add help string for no-stem arg for mapred_tfidf

uwsampa · May 27, 2015 · 424525f · 424525f
1 parent 56d1919
commit 424525f
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/mapred_tfidf.py b/mapred_tfidf.py
@@ -76,8 +76,10 @@ def get_output_dir(sub_dir=''):
                         help=stop_words_help, dest='stop_words')
 
     stemmer_help = 'if true, use nltk PorterStemmer to stem ngrams'
-    parser.add_argument('--stem', action='store_true', dest='stem')
-    parser.add_argument('--no-stem', action='store_false', dest='stem')
+    parser.add_argument('--stem', action='store_true',
+                        dest='stem', help=stemmer_help)
+    parser.add_argument('--no-stem', action='store_false', dest='stem',
+                        help=stemmer_help)
     parser.set_defaults(stem=True)
 
     args = parser.parse_args()