Dataset:v3
id
question
ground_truth
notes
Hey I have a question about using wandb with fastapi in a prod environment. is it recommended to initialize wandb within a specific route function, ie
`@app.route('/')
def my_function():
wandb.init(...)
`
or should i initialize beforehand:
`wandb.init(...)
@app.route('/')
def my_function():
...`
I'm getting a long list of log items in the console and many of them are empty.
When integrating `wandb` (Weights & Biases) with a FastAPI application, it's important to consider the nature of your application and how you're using `wandb`. FastAPI is an asynchronous web framework, and initializing `wandb` within a route function could lead to multiple initializations if the route is hit multiple times, which is not ideal.
Here are some guidelines to help you decide where to place the `wandb.init()` call:
1. **One-time Initialization**: If you need to track metrics across ...
The answer clearly explains the recommended practices for integrating wandb with a FastAPI application, offering both one-time initialization at the application start and per-request initialization within a route function, if necessary. The answer also mentions the possible reasons for seeing many empty log items in the console, such as multiple initializations or incorrect usage within an asynchronous environment, which directly corresponds to the user's observations.
Hey with wandb is it possible to link from the sweep api?
best_run = sweep.best_run()
I have the best run but it isn't clear to me how to link through the api. the UI works fine but trying to get the api working also. I have been reading the docs but missing something.
Yes, with `wandb`, you can link to the best run from a sweep using the API. The `best_run()` method of a sweep object will return the best run based on the metric defined in the sweep configuration. Once you have the best run object, you can use its attributes to access various details about the run, including its URL.
Here's an example of how you can retrieve the best run from a sweep and then get the URL for that run:
```python
import wandb
# Initialize the API
api = wandb.Api()
# Replace ...
This answer correctly explains how to use the W&B API to get the best run from a sweep and access its URL.
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