Fixed code to as per comments

Author: patilvikram

python/pyapex/apexapp.py

@@ -25,7 +25,6 @@
 from py4j.protocol import Py4JJavaError
 from shellconn import ShellConnector
 
-
 def createApp(name):
   shellConnector = ShellConnector()
   return ApexStreamingApp(name, shellConnector)
@@ -39,7 +38,6 @@ def getApp(name):
 '''
 This is Python Wrapper Around ApexStreamingApp
 If java streaming app is not found then no apis can be called on this wrapper.
-
 '''
 class ApexStreamingApp():
   app_id = None
@@ -60,10 +58,9 @@ def __init__(self, name, shell_connector=None, java_app=None):
       self.shell_connector = shell_connector
       self.instance_id = uuid1().urn[9:]
 
-    '''
-        This fuction will initialize input adapter to read from hdfs adapter  
-    '''
-
+  '''
+      This fuction will initialize input adapter to read from hdfs adapter  
+  '''
   def from_directory(self, folder_path):
     self.java_streaming_app = self.java_streaming_app.fromFolder(folder_path)
     return self

python/pyapex/commands.py

@@ -21,7 +21,6 @@
 import getopt
 import sys
 
-
 def kill_app(app_name):
   app = getApp(app_name)
   if app:

python/src/main/java/org/apache/apex/malhar/python/PyApex.java

@@ -44,7 +44,6 @@ public PythonApp createApp(String name)
       streamApp = new PythonApp(name);
     }
     return streamApp;
-
   }
 
   public PythonApp getAppByName(String name)
@@ -66,47 +65,17 @@ public PythonApp getAppByName(String name)
       streamApp = new PythonApp(name);
     }
     return streamApp;
-
   }
 
   public static void main(String[] args)
   {
 
-    LOG.info("Starting PYAPEX with {}" + StringUtils.join(args,' '));
+    LOG.info("Starting PYAPEX with {}" + StringUtils.join(args, ' '));
     PropertyConfigurator.configure("./log.properties");
     PyApex pythonEntryPoint = new PyApex();
     GatewayServer gatewayServer = new GatewayServer(pythonEntryPoint);
     gatewayServer.start();
     LOG.debug("Gateway Server Started");
-
   }
 
-
-  // Additional code to handle Arguments.
-//  public static CommandLine parseArguments(String[] args)
-//  {
-//    BasicParser parser = new BasicParser();
-//    CommandLine cmd = null;
-//    HelpFormatter formatter = new HelpFormatter();
-//    Options options = getOptions();
-//    try {
-//      cmd = parser.parse(options, args);
-//    } catch (ParseException e) {
-//      formatter.printHelp("Apex-Java", options);
-//      System.exit(1);
-//      return null;
-//    }
-//    return cmd;
-//
-//  }
-//
-//  public static Options getOptions()
-//  {
-//    Options options = new Options();
-//    Option input = new Option("l", "logfile", true, "Log file path");
-//    input.setRequired(true);
-//    options.addOption(input);
-//    return options;
-//  }
-
 }