advanced coffee machine in python
import os
MENU = {
"espresso": {
"ingredients": {
"water": 50,
"coffee": 18,
},
"cost": 2,
},
"latte": {
"ingredients": {
"water": 200,
"milk": 150,
"coffee": 24,
},
"cost": 5,
},
"cappuccino": {
"ingredients": {
"water": 250,
"milk": 100,
"coffee": 24,
},
"cost": 15,
}
}
profit = 0
resources = {
"water": 1000,
"milk": 700,
"coffee": 500,
}
def is_resource_sufficient(order_ingredients):
"""Returns True when order can be made, False if ingredients are insufficient."""
for item in order_ingredients:
if order_ingredients[item] > resources[item]:
print(f"Sorry there is not enough {item}.")
return False
return True
def process_coins():
"""Returns the total calculated from coins inserted."""
print("Please insert coins.")
total = int(input("how many quarters?: ")) * 0.25
total += int(input("how many dimes?: ")) * 0.1
total += int(input("how many nickles?: ")) * 0.05
total += int(input("how many pennies?: ")) * 0.01
return total
def Buy_the_resorses():
global resources
resources = {
"water": 1000,
"milk": 1000,
"coffee": 700,
}
def is_transaction_successful(money_received, drink_cost):
"""Return True when the payment is accepted, or False if money is insufficient."""
if money_received >= drink_cost:
change = round(money_received - drink_cost, 2)
print(f"Here is ${change} in change.")
global profit
profit += drink_cost
return True
else:
print("Sorry that's not enough money. Money refunded.")
return False
def make_coffee(drink_name, order_ingredients):
"""Deduct the required ingredients from the resources."""
for item in order_ingredients:
resources[item] -= order_ingredients[item]
print(f"Here is your {drink_name} ☕️. Enjoy!")
is_on = True
while is_on:
try:
choice = str(input("What would you like? (espresso / latte / cappuccino): "))
if choice == "off":
is_on = False
elif choice == "report":
print(f"Water: {resources['water']}ml")
print(f"Milk: {resources['milk']}ml")
print(f"Coffee: {resources['coffee']}g")
print(f"Money: ${profit}")
elif choice == "Buy the resorses":
Buy_the_resorses()
profit -= 10
elif choice == "clear":
os.system("cls")
else:
drink = MENU[choice]
if is_resource_sufficient(drink["ingredients"]):
payment = process_coins()
if is_transaction_successful(payment, drink["cost"]):
make_coffee(choice, drink["ingredients"])
except :
print("An unexpected error occurred")
print("try again")