While wondering how I should achieve my goal to become a data scientist and where I should start, one day suddently a facebook ad popped up on my phone screen. A COURSE ON UDEMY!
Most of the day, I used to scroll by those annoying ads, but this time it caught my attention. A bootcamp? For 100 days? On Python? Oooh..... Back in 2018, I first started learning python, but gave up after just 3 days when the course instructor told to find out the prime number through code. 😆 I know, right? But this course here caught my attention. So I thought of watching the preview of the course, and there.....Angella Yu, the course instructor of the well known python course on Udemy - 100 days of code: The Complete Python Pro Bootcamp 2021 struck me hard. She mentioned the journey of these hundred days in such a way, I had to enroll in as I was enthusiastic about programming since my graduation life though I'm a EEE graduate [Ehem ehem...] However, here I am in my 30s' and on 15th day of the course. As I created this blog merely to share my journey to become a data scientist, I give it a thought about sharing all the projects I have to do in my journey, what I learn and several topics regarding data science. The project of Day 15 was a coffee machine project through procedural programming. And I have done this! 😁 ON MY OWN! I seriously gave a pat on my back when I did this. Here's the code snippet.
# Import necessary libraries
from data import MENU, resources
# Creating variables
water = resources["water"]
milk = resources["milk"]
coffee = resources["coffee"]
money = 0
close_machine = False
while not close_machine:
# TODO: 1. Ask the user for their choice of either coffee or the report of current status of the coffee machine
# or stop the machine.
user_choice = input("What would you like? (espresso/latte/cappuccino): ").lower()
# TODO: 2. If user asks for the report, provide the current status of the report.
# Else ask user for coins.
if user_choice == "off":
close_machine = True
elif user_choice == "report":
print(f"Water: {water}ml\n"
f"Milk: {milk}ml\n"
f"Coffee: {coffee}g\n"
f"Money: ${money}")
elif user_choice == "espresso" or user_choice == "latte" or user_choice == "cappuccino":
# TODO: 2a. If there's not enough resource, let user know and ask the user again.
# Else, ask the user for coins.
if water < MENU[user_choice]["ingredients"]["water"] and milk < MENU[user_choice]["ingredients"]["milk"] and \
coffee < MENU[user_choice]["ingredients"]["coffee"]:
print(f"Sorry. there is not enough water 💧 for {user_choice}.")
else:
quarters = int(input("How many quarters?: ")) * 0.25
dimes = int(input("How many dimes?: ")) * 0.10
nickels = int(input("How many nickels?: ")) * 0.05
pennies = int(input("How many pennies?: ")) * 0.01
user_money = quarters + dimes + nickels + pennies
change = user_money - MENU[user_choice]["cost"]
# TODO: 2b. If user didn't provided enough money, let the user know and refund the money.
# Else, give the change to user and serve the Coffee.
if user_money < MENU[user_choice]["cost"]:
print("Sorry, that's not enough money. Money refunded.")
money = money
else:
if change != 0:
print(f"Here is ${round(change, 2)} in change.")
print(f"Here is your {user_choice} ☕, enjoy")
# TODO: 2c. Deduct the resources used from original resources.
if user_choice != "espresso":
water -= MENU[user_choice]["ingredients"]["water"]
milk -= MENU[user_choice]["ingredients"]["milk"]
coffee -= MENU[user_choice]["ingredients"]["coffee"]
money += MENU[user_choice]["cost"]
else:
water -= MENU[user_choice]["ingredients"]["water"]
coffee -= MENU[user_choice]["ingredients"]["coffee"]
money += MENU[user_choice]["cost"]
else:
print("Please enter correct coffee name.")The full project can be accessed via my github repository. With this and more, I'll post tomorrow again in sha Allah.