price.py

#!/usr/bin/env python3

import math

image_sizes = [10, 100, 250, 500, 1000]
pull_counts = [10, 100, 1000, 10000, 100000, 1000000]

free_bw = 10 * 1024
cost_gb = 0.5

print(",pull count,,,,,,")
print("size (mb),", end="")
for i in pull_counts:
    print(i, end=",")
print()

for size in image_sizes:
    cost = 0
    print(size, end=",")
    for count in pull_counts:
        mb_used = (size * count) - free_bw
        if mb_used > 0:
            cost = math.ceil(mb_used / 1024) * cost_gb

        print("${:.2f}".format(cost), end=",")

    print()

results.csv