Remove misleading parentheses from assert

jkseppan · jkseppan · commit fe52808d4381 · 2017-01-29T19:43:00.000+02:00
diff --git a/lib/matplotlib/dviread.py b/lib/matplotlib/dviread.py
@@ -915,7 +915,7 @@ def _register(self, words):
 
         # input must be bytestrings (the file format is ASCII)
         for word in words:
-            assert(isinstance(word, bytes))
+            assert isinstance(word, bytes)
 
         texname, psname = words[:2]
         effects, encoding, filename = b'', None, None
