profile-pictures/Avatars/Current Gravatar/fetch.py

# Script to grab the current Gravatar image for a given email address
import hashlib
import requests
import sys
from PIL import Image

# allow script to receive an argument
email_input = sys.argv[1]

def hash_email(email):
    return hashlib.sha256(email.encode('utf-8')).hexdigest()

def fetch_gravatar(email, size=1000, rating="g"):
    url = f"https://www.gravatar.com/avatar/{hash_email(email)}?s={size}&r={rating}"
    print(url)
    response = requests.get(url)
    return response.content

def save_gravatar(email, size=1000, rating="g"):
    with open(f"gravatar-{size}.png", "wb") as f:  # Use "wb" mode for binary write
        f.write(fetch_gravatar(email, size))

def convert_to_webp(size=1000):
    im = Image.open(f"gravatar-{size}.png")
    im.save(f"gravatar-{size}.webp")

def variety_of_sizes(email, sizes=[1000, 1500, 800, 300, 200, 150, 100]):
    for x in sizes:
        save_gravatar(email, size=x)
        convert_to_webp(size=x)

if __name__ == '__main__':
    variety_of_sizes(email_input)