diff --git a/plugins/solr/index.py b/plugins/solr/index.py
index 8eab399f4..0538fa4a6 100755
--- a/plugins/solr/index.py
+++ b/plugins/solr/index.py
@@ -312,34 +312,34 @@ def scriptIncr():
 if __name__ == "__main__":
     func = sys.argv[1]
     if func == 'status':
-        print status()
+        print(status())
     elif func == 'start':
-        print start()
+        print(start())
     elif func == 'stop':
-        print stop()
+        print(stop())
     elif func == 'restart':
-        print restart()
+        print(restart())
     elif func == 'reload':
-        print reload()
+        print(reload())
     elif func == 'initd_status':
-        print initdStatus()
+        print(initdStatus())
     elif func == 'initd_install':
-        print initdInstall()
+        print(initdInstall())
     elif func == 'initd_uninstall':
-        print initdUinstall()
+        print(initdUinstall())
     elif func == 'run_log':
-        print getLog()
+        print(getLog())
     elif func == 'collection_list':
-        print collectionList()
+        print(collectionList())
     elif func == 'add_collection':
-        print addCollection()
+        print(addCollection())
     elif func == 'remove_collection':
-        print removeCollection()
+        print(removeCollection())
     elif func == 'conf_file_collection':
-        print confFileCollection()
+        print(confFileCollection())
     elif func == 'script_full':
-        print scriptFull()
+        print(scriptFull())
     elif func == 'script_incr':
-        print scriptIncr()
+        print(scriptIncr())
     else:
         print 'error'
diff --git a/task.py b/task.py
index f98f22fc9..62ba5f4ef 100755
--- a/task.py
+++ b/task.py
@@ -80,9 +80,9 @@ def execShell(cmdstring, cwd=None, timeout=None, shell=True):
         if timeout:
             end_time = datetime.datetime.now() + datetime.timedelta(seconds=timeout)
 
-        sub = subprocess.Popen(cmdstring + ' > ' + logPath + ' 2>&1',
-                               cwd=cwd, stdin=subprocess.PIPE, shell=shell, bufsize=4096)
-
+        cmd = cmdstring + ' > ' + logPath + ' 2>&1'
+        sub = subprocess.Popen(
+            cmd, cwd=cwd, stdin=subprocess.PIPE, shell=shell, bufsize=4096)
         while sub.poll() is None:
             time.sleep(0.1)