more debugging on why 2 tests on runner are not passing

wetb/prepost/simchunks.py

@@ -396,7 +396,11 @@ def create_chunks_htc_pbs(cases, sort_by_values=['[Windspeed]'], ppn=20, i0=0,
     cc = Cases(cases)
     df = cc.cases2df()
     # sort on the specified values in the given columns
-    df.sort_values(by=sort_by_values, inplace=True)
+    # sort_valures was only added in Pandas 0.17
+    try:
+        df.sort_values(by=sort_by_values, inplace=True)
+    except AttributeError:
+        df.sort(columns=sort_by_values, inplace=True)
 
     # create the directory to store all zipped chunks
     try:

wetb/prepost/tests/test_hawcstab2.py

@@ -122,9 +122,13 @@ class Tests(unittest.TestCase):
             data = np.loadtxt(fname)
             self.assertEqual(data.shape, df_data.shape)
             print(data.dtype)
-            print(data.values.dtype)
-            print(data)
-            print(data.values)
+            print(df_data.values.dtype)
+            for i in range(data.shape[0]):
+                a = data[i,:]
+                b = df_data.values[i,:]
+                if not np.allclose(a,b):
+                    print(a-b)
+                np.testing.assert_almost_equal(a, b)
             np.testing.assert_almost_equal(data, df_data.values, decimal=6)