reformat the code

Author: tifayuki

haproxy/helper/update_helper.py

@@ -1,8 +1,8 @@
+import errno
 import logging
 import subprocess
 import threading
 import time
-import errno
 
 from haproxy.config import HAPROXY_RUN_COMMAND, RELOAD_TIMEOUT, HAPROXY_CONFIG_CHECK_COMMAND
 
@@ -22,16 +22,17 @@
 #
 def run_reload(old_process, timeout=int(RELOAD_TIMEOUT)):
     if old_process:
-        p = subprocess.Popen(HAPROXY_CONFIG_CHECK_COMMAND, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        p = subprocess.Popen(HAPROXY_CONFIG_CHECK_COMMAND, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
+                             stderr=subprocess.PIPE)
         output, err = p.communicate()
         return_code = p.returncode
         if (return_code != 0):
-          logger.error("Config check failed. NOT reloading haproxy")
-          logger.error(output)
-          logger.error(err)
-          return
+            logger.error("Config check failed. NOT reloading haproxy")
+            logger.error(output)
+            logger.error(err)
+            return
         else:
-          logger.info("Config check passed")
+            logger.info("Config check passed")
         # Reload haproxy
         logger.info("Reloading HAProxy")
         if timeout == -1:

tests/unit/helper/test_update_helper.py

@@ -24,19 +24,19 @@ def poll(self):
 
         def terminate(self):
             self.terminated = True
-            
+
         def communicate(self):
             return ("", "")
 
         pass
 
     class Object(object):
-      returncode = 0
-      
-      def communicate(self):
-        return ("", "")
-      
-      pass
+        returncode = 0
+
+        def communicate(self):
+            return ("", "")
+
+        pass
 
     @mock.patch("haproxy.helper.update_helper.subprocess.Popen")
     def test_run_graceful_reload_within_timeout(self, mock_popen):