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Readme
Use W&B to build better models faster. Track and visualize all the pieces of your machine learning pipeline, from datasets to production models.
pip install wandb
In your training script:
import wandb
# Your custom arguments defined here
args = ...
wandb.init(config=args, project="my-project")
wandb.config["more"] = "custom"
def training_loop():
while True:
# Do some machine learning
epoch, loss, val_loss = ...
# Framework agnostic / custom metrics
wandb.log({"epoch": epoch, "loss": loss, "val_loss": val_loss})
If you're already using Tensorboard or TensorboardX, you can integrate with one line:
wandb.init(sync_tensorboard=True)
Run wandb login
from your terminal to signup or authenticate your machine (we store your api key in ~/.netrc). You can also set the WANDB_API_KEY
environment variable with a key from your settings.
Run your script with python my_script.py
and all metadata will be synced to the cloud. You will see a url in your terminal logs when your script starts and finishes. Data is staged locally in a directory named wandb relative to your script. If you want to test your script without syncing to the cloud you can set the environment variable WANDB_MODE=dryrun
.
If you are using docker to run your code, we provide a wrapper command wandb docker
that mounts your current directory, sets environment variables, and ensures the wandb library is installed. Training your models in docker gives you the ability to restore the exact code and environment with the wandb restore
command.
Sign up for a free account → Introduction video →
Framework specific and detailed usage can be found in our documentation.
To run basic test use make test
. More detailed information can be found at CONTRIBUTING.md.
We use circleci for CI.
If you'd like a free academic account for your research group, reach out to us →
We make it easy to cite W&B in your published paper. Learn more →
Got questions, feedback or want to join a community of ML engineers working on exciting projects?
Join our slack community.
Follow us on Twitter.
FAQs
A CLI and library for interacting with the Weights & Biases API.
We found that wandb demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 7 open source maintainers collaborating on the project.
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Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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