Merge branch 'master' into heuristics

write_features_csv.py

Index: write_features_csv.py
diff --git a/write_features_csv.py b/write_features_csv.py
new file mode 100755
index 0000000000000000000000000000000000000000..679ff3fffc6e7d35ac163687dfc6a644c7278ea3
--- /dev/null
+++ b/write_features_csv.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import argparse
+import csv
+import json
+import os
+import shutil
+import sys
+
+def main(argv):
+  parser = argparse.ArgumentParser()
+  parser.add_argument('--out', required=True)
+  parser.add_argument('--marked', required=True)
+  parser.add_argument('--features', required=True)
+  options = parser.parse_args(argv)
+
+  marked = None
+  with open(options.marked) as markedin:
+    marked = json.load(markedin)
+
+  features = None
+  with open(options.features) as features:
+    features = json.load(features)
+
+  markedMap = dict()
+  # good:
+  # -1 error
+  # 0 bad
+  # 1 good
+  # 2 good w/error
+  for m in marked:
+    if not 'good' in m:
+      continue
+    if m['good'] < 0:
+      continue
+    markedMap[m['url']] = m
+
+  merged = []
+  for f in features:
+    url = f['url']
+    if not url in markedMap:
+      continue
+    merged.append(map(float, [0 if markedMap[url]['good'] == 0 else 1] + f['features'][1::2]))
+
+  header = ['good'] + map(str, features[0]['features'][::2])
+
+  with open(options.out, 'w') as csvfile:
+    writer = csv.writer(csvfile)
+    writer.writerow(header)
+    for e in merged:
+      writer.writerow(e)
+
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv[1:]))
+