fix comment dumping0.15.31

1 files changed, 2 insertions, 2 deletions

diff --git a/tokens.py b/tokens.py
index e5a444d..c86dee4 100644
--- a/tokens.py
+++ b/tokens.py
@@ -255,10 +255,10 @@ class CommentToken(Token):
 
     def __repr__(self):
         # type: () -> Any
-        v = self.value
+        v = u'{!r}'.format(self.value)
         if SHOWLINES:
             try:
                 v += u', line: ' + str(self.start_mark.line)
             except:
                 pass
-        return 'CommentToken({!r})'.format(v)
+        return 'CommentToken({})'.format(v)