CMD TinyPing Pricing Calculator.py

import os, sys
import argparse

"""
Images uploaded with APIPrice per unit
First 500 images per monthfree

Next 9 500 image compressions $0.009 per image

After 10 000 image compressions$0.002 per image
"""

class PricingCalculator:
	def __init__(self, image_quantity:int=0):
		self.qty = image_quantity

	def calculate_price(self):
		try:
			if 501 > self.qty:
				return 0
			elif 10_001 > self.qty:
				remaining = self.qty - 500
				self.total_price = remaining * 0.009
				return round(self.total_price, 2)
			elif self.qty > 10000:
				remaining = self.qty - 500
				remaining = remaining - 9500
				self.total_price = remaining * 0.002 + 85.50
				return round(self.total_price, 2)
		except Exception as e:
			print(e)
			return None
			sys.exit()

parser = argparse.ArgumentParser(prog='This is my pricing calculator')
parser.add_argument('qty', help='Please enter image quantity', type=int)
args = parser.parse_args()

p = PricingCalculator()
p.qty = args.qty
total_price = p.calculate_price()
print('Total price is ${0:.2f}'.format(total_price))