get_photos_by_hour.py

import os
import json
import subprocess
from dateutil.parser import parse
from datetime import datetime

DIR="." #current directory
HOUR="09" #hour to match
for file in os.listdir(DIR): 
	if file.endswith("JPG"):
		p = subprocess.Popen("exiftool -FileModifyDate " + file, shell=True, stdout=subprocess.PIPE)
		out, err = p.communicate()
		stripped_date = str(out.decode("UTF-8")).replace("File Modification Date/Time     : ","").split("+")[0]
		new_date = datetime.strptime(stripped_date, "%Y:%m:%d %H:%M:%S").time()
		if str(new_date).split(":")[0] == HOUR:
			print("Date: ", stripped_date)
			print(file)