Fix PEP8

Author: Liam3851

pandas/io/packers.py

@@ -524,9 +524,9 @@ def encode(obj):
                 u'freq': u_safe(obj.freqstr)}
     elif isinstance(obj, Interval):
         return {u'typ': u'interval',
-                u'left':obj.left,
-                u'right':obj.right,
-                u'closed':obj.closed}
+                u'left': obj.left,
+                u'right': obj.right,
+                u'closed': obj.closed}
     elif isinstance(obj, BlockIndex):
         return {u'typ': u'block_index',
                 u'klass': u(obj.__class__.__name__),

pandas/tests/io/test_packers.py

@@ -320,14 +320,14 @@ def test_timedeltas(self):
 
     def test_periods(self):
         # 13463
-        for i in [Period('2010-09', 'M'), Period('2014-Q1', 'Q')]: 
+        for i in [Period('2010-09', 'M'), Period('2014-Q1', 'Q')]:
             i_rec = self.encode_decode(i)
             assert i == i_rec
 
     def test_intervals(self):
         # 19967
         for i in [Interval(0, 1), Interval(0, 1, 'left'),
-                  Interval(10, 25., 'right')]: 
+                  Interval(10, 25., 'right')]:
             i_rec = self.encode_decode(i)
             assert i == i_rec
 
@@ -349,8 +349,8 @@ def setup_method(self, method):
             'date2': Index(date_range('2013-01-1', periods=10)),
             'bdate': Index(bdate_range('2013-01-02', periods=10)),
             'cat': tm.makeCategoricalIndex(100),
-            'interval':tm.makeIntervalIndex(100),
-            'timedelta':tm.makeTimedeltaIndex(100, 'H')
+            'interval': tm.makeIntervalIndex(100),
+            'timedelta': tm.makeTimedeltaIndex(100, 'H')
         }
 
         self.mi = {