Trying to implement websockets in my fastapi application, however, when I connect to the websocket from the javascript side, it opens 4 connections, I have implemented a workaround in the backend side that check if the certain customer is connected,…
in a recent article, https://www.vultr.com/docs/how-to-deploy-fastapi-applications-with-gunicorn-and-nginx-on-ubuntu-20-04/ I read that fastapi "can work with WSGI if needed". I was wondering how? I did a whole project with fastapi and tried to deploy it on cpanel shared hosting(my option for the moment) ,…
I have set up a decorator to provide my db connection using psycopg3 and I sometimes have it passing a connection that is closed and throwing the following error when I try to use it: the connection is closed Here…
I have a fast api get function in python: from fastapi import FastAPI app = FastAPI() @app.get("/json/") async def json_re(): data = [ { "id": 1, "name": "abc", "username": "Bret", "email": "[email protected]", } ] return data if __name__ == "__main__":…
I'm working on a fastAPI project on an Amazon EC2 instance running Ubuntu 20.04.5. The nature of the project requires me to have several custom types (written by me) and third party types (from HuggingFace transformers, hf peft, Langchain) as…
I was making a POST request which sends an image file from my UI to the backend server. Backend Server: from fastapi import FastAPI, UploadFile from fastapi.middleware.cors import CORSMiddleware import numpy as np import tensorflow as tf from io import…
I have created a API script with FastAPI to run a HF transformers' NER model. However I am puzzled to see that the output returning from the API doesn't match the output I get if run the model directly (the…
The github runner shows that it completes the jobs correctly however when I run them I am getting an error showing that fastapi is not installed it is in the requirements.txt file here is the yaml file I am using…
I am using Visual Studio 2022 on Win11, and trying to get to grips with Python. In particular, I am trying out FastAPI. I have installed FastAPI and Uvicorn. I have a virtual environment set up for Python 3.9. How…
In my PostgreSQL database, I have a numeric type column with very small numbers (e.g. 0.000000022385). I have a FastAPI endpoint which returns this data like so: @app.get("/data", response_model=List[models.Data_Read], tags=["DataModel"]) async def getall_data(): with Session(database.engine) as session: query = select(models.data_row)…