update docstrings

Author: chalmerlowe

tests/compliance/date/test_date_compliance.py

@@ -72,10 +72,10 @@ class TestIndex(base.BaseIndexTests):
 
 class TestInterface(base.BaseInterfaceTests):
     def test_array_interface_copy(self, data):
-        # This test was failing compliance checks due to changes in how 
+        # This test was failing compliance checks due to changes in how
         # numpy handles processing when np.array(obj, copy=False).
         # Until pandas changes the existing tests, this compliance test
-        # will continue to fail. 
+        # will continue to fail.
         import numpy as np
         from pandas.compat.numpy import np_version_gt2
 

tests/compliance/json/test_json_compliance.py

@@ -144,7 +144,7 @@ def test_view(self, data):
         super().test_view(data)
 
     def test_array_interface_copy(self, data):
-        # This test was failing compliance checks due to changes in how 
+        # This test was failing compliance checks due to changes in how
         # numpy handles processing when np.array(obj, copy=False).
         # Until pandas changes the existing tests, this compliance test
         # will continue to fail.

tests/compliance/time/test_time_compliance.py

@@ -77,7 +77,7 @@ class TestIndex(base.BaseIndexTests):
 
 class TestInterface(base.BaseInterfaceTests):
     def test_array_interface_copy(self, data):
-        # This test was failing compliance checks due to changes in how 
+        # This test was failing compliance checks due to changes in how
         # numpy handles processing when np.array(obj, copy=False).
         # Until pandas changes the existing tests, this compliance test
         # will continue to fail.