[7.x] Update API generator for async

elasticsearch/_async/client/graph.py

@@ -0,0 +1,31 @@
+# Licensed to Elasticsearch B.V under one or more agreements.
+# Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+# See the LICENSE file in the project root for more information
+
+from .utils import NamespacedClient, query_params, _make_path, SKIP_IN_PATH
+
+
+class GraphClient(NamespacedClient):
+    @query_params("routing", "timeout")
+    def explore(self, index, body=None, params=None, headers=None):
+        """
+        Explore extracted and summarized information about the documents and terms in
+        an index.
+        `<https://www.elastic.co/guide/en/elasticsearch/reference/master/graph-explore-api.html>`_
+
+        :arg index: A comma-separated list of index names to search; use
+            `_all` or empty string to perform the operation on all indices
+        :arg body: Graph Query DSL
+        :arg routing: Specific routing value
+        :arg timeout: Explicit operation timeout
+        """
+        if index in SKIP_IN_PATH:
+            raise ValueError("Empty value passed for a required argument 'index'.")
+
+        return self.transport.perform_request(
+            "POST",
+            _make_path(index, "_graph", "explore"),
+            params=params,
+            headers=headers,
+            body=body,
+        )