aoc - my advent of code submissions

#!/bin/python
import requests
import os
from zoneinfo import ZoneInfo
from datetime import datetime
import shutil

base_dir = os.path.realpath(os.path.dirname(__file__))

with open(base_dir + "/.session", "r") as file:
    session = file.read().rstrip()

today = datetime.now(ZoneInfo("America/Toronto"))
year = str(today.year)
day = str(today.day)

dir = f"{base_dir}/{year}/{day.zfill(2)}"
if os.path.exists(dir) == False:
    os.makedirs(dir)

response = requests.get(
    f"https://adventofcode.com/{year}/day/{day}/input", cookies={"session": session}
)

input_file = f"{dir}/input.txt"
with open(input_file, "wb") as f:
    f.write(response.content)

shutil.copyfile(base_dir + "/template.py", dir + "/solution.py")

print(f"todays input saved to {input_file}")