from flask import Flask app = Flask(__name__) app.secret_key = b'_5#y2L"F4Q8z\n\xec]/' app.config.update(SESSION_COOKIE_SAMESITE='Strict') from countdown import app as countdown app.register_blueprint(countdown, url_prefix="/countdown") from worldclock import app as worldclock app.register_blueprint(worldclock, url_prefix="/worldclock") from timezone import app as timezone app.register_blueprint(timezone, url_prefix="/timezone")