import os from flask import Flask _BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) _TEMPLATE_FOLDER = os.path.join(_BASE_DIR, "templates") _STATIC_FOLDER = os.path.join(_BASE_DIR, "static") app = Flask(__name__, template_folder=_TEMPLATE_FOLDER, static_folder=_STATIC_FOLDER)