Takes list of images and downloads them from discord, converting ID to UTC time for the filename

discordimagedl.py

import requests
import datetime
import os


def snowflake_time(id):
    return datetime.datetime.utcfromtimestamp(
        ((id >> 22) + 1420070400000) / 1000)


with open("urls", "r") as fp:
    for line in fp:
        line = line.strip("\n")
        time = snowflake_time(int(line.split("/")[-2]))
        file = "images/{}.{}".format(time.strftime("%Y-%m-%d %H:%M:%S"),
                                     line.split(".")[-1])
        if os.path.isfile(file):
            name = file.split(".")
            name[0] += "(1)"
            file = "".join(name)
        with open(file, "wb") as img:
            img.write(requests.get(line).content)