Clean up JSON Schema Compiler.

tools/json_schema_compiler/idl_schema_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import idl_schema
 import unittest
 
 def getFunction(schema, name):
   for item in schema['functions']:
     if item['name'] == name:
       return item
   raise KeyError('Missing function %s' % name)
 
+
 def getParams(schema, name):
   function = getFunction(schema, name)
   return function['parameters']
 
+
 def getType(schema, id):
   for item in schema['types']:
     if item['id'] == id:
       return item
 
+
 class IdlSchemaTest(unittest.TestCase):
   def setUp(self):
     loaded = idl_schema.Load('test/idl_basics.idl')
     self.assertEquals(1, len(loaded))
     self.assertEquals('idl_basics', loaded[0]['namespace'])
     self.idl_basics = loaded[0]
 
   def testSimpleCallbacks(self):
     schema = self.idl_basics
     expected = [{'type':'function', 'name':'cb', 'parameters':[]}]
@@ skipping 104 matching lines @@
 
   def testReservedWords(self):
     schema = idl_schema.Load('test/idl_reserved_words.idl')[0]
 
     foo_type = getType(schema, 'Foo')
     self.assertEquals(['float', 'DOMString'], foo_type['enum'])
 
     enum_type = getType(schema, 'enum')
     self.assertEquals(['callback', 'namespace'], enum_type['enum'])
 
-    dictionary = getType(schema, 'dictionary');
+    dictionary = getType(schema, 'dictionary')
     self.assertEquals('integer', dictionary['properties']['long']['type'])
 
     mytype = getType(schema, 'MyType')
     self.assertEquals('string', mytype['properties']['interface']['type'])
 
     params = getParams(schema, 'static')
     self.assertEquals('Foo', params[0]['$ref'])
     self.assertEquals('enum', params[1]['$ref'])
 
+
 if __name__ == '__main__':
   unittest.main()