Adding the custom header example for dynamic client

Author: Yashks1994

examples/dynamic-client/accept_header.py

@@ -0,0 +1,43 @@
+# Copyright 2021 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+This example demonstrates how to pass the custom header in the cluster.
+
+"""
+
+from kubernetes import config, dynamic
+from kubernetes.client import api_client
+
+def main():
+    # Creating a dynamic client
+    client = dynamic.DynamicClient(
+        api_client.ApiClient(configuration=config.load_kube_config())
+    )
+
+    # fetching the node api
+    api = client.resources.get(api_version="v1", kind="Node")
+
+    # Creating a custom header
+    params = {'header_params': {'Accept': 'application/json;as=PartialObjectMetadataList;v=v1;g=meta.k8s.io'}}
+
+    resp = api.get(**params)
+
+    # Printing the kind and apiVersion after passing new header params.
+    print("%s\t\t\t%s" %("VERSION", "KIND"))
+    print("%s\t\t%s" %(resp.apiVersion, resp.kind))
+
+
+if __name__ == "__main__":
+    main()