THRIFT-3596 Better conformance to PEP8

This closes #832
diff --git a/test/py/TSimpleJSONProtocolTest.py b/test/py/TSimpleJSONProtocolTest.py
index 1ed8c15..7298760 100644
--- a/test/py/TSimpleJSONProtocolTest.py
+++ b/test/py/TSimpleJSONProtocolTest.py
@@ -28,81 +28,81 @@
 
 
 class SimpleJSONProtocolTest(unittest.TestCase):
-  protocol_factory = TJSONProtocol.TSimpleJSONProtocolFactory()
+    protocol_factory = TJSONProtocol.TSimpleJSONProtocolFactory()
 
-  def _assertDictEqual(self, a, b, msg=None):
-    if hasattr(self, 'assertDictEqual'):
-      # assertDictEqual only in Python 2.7. Depends on your machine.
-      self.assertDictEqual(a, b, msg)
-      return
+    def _assertDictEqual(self, a, b, msg=None):
+        if hasattr(self, 'assertDictEqual'):
+            # assertDictEqual only in Python 2.7. Depends on your machine.
+            self.assertDictEqual(a, b, msg)
+            return
 
-    # Substitute implementation not as good as unittest library's
-    self.assertEquals(len(a), len(b), msg)
-    for k, v in a.iteritems():
-      self.assertTrue(k in b, msg)
-      self.assertEquals(b.get(k), v, msg)
+        # Substitute implementation not as good as unittest library's
+        self.assertEquals(len(a), len(b), msg)
+        for k, v in a.iteritems():
+            self.assertTrue(k in b, msg)
+            self.assertEquals(b.get(k), v, msg)
 
-  def _serialize(self, obj):
-    trans = TTransport.TMemoryBuffer()
-    prot = self.protocol_factory.getProtocol(trans)
-    obj.write(prot)
-    return trans.getvalue()
+    def _serialize(self, obj):
+        trans = TTransport.TMemoryBuffer()
+        prot = self.protocol_factory.getProtocol(trans)
+        obj.write(prot)
+        return trans.getvalue()
 
-  def _deserialize(self, objtype, data):
-    prot = self.protocol_factory.getProtocol(TTransport.TMemoryBuffer(data))
-    ret = objtype()
-    ret.read(prot)
-    return ret
+    def _deserialize(self, objtype, data):
+        prot = self.protocol_factory.getProtocol(TTransport.TMemoryBuffer(data))
+        ret = objtype()
+        ret.read(prot)
+        return ret
 
-  def testWriteOnly(self):
-    self.assertRaises(NotImplementedError,
-                      self._deserialize, VersioningTestV1, b'{}')
+    def testWriteOnly(self):
+        self.assertRaises(NotImplementedError,
+                          self._deserialize, VersioningTestV1, b'{}')
 
-  def testSimpleMessage(self):
-      v1obj = VersioningTestV1(
-          begin_in_both=12345,
-          old_string='aaa',
-          end_in_both=54321)
-      expected = dict(begin_in_both=v1obj.begin_in_both,
-                      old_string=v1obj.old_string,
-                      end_in_both=v1obj.end_in_both)
-      actual = json.loads(self._serialize(v1obj).decode('ascii'))
+    def testSimpleMessage(self):
+        v1obj = VersioningTestV1(
+            begin_in_both=12345,
+            old_string='aaa',
+            end_in_both=54321)
+        expected = dict(begin_in_both=v1obj.begin_in_both,
+                        old_string=v1obj.old_string,
+                        end_in_both=v1obj.end_in_both)
+        actual = json.loads(self._serialize(v1obj).decode('ascii'))
 
-      self._assertDictEqual(expected, actual)
+        self._assertDictEqual(expected, actual)
 
-  def testComplicated(self):
-      v2obj = VersioningTestV2(
-          begin_in_both=12345,
-          newint=1,
-          newbyte=2,
-          newshort=3,
-          newlong=4,
-          newdouble=5.0,
-          newstruct=Bonk(message="Hello!", type=123),
-          newlist=[7, 8, 9],
-          newset=set([42, 1, 8]),
-          newmap={1: 2, 2: 3},
-          newstring="Hola!",
-          end_in_both=54321)
-      expected = dict(begin_in_both=v2obj.begin_in_both,
-                      newint=v2obj.newint,
-                      newbyte=v2obj.newbyte,
-                      newshort=v2obj.newshort,
-                      newlong=v2obj.newlong,
-                      newdouble=v2obj.newdouble,
-                      newstruct=dict(message=v2obj.newstruct.message,
-                                     type=v2obj.newstruct.type),
-                      newlist=v2obj.newlist,
-                      newset=list(v2obj.newset),
-                      newmap=v2obj.newmap,
-                      newstring=v2obj.newstring,
-                      end_in_both=v2obj.end_in_both)
+    def testComplicated(self):
+        v2obj = VersioningTestV2(
+            begin_in_both=12345,
+            newint=1,
+            newbyte=2,
+            newshort=3,
+            newlong=4,
+            newdouble=5.0,
+            newstruct=Bonk(message="Hello!", type=123),
+            newlist=[7, 8, 9],
+            newset=set([42, 1, 8]),
+            newmap={1: 2, 2: 3},
+            newstring="Hola!",
+            end_in_both=54321)
+        expected = dict(begin_in_both=v2obj.begin_in_both,
+                        newint=v2obj.newint,
+                        newbyte=v2obj.newbyte,
+                        newshort=v2obj.newshort,
+                        newlong=v2obj.newlong,
+                        newdouble=v2obj.newdouble,
+                        newstruct=dict(message=v2obj.newstruct.message,
+                                       type=v2obj.newstruct.type),
+                        newlist=v2obj.newlist,
+                        newset=list(v2obj.newset),
+                        newmap=v2obj.newmap,
+                        newstring=v2obj.newstring,
+                        end_in_both=v2obj.end_in_both)
 
-      # Need to load/dump because map keys get escaped.
-      expected = json.loads(json.dumps(expected))
-      actual = json.loads(self._serialize(v2obj).decode('ascii'))
-      self._assertDictEqual(expected, actual)
+        # Need to load/dump because map keys get escaped.
+        expected = json.loads(json.dumps(expected))
+        actual = json.loads(self._serialize(v2obj).decode('ascii'))
+        self._assertDictEqual(expected, actual)
 
 
 if __name__ == '__main__':
-  unittest.main()
+    unittest.main()