diff --git a/Lib/tokenize.py b/Lib/tokenize.py
index 54441ce..a16d475 100644
--- a/Lib/tokenize.py
+++ b/Lib/tokenize.py
@@ -212,7 +212,7 @@
         toks_append = self.tokens.append
         startline = token[0] in (NEWLINE, NL)
         prevstring = False
-        
+
         for tok in chain([token], iterable):
             toknum, tokval = tok[:2]