def list(client, label, **kwargs):
"""List labels.
Lists information for a given LABEL or all labels in the
organization.
"""
if label:
labels = [Label.lookup(client, label, include=label_includes)]
else:
metadata = kwargs.get('metadata') or None
labels = Label.where(client, include=label_includes, metadata=metadata)
Label.display(client, labels, include=label_includes)
