quantlab.tracking.wandb#

The Weights & Biases tracker; the only module that imports wandb (ADR 0015).

A run maps onto a W&B run of the same project, group and name. Step metrics are logged against their step, the summary goes to the run summary, a table to a wandb.Table (plus a bar chart of its top rows when asked), an HTML file to a wandb.Html panel named after the file’s stem, and any other file is saved with the run. The API key and the rest of the credentials are read by wandb from its environment variables, never from the config.

Classes

WandbRun

A tracking run backed by one W&B run; opened by WandbTracker.

WandbTracker

Send tracking runs to Weights & Biases.