Fixed the watch_test.py indentation error:

./kubernetes/base/watch/watch_test.py:580:2: E999 IndentationError: expected an indented block after 'if' statement on line 579
def test_watch_with_deserialize_param(self):
 ^
1     E999 IndentationError: expected an indented block after 'if' statement on line 579

Author: yliaog

kubernetes/base/watch/watch_test.py

@@ -16,6 +16,8 @@
 
 import os
 
+import json
+
 import time
 
 from unittest.mock import Mock, call
@@ -576,7 +578,6 @@ def test_pod_log_empty_lines(self):
             self.api.delete_namespaced_pod(name=pod_name, namespace=self.namespace)
             self.api.delete_namespaced_pod.assert_called_once_with(name=pod_name, namespace=self.namespace)
 
-if __name__ == '__main__':
 def test_watch_with_deserialize_param(self):
     """test watch.stream() deserialize param"""
     # prepare test data
@@ -615,5 +616,7 @@ def test_watch_with_deserialize_param(self):
         call(_preload_content=False, watch=True),
         call(_preload_content=False, watch=True)
     ])
+
+
 if __name__ == '__main__':
     unittest.main()