save

Sync one or more files to W&B.

save(
    glob_str: (str | os.PathLike | None) = None,
    base_path: (str | os.PathLike | None) = None,
    policy: PolicyName = "live"
) -> (bool | list[str])

Relative paths are relative to the current working directory.

A Unix glob, such as "myfiles/*", is expanded at the time save is called regardless of the policy. In particular, new files are not picked up automatically.

A base_path may be provided to control the directory structure of uploaded files. It should be a prefix of glob_str, and the directory structure beneath it is preserved. It's best understood through examples:

wandb.save("these/are/myfiles/*")
# => Saves files in a "these/are/myfiles/" folder in the run.

wandb.save("these/are/myfiles/*", base_path="these")
# => Saves files in an "are/myfiles/" folder in the run.

wandb.save("/User/username/Documents/run123/*.txt")
# => Saves files in a "run123/" folder in the run. See note below.

wandb.save("/User/username/Documents/run123/*.txt", base_path="/User")
# => Saves files in a "username/Documents/run123/" folder in the run.

wandb.save("files/*/saveme.txt")
# => Saves each "saveme.txt" file in an appropriate subdirectory
#    of "files/".

Note: when given an absolute path or glob and no base_path, one directory level is preserved as in the example above.

Args
glob_str	A relative or absolute path or Unix glob.
base_path	A path to use to infer a directory structure; see examples.
policy	One of live, now, or end. * live: upload the file as it changes, overwriting the previous version * now: upload the file once now * end: upload file when the run ends

Returns
Paths to the symlinks created for the matched files. For historical reasons, this may return a boolean in legacy code.