'ModuleNotFoundError: No module named 'flask_restful' android studio

I have installed flask and flask_restful but I still get ModuleNotFoundError: No module named flask_restful. I'm using android studio

from flask import Flask
from flask_restful import Api, Resource
app = Flask(__name__)
api = Api(app)
if __name__ == '__main__':
    app.debug= True

flask flask-restful

Sources

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