code: def crypto_key_version_path(
          cls, project, location, key_ring, crypto_key, crypto_key_version
      ):
          
          return google.api_core.path_template.expand(
              "projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}/cryptoKeyVersions/{crypto_key_version}",
              project=project,
              location=location,
              key_ring=key_ring,
              crypto_key=crypto_key,
              crypto_key_version=crypto_key_version,
          )
docs: Return a fully-qualified crypto_key_version string.