Are oranges in stock? False
This things only we learnt in the python class.
Thank You
Posted on August 6, 2024
Join Our Newsletter. No Spam, Only the good stuff.
Sign up to receive the latest update from our blog.