index into the series using iloc

Author: kaklise

Diff for: pecos/graphics.py

@@ -157,7 +157,7 @@ def plot_timeseries(data, tfilter=None, test_results_group=None, xaxis_min=None,
             temp = np.append(temp[0],len(tfilter)-1)
             count = 0
             for i in range(len(temp)-1):
-                if tfilter[temp[i]] == 0:
+                if tfilter.iloc[temp[i]] == 0:
                     if count == 0:
                         ax.axvspan(data.index[temp[i]], data.index[temp[i+1]], 
                                    facecolor='k', alpha=0.2, label='Time filter')

Diff for: pecos/tests/test_utils.py

@@ -157,7 +157,7 @@ def test_evaluate_string_index(self):
         string_to_eval = "({CLOCK_TIME} > 3*3600) & ({CLOCK_TIME} < 21*3600)"
         x = pecos.utils.evaluate_string(string_to_eval, self.df)
 
-        self.assertEqual(x.sum()[0], 72-4*3-3*3)
+        self.assertEqual(x.sum().iloc[0], 72-4*3-3*3)
 
     def test_evaluate_string_specs(self):
         string_to_eval = "{A}*5"