replace StopIteration with return

fabianhoward · fabianhoward · commit 01adbe37f6ed · 2018-11-21T12:48:14.000Z
close #243
diff --git a/pattern/text/__init__.py b/pattern/text/__init__.py
@@ -606,7 +606,7 @@ def _read(path, encoding="utf-8", comment=";;;"):
             if not line or (comment and line.startswith(comment)):
                 continue
             yield line
-    raise StopIteration
+    return
 
 
 class Lexicon(lazydict):
