Update gstorage, create_cuttlefish_action, and others to be pylint compliant.

- auto formatting by yapf with google style
- fix pylint errors
- Add some pylint disable comments to avoid pylint error temporarily

Bug: None
Test: run pylint with the pylintrc which from cl 688459
      pylint internal/lib/gstorage_client.py
      pylint public/actions/create_cuttlefish_action.py
      pylint public/actions/create_cuttlefish_action_test.py
      pylint public/config.py
      pylint public/config_test.py
      pylint public/report.py
      pylint public/report_test.py

Change-Id: I45d37359e68c3accae62f46e2a2e38e2a2c0cd28
diff --git a/public/report.py b/public/report.py
index 2048329..2ca11da 100755
--- a/public/report.py
+++ b/public/report.py
@@ -89,8 +89,8 @@
         """
         if (candidate not in cls.SEVERITY_ORDER or
                 reference not in cls.SEVERITY_ORDER):
-            raise ValueError("%s or %s is not recognized." %
-                             (candidate, reference))
+            raise ValueError(
+                "%s or %s is not recognized." % (candidate, reference))
         return cls.SEVERITY_ORDER[candidate] > cls.SEVERITY_ORDER[reference]
 
 
@@ -154,10 +154,11 @@
             report_file: A path to a file where result will be dumped to.
                          If None, will only output result as logs.
         """
-        result = dict(command=self.command,
-                      status=self.status,
-                      errors=self.errors,
-                      data=self.data)
+        result = dict(
+            command=self.command,
+            status=self.status,
+            errors=self.errors,
+            data=self.data)
         logger.info("Report: %s", json.dumps(result, indent=2))
         if not report_file:
             return