sort lecture photos into folders according to concurrent lectures

picSort.py

from PIL import Image
from datetime import datetime, timedelta
from os import listdir
from shutil import move
import re

filenames = listdir("images/")

schedule = [ # weekday, start, name
	[0, 9, "Discrete"],
	[0, 15, "CS"],
	[0, 17, "Econ"],
	[1, 9, "Python"],
	[1, 11, "Discrete"],
	[1, 13, "Econ"],
	[2, 9, "CS"],
	[2, 11, "Analysis"],
	[2, 15, "Analysis"],
	[3, 11, "Analysis"],
	[4, 9, "Python"],
	[4, 11, "Discrete"],
	[4, 13, "Analysis"]
]

for filename in filter(lambda x: re.compile(r'^.*\.(jpeg|jpg)$').match(x), filenames):
	image = Image.open(f"images/{filename}")
	date = datetime.strptime(image.getexif()[306], "%Y:%m:%d %H:%M:%S")

	for subject in schedule:
		if date.weekday() == subject[0] and datetime(date.year, date.month, date.day, subject[1]) <= date <= datetime(date.year, date.month, date.day, subject[1]) + timedelta(hours=2):
			move(f"images/{filename}", f"{subject[2]}/{filename}") # make folders first manually