Sticker genius quote crawler

genius.py

#!/usr/bin/env python3.6
# -*- coding: utf-8 -*-
# Get quotes from Sticker Genius for the kind of sticker we are going to buy so that
# we can pay less money for more stickers.
# Should be easy enough to tweak this code for different products - I used Firefox
# developer tools to inspect requests made to getPrice.php.
from decimal import Decimal, ROUND_05UP
import time

import requests

endpoint = 'https://www.stickergenius.com/wp-content/plugins/stickergenius_pricing_grid/getPrice.php'

def get_price(quantity):
    f = str(1.14586)
    payload = {
        'action': 'sticker_get_price',
        'width': 2.5,
        'height': 2.5,
        'quantity': quantity,
        'f': f,
        'i': 17848,
        'o': '',
        'm': 'GV',
        'v': 'hidden_price_plugin_vars:17848|99999|2.5|2.5|1.14586|GV||GLG|Custom+Shape+Clear+Vinyl||||||',
        'glcode': ''
    }
    r = requests.post(endpoint, data=payload)
    # Price per individual sticker
    price_ind = Decimal(r.text.lstrip('#$').rstrip('#')) * Decimal(f)
    price_ind = price_ind.quantize(Decimal('1.00'), rounding=ROUND_05UP)
    # Total price is individual price * quantity
    return price_ind * quantity

if __name__ == '__main__':
    results = []

    for i in range(1, 1000, 3):
        results.append((str(i), str(get_price(i))))
        time.sleep(2)

    with open('results.csv', 'w') as f:
        for quant, price in results:
            f.write(f"{quant},{price}\n")

results.csv

My org wanted to buy stickers. After collecting and graphing the data, we decided to buy 570 stickers (at the price point of 527).