code: def __init__(self, task):
      msg = (
          "Cannot resolve the metadata `ds-type` from task with pathspec : %s "
          % task.pathspec
      )
      super(UnresolvableDatastoreException, self).__init__(msg)
  
imports: from metaflow.exception import MetaflowException
  import traceback
  import re
label_desc: Use image node_id 1 to create a new UnresolvableDatastoreException object from inherited base classes: MetaflowException with example: obj = UnresolvableDatastoreException(task)