Error with JSONEncoder when start a Python Quart application

[sebajou]

Hello

I begin a POC for use Quart through a galaxie of Nodo/Mongo microservice.

When I start Quart without Mongo, every think is fine. But after I start to intergrated Qurat-Moto I have the following error:

AttributeError: module 'quart.json' has no attribute 'JSONEncoder'

I try several Python interpretor: Poetry with Python 3.10, Python 3.10 alone, Python 3.8 alone, I always have this error.

Thanks you for your help.

from quart import Quart
from quart_motor import Motor

app = Quart(__name__)                 
mongo = Motor(app, uri="mongodb://localhost:27017")

if __name__ == "__main__":
    app.run(debug=True)

Thanks for your help

[pgjones]

See marirs/quart-motor#4, best to stick with Quart<0.18 till it is fixed.

[sebajou]

Thanks for you help.
I also try to directly import json (and json.jsonENCODER) from Python standart. The app is able to run. We will see if this solution bring other problems or not.