Merge pull request nltk#1234 from bryant1410/patch-2

stevenbird · stevenbird · commit d1881c2b1e93 · 2015-12-24T16:14:43.000+11:00
Fix grammar issue in CorpusReader docstring
diff --git a/nltk/corpus/reader/api.py b/nltk/corpus/reader/api.py
@@ -30,7 +30,7 @@ class CorpusReader(object):
     identified by its ``file identifier``, which is the relative path
     to the file from the root directory.
 
-    A separate subclass is be defined for each corpus format.  These
+    A separate subclass is defined for each corpus format.  These
     subclasses define one or more methods that provide 'views' on the
     corpus contents, such as ``words()`` (for a list of words) and
     ``parsed_sents()`` (for a list of parsed sentences).  Called with
