7,222
questions
0
votes
0
answers
9
views
How to use sqlalchemy limit with join
Fastapi app. I have models
class State(str, enum.Enum):
WATCHING = "WATCHING"
WATCHED = "WATCHED"
DROPPED = "DROPPED"
class Anime(Base):
__tablename__ = &...
0
votes
0
answers
9
views
Struggling to Serve Multiple Requests with LLama3.1 8B Instruct 4bit—Any Tips?
I’m running LLama3.1 8B Instruct 4bit using the Huggingface pipeline, and I’ve set up an API using FastAPI, which is served with Uvicorn. However, I’m facing an issue—my API can’t handle more than one ...
- 111
0
votes
0
answers
13
views
CORS Issue in Nginx with FastAPI: Works with `*` but Fails with Specific Domains
I'm facing a CORS issue while configuring my FastAPI application behind an Nginx reverse proxy. The setup works fine when I set Access-Control-Allow-Origin to *. However, when I replace * with ...
- 1
-3
votes
0
answers
30
views
Can not set httponly cookie using FastAPI [closed]
When user Log In I am creating Login using pyjwt and setting Httponly cookie but not able to set the cookie because of CROS.
When user Log In I am creating Login using pyjwt and setting httponly ...
0
votes
1
answer
34
views
FastAPI - At POST endpoint, how to use `Depends` AFTER using Pydantic model to validate json in request body
Motivation
Use Pydantic to conveniently validate the json data in the request body, and then pass the validated Model instance object to the context class to construct the context of this request. The ...
- 113
0
votes
1
answer
22
views
What's the point of using Dependency Injection in FastAPI when you can just use default parameters?
I don't understand the point of Dependency Injection when using FastAPI, like take a look at this code
utils/getInfo.py
def getInfo():
from app import UserModel
from app import PostModel
...
- 65
0
votes
0
answers
10
views
Website telling net::ERR_CONNECTION_REFUSED Flask API [closed]
I'm running a FastAPI app with waitress as the server in production. Everything works fine locally, but when I try to access it through my domain, I run into these issues:
#Python---Code
@app.post(&...
- 1
0
votes
0
answers
21
views
No module named 'fastapi_utils'
I am trying to run FastApi app from this repo: https://github.com/wpcodevo/fastapi_sqlalchemy
My actions:
python3.11 -m ven venv # was trying 3.8 and 3.11
source venv/bin/activate
pip install ...
- 1,845
0
votes
1
answer
21
views
SQLModel with FastAPI: Editable computed field
I have the following SQLModel in my FastAPI app:
class MyModel(SQLModel):
a: str
I want to add another field b that will have a default value based on a value provided in model creation. This b ...
- 1
0
votes
0
answers
22
views
Rasperry Pi 5 GPIO pins unusable after server restart (rpi-lgpio package)
I am using the rpi-lgpio package.
I am using a FastAPI server through a virtual environment (.venv) on a Raspberry Pi 5 to turn on and turn off an LED via HTTP requests on from a flutter front-end.
...
0
votes
2
answers
48
views
FastAPI app works locally, but /blogs endpoint causes redirect loop on AWS Lambda deployment
I’ve developed a FastAPI app and deployed it on AWS Lambda as a .zip archive. Locally, when I run:
uvicorn src.main:app --reload
I can access the /blogs endpoint (http://127.0.0.1:8000/blogs) and it ...
- 395
1
vote
0
answers
14
views
chatbot server with llamaindex and FastAPI
I am trying to make a chatbot server (RAG system) with llamaindex and FastApi.
from dotenv import load_dotenv
import os
from llama_index.core import VectorStoreIndex, StorageContext, ...
- 11
1
vote
1
answer
77
views
How to initialize db connection in FastAPI with lifespan events?
I would like to initialize a DB connection for my FastAPI application and tried to follow the tutorial for Lifespan Events.
I set up a lifecycle function and plugged it into my app and within the ...
- 23.9k
0
votes
0
answers
20
views
Websockets Unexpectedly disconnecting after message broadcast - FastAPI
Im working with Wbsockets and FastAPI to make a simple chatbot powered with AI.
For each conversation there are two possible modes copilot (the user message will be answered by a person using the UI) ...
- 1,109
0
votes
0
answers
24
views
how to download a file with a dynamic name using ReactJS and FastAPI?
I have created a chatbot that has a backend created with FastAPI and the following function:
@router.get("/download/")
async def download_file(filename: str, collection_name: str) -> ...
- 93