I am using FastAPI to serve some ML models and I have a Streamlit basic UI using Python Requests module. One of my service is getting an image through a POST request and it is working like a charm. Server side curl given by {BASE_URI}/docs Client side using Python Requests As soon as I want to add additional …
Tag: fastapi
Running FastAPI multiple process error after pyinstaller
I am running python FastAPI with UVICORN with multiple processors (5 processes),It is running smoothly from the code, but when I tried make the exe from pyinstaller and try to run the file, it is showing error. filename: main.py Output code from source I make a single file using pyinstaller with the following…
ModuleNotFoundError: No module named ‘app’ fastapi docker
when i used docker-compose up -d ModuleNotFoundError: No module named ‘app’ the folders in Fastapi framework: fastapi app -main.py Dockerfile docker-compose Answer Your work directory is /app and the main.py file is already there. So you don’t need to call app.main module. Just call main.py …
FastAPI – How to get app instance inside a router?
I want to get the app instance in my router file, what should I do ? My main.py is as follows: Now I want to use app.machine_learning_model in some_router’s file , what should I do ? Answer You should store the model on the app instance using the generic app.state attribute, as described in the document…
How to get wave module methods for reading a .wav audio but with a temporary file tempfile.SpooledTemporaryFile obtained from fastAPI post request?
I have a function that receives a .wav audio path directory and return its pcm_data in bytes, sample_rate as int and duration as float. Now I want that the audio file comes from a uploaded audio using POST request with FastAPI, so if I upload a .wav audio using the UploadFile class from fastapi, I get a tempf…
function object has no attribute ‘connect’
Seems there’s a problem with my sql alchemy connection, don’t get why? it works sometimes and then doesn’t the next. Also vs code isn’t auto recommending sql alchemy methods, maybe I’ve set it up wrong? –database.py file main file ERROR I GET: It seems to me that the query …
Conditional call of a FastAPI Model
I have a multilang FastAPI connected to MongoDB. My document in MongoDB is duplicated in the two languages available and structured this way (simplified example): I therefore implemented two models DatasetFR and DatasetEN, each one makeS references with specific external Models (Enum) for category and tags in…
FastAPI swagger does not render because of custom Middleware?
So I have a custom middleware like this: Its objective is to add some meta_data fields to every response from all endpoints of my FastAPI app. However, when I served my app using uvicorn, and launched the swagger URL, here is what I see: With a lot of debugging, I found that this error was due to the custom m…
Send query params from Jinja template
I can’t figure out if it’s possible to pass query parameters from a static html page to a view for processing. I have now implemented the functionality I need using path parameters. I want to do the same, but with query parameters main.py events.py routes.py html It’s works with “POST …
Proper way to cancel remaining trio nursery tasks inside fastAPI websocket?
I’m still quite new to websockets and I’ve been given a problem I’m having a hard time solving. I need to build a websocket endpoint with FastAPI in which a group of tasks are run asynchronously (to do so I went with trio) with each task returning a json value through the websocket in realti…