fix some comments

README.rst

@@ -140,7 +140,7 @@ Getting started
 
     # Create function with initailizer
     # main.my_initializer is the entry point of initializer interface
-    client.create_function('service_name', 'function_name', 'python3',  'main.my_handler', "main.my_initializer" codeZipFile = 'main.zip', environmentVariables = {'testKey': 'testValue'})
+    client.create_function('service_name', 'function_name', 'python3',  'main.my_handler', "main.my_initializer", codeZipFile = 'main.zip', environmentVariables = {'testKey': 'testValue'})
 
     # Invoke function synchronously.
     client.invoke_function('service_name', 'function_name')

test/counter/main.py

@@ -1,14 +1,17 @@
 # -*- coding: utf-8 -*-
-from __future__ import absolute_import
 
-counter = 0
+import logging
 
+counter = 0
 def my_initializer(context):
+    logger = logging.getLogger()
     global counter
     counter += 1
-    return counter
+    logger.info(counter)
 
 def my_handler(event, context):
+    logger = logging.getLogger()
     global counter
     counter += 1
+    logger.info(counter)
     return counter

test/function_test.py

@@ -91,6 +91,9 @@ def check_function(self, function, functionName, desc, runtime = 'python2.7', in
         self.assertEqual(function['runtime'], runtime)
         self.assertEqual(function['handler'], 'main.my_handler')
         self.assertEqual(function['description'], desc)
+        if desc == u'test for initializer':
+            self.assertEqual(function['initializer'], initializer)
+            self.assertEqual(function['initializationTimeout'], 30)
 
         code = self.client.get_function_code(self.serviceName, functionName)
         code = code.data
@@ -268,13 +271,13 @@ def test_initialize(self):
         self.client.create_function(
             self.serviceName, functionName,
             handler='main.my_handler', runtime='python2.7',
-            initializer='main.my_initializer', initializationTimeout=30,
+            initializer='main.my_initializer',
             codeZipFile='test/counter/counter.zip')
 
-        r = self.client.invoke_function(self.serviceName, functionName)
-        self.assertEqual(r.data.decode('utf-8'), '1')
         r = self.client.invoke_function(self.serviceName, functionName)
         self.assertEqual(r.data.decode('utf-8'), '2')
+        r = self.client.invoke_function(self.serviceName, functionName)
+        self.assertEqual(r.data.decode('utf-8'), '3')
         self.client.delete_function(self.serviceName, functionName)
 
     def test_invoke(self):