Merge pull request #846 from hajowieland/master

Enhancements for example3.py and example4.py

Author: k8s-ci-robot

examples/example3.py

@@ -22,7 +22,7 @@ def main():
     config.load_kube_config()
 
     print("Supported APIs (* is preferred version):")
-    print("%-20s %s" %
+    print("%-40s %s" %
           ("core", ",".join(client.CoreApi().get_api_versions().versions)))
     for api in client.ApisApi().get_api_versions().groups:
         versions = []

examples/example4.py

@@ -32,7 +32,7 @@ def main():
     # utility
     config.load_kube_config(context=option)
 
-    print("Active host is %s" % configuration.host)
+    print("Active host is %s" % configuration.Configuration().host)
 
     v1 = client.CoreV1Api()
     print("Listing pods with their IPs:")