Update README.md

README.md

@@ -23,7 +23,7 @@ If you're interested in retaining verified users which were also retained during
 ```python
 def preprocess(text):
     preprocessed_text = []
-    for t in text.split(): # expects whitespace tokenization
+    for t in text.split():
         if len(t) > 1:
             t = '@user' if t[0] == '@' and t.count('@') == 1 else t
             t = 'http' if t.startswith('http') else t