From cf1bccf45d3d7d3031f7c5162f43bcf79e715884 Mon Sep 17 00:00:00 2001
From: Jared Weed <jared@knowlabs.com>
Date: Wed, 9 Sep 2015 18:24:02 -0400
Subject: [PATCH] Removed orphaned code and added additional context for
 division by zero

---
 final_project/tester.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/final_project/tester.py b/final_project/tester.py
index 65adcba5a1a..09ffc2b1696 100644
--- a/final_project/tester.py
+++ b/final_project/tester.py
@@ -12,8 +12,6 @@
 
 import pickle
 import sys
-from sklearn.metrics import precision_score
-from sklearn.metrics import recall_score
 from sklearn.cross_validation import StratifiedShuffleSplit
 sys.path.append("../tools/")
 from feature_format import featureFormat, targetFeatureSplit
@@ -73,6 +71,7 @@ def test_classifier(clf, dataset, feature_list, folds = 1000):
         print ""
     except:
         print "Got a divide by zero when trying out:", clf
+        print "Precision or recall may be undefined due to a lack of true positive predicitons."
 
 CLF_PICKLE_FILENAME = "my_classifier.pkl"
 DATASET_PICKLE_FILENAME = "my_dataset.pkl"