Whitespace normalization.
diff --git a/Lib/test/test_csv.py b/Lib/test/test_csv.py
index 97efcb3..aaebabc 100644
--- a/Lib/test/test_csv.py
+++ b/Lib/test/test_csv.py
@@ -133,7 +133,7 @@
         finally:
             fileobj.close()
             os.unlink(name)
-            
+
     def _read_test(self, input, expect, **kwargs):
         reader = csv.reader(input, **kwargs)
         result = list(reader)
@@ -226,7 +226,7 @@
         finally:
             fileobj.close()
             os.unlink(name)
-            
+
     def test_dialect_apply(self):
         class testA(csv.excel):
             delimiter = "\t"
@@ -247,7 +247,7 @@
             finally:
                 fileobj.close()
                 os.unlink(name)
-                
+
             fd, name = tempfile.mkstemp()
             fileobj = os.fdopen(fd, "w+b")
             try: