def real_path(path):
    if getattr(sys, 'frozen', False):
        BASE_DIR = sys._MEIPASS
    else:
        BASE_DIR = os.path.dirname(__file__)
    return os.path.join(BASE_DIR, path)

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///{}'.format(real_path('app.db'))
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db = SQLAlchemy(app)
migrate = Migrate(app, db)

Pyinstaller로 만든 실행파일로 실행하는데 MEIPASS 썼는데도 왜 경로 /tmp/어쩌구저쩌구 반환됨?

- dc official App