tire_volume.py

#Import the math module
import math

#Import the datetime module
import datetime

#Print a description of this program to the user
print('The volume of space inside a tire can be approximated with a formula. Do it with this program!\n')

#Get the values from the user's input
user_width = float(input('Type the width of your tire in millimeters: '))
user_ratio = float(input('Type the aspect ratio of your tire: '))
user_diameter = float(input('Type the diameter in inches of your wheel: '))

#Compute the volume of space inside the user's tire
tire_volume_formula = math.pi * user_width**2 * user_ratio * (user_width * user_ratio + 2540 * user_diameter) / 10000000000

#Print the result of the formula for the user to see
print(f"The volume in liters of your tire is approximately: {tire_volume_formula:.2f} liters")

#Ask the users if they want to purchase tires and ask them for their phone numbers
purchase = input("Do you want to buy tires with that dimensions? (yes/no): ")
if purchase == "yes":
    user_phone = input("Please, enter your phone number: ")

# Get the current date
current_date = datetime.datetime.now().strftime("%Y-%m-%d")

# Open the volumes.txt file for appending
with open('volumes.txt', 'a') as file:
# Append the information to the file
    file.write(f"Current date: {current_date}, width of the tire: {user_width}, aspect ratio of the tire: {user_ratio}, diameter of the wheel: {user_diameter}, volume of the tire: {tire_volume_formula:.2f} - user phone number: {user_phone}\n")