For the Vita3K emulator.

vita3k_game_test.py

import subprocess
import os
import time

# For Python 2.7.x

# Configure the paths (by default, it works if you place it in a new folder in the Vita3K directory)
# Logs are placed in that directory
# Warning: Will probably get pretty crazy with lots of games
# Original author for decaf-emu : VelocityRa6
# Author for Vita3K : Holy Diver
vita3k_path = r"../vita3k.exe"
game_path = r"../Games/"
is_jit = True
start_delay = 20		# Delay between starting each game in seconds

game_dirs = next(os.walk(game_path))[1]

def main():
	for game in game_dirs:
		action_arg = "play"
		jit_arg =  "--jit" if is_jit else ""
		game_path_arg = game_path + game
		log_file_arg = "--log-file"
		log_level_arg = "--log-level=" + "debug"
		sound_arg = "--sound"

		subprocess.call(["start", vita3k_path_path, action_arg, jit_arg, sound_arg, log_file_arg, log_level_arg, game_path_arg], shell=True)
		time.sleep(start_delay)

if __name__ == "__main__":
	main()