import os
import shutil
import time

def get_file_name(prefix: str) -> str:
	return f"{prefix}_{time.strftime('%Y%m%d-%H%M%S')}.mp4"

def remove_content_from_dir(folder):
	for filename in os.listdir(folder):
		file_path = os.path.join(folder, filename)
		try:
			if os.path.isfile(file_path) or os.path.islink(file_path):
				os.unlink(file_path)
			elif os.path.isdir(file_path):
				shutil.rmtree(file_path)
		except Exception as e:
			print('Failed to delete %s. Reason: %s' % (file_path, e))