no module named vanna.remote

[MarwanAlSamrout]

i installed requirements.txt using this command pip install -r requirements.txt
but when i run app.py file i get this error

vanna-flask-main\app.py", line 18, in <module>
    from vanna.remote import VannaDefault
ModuleNotFoundError: No module named 'vanna.remote'

[1874379706]

i also meet the same problem,do you solve it now?