Update zeppelin.py

Author: abaveja313

splicemachine/ml/zeppelin.py

@@ -189,7 +189,7 @@ def get_results(self, output_type='dataframe'):
             "FDR": float(FP) / (FP + TP),
             "FNR": float(FN) / (FN + TP),
             "ACC": float(TP + TN) / (TP + FN + FP + TN),
-            "F1":  float(2 * TP) / (2 * TP + FP + FN)
+            "F1":  float(2 * TP) / (2 * TP + FP + FN),
             "MCC": float(float(TP*TN - FP*FN) / np.sqrt((TP+FP)*(TP+FN)*(TN+FP)*(TN+FN)))
         }