diff --git a/craigslistbargain/model/parser.py b/craigslistbargain/model/parser.py
index 7ea71303..ae895e9d 100644
--- a/craigslistbargain/model/parser.py
+++ b/craigslistbargain/model/parser.py
@@ -1,5 +1,6 @@
 import re
 import numpy as np
+import nltk
 from nltk import ngrams
 from nltk.corpus import stopwords
 from collections import defaultdict
@@ -11,6 +12,7 @@
 from core.tokenizer import tokenize
 
 class Parser(BaseParser):
+    nltk.download('stopwords')
     stopwords = set(stopwords.words('english'))
     stopwords.update(['may', 'might', 'rent', 'new', 'brand', 'low', 'high', 'now', 'available'])
 
diff --git a/onmt/io/TextDataset.py b/onmt/io/TextDataset.py
index 2e8a59e5..3eade17c 100644
--- a/onmt/io/TextDataset.py
+++ b/onmt/io/TextDataset.py
@@ -2,7 +2,6 @@
 
 from collections import Counter
 from itertools import chain
-import io
 import codecs
 import sys
 
@@ -297,6 +296,7 @@ def __init__(self, corpus_path, line_truncate, side, shard_size,
                         this iterator should align its step with.
         """
         try:
+            import io
             # The codecs module seems to have bugs with seek()/tell(),
             # so we use io.open().
             self.corpus = io.open(corpus_path, "r", encoding="utf-8")