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Question1 answer· Accepted2 comments0 followingPosted Mar 170 views0 votes

FastAPI runs API calls in serial instead of parallel fashion

I have the following FastAPI application: from fastapi import FastAPI, Request import time app = FastAPI() @app.get("/ping") async def ping(request: Request): print("Hello") time.sleep(5) print("bye") return {"ping": "pong!"} Calling the above endpoint on localhost —e.g., http://localhost:8501/ping —from different tabs of the same browser window, it returns

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Question1 answer· Accepted3 comments0 followingPosted Jan 80 views0 votes

How can I enable CORS in FastAPI?

I'm trying to enable CORS in this very basic FastAPI example, however it doesn't seem to be working. from fastapi import FastAPI from fastapi.middleware.cors import CORSMiddleware app = FastAPI() app.add_middleware( CORSMiddleware, allow_origins=['*'] ) @app.get('/') def read_main(): return {'message': 'Hello World!'} This is the response I get: curl -v http

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Question1 answer· Accepted0 comments0 followingPosted Dec 90 views0 votes

Pydantic enum field does not get converted to string

I am trying to restrict one field in a class to an enum. However, when I try to get a dictionary out of class, it doesn't get converted to string. Instead it retains the enum. I checked pydantic documentation , but couldn't find anything relevant to my problem. This code is representative of what I actually need. from enum import Enum from pydantic import Ba

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pydantic serialization

python

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Question1 answer· Accepted3 comments0 followingPosted Nov 210 views0 votes

What are the best practices for structuring a FastAPI project?

The problem that I want to solve related the project setup: Good names of directories so that their purpose is clear. Keeping all project files (including virtualenv) in one place, so I can easily copy, move, archive, remove the whole project, or estimate disk space usage. Creating multiple copies of some selected file sets such as entire application, reposi

Question1 answer· Accepted2 comments0 followingPosted Oct 290 views0 votes

Address already in use - FastAPI

I keep getting [Errno 98] Address already in use But the address is not in use. I tried to change the ip and port but It isn't budging. from fastapi import FastAPI app = FastAPI() @app.get("/") async def main(): return {"message": "Helloworld，FastAPI"} if __name__ == '__main__': import uvicorn uvicorn.run(app, host="127.0.0.1", port=8000) uvicorn main:app --

Question1 answer· Accepted1 comment0 followingPosted Jul 120 views0 votes

How can I run the FastAPI server using Pycharm?

I have a simple API function as below, from fastapi import FastAPI app = FastAPI() @app.get("/") async def read_root(): return {"Hello": "World"} I am starting the server using uvicorn command as, uvicorn main:app Since we are not calling any python file directly , it is not possible to call uvicorn command from Pycharm. So, How can I run the fast-api server

Question1 answer· Accepted2 comments0 followingPosted Mar 230 views0 votes

FastAPI throws an error (Error loading ASGI app. Could not import module "api")

I tried to run FastAPI using uvicorn webserver but it throws an error. I run this command, uvicorn api:app --reload --host 0.0.0.0 but there is an error in the terminal. Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit) Started reloader process [23445] Error loading ASGI app. Could not import module "api". Stopping reloader process [23445]