The :py:class:`hvac.api.secrets_engines.Kv` instance under the :py:attr:`Client class's kv attribute<hvac.v1.Client.kv>` is a wrapper to expose either version 1 (:py:class:`KvV1<hvac.api.secrets_engines.KvV1>`) or version 2 of the key/value secrets engines' API methods (:py:class:`KvV2<hvac.api.secrets_engines.KvV2>`). At present, this class defaults to version 2 when accessing methods on the instance.
:py:meth:`hvac.api.secrets_engines.KvV1.read_secret`
import hvac
client = hvac.Client()
client.kv.default_kv_version = 1
client.kv.read_secret(path='hvac') # => calls hvac.api.secrets_engines.KvV1.read_secret
:py:meth:`hvac.api.secrets_engines.KvV1.list_secrets`
import hvac
client = hvac.Client()
client.kv.v1.read_secret(path='hvac')
client.kv.v2.read_secret_version(path='hvac')
.. toctree:: :maxdepth: 2 ../secrets_engines/kv_v1 ../secrets_engines/kv_v2