custodian.utils module

Utility function and classes.

custodian.utils.backup(filenames, prefix=’error’)

Backup files to a tar.gz file. Used, for example, in backing up the files of an errored run before performing corrections.

• Parameters
  • filenames ([str]) – List of files to backup. Supports wildcards, e.g., ..
  • prefix (str) – prefix to the files. Defaults to error, which means a series of error.1.tar.gz, error.2.tar.gz, … will be generated.

custodian.utils.get_execution_host_info()

Tries to return a tuple describing the execution host. Doesn’t work for all queueing systems

• Returns

  (HOSTNAME, CLUSTER_NAME)