Fix token return.

grokcode · grokcode · commit cb0731e2bbcc · 2017-01-10T08:27:31.000-08:00
diff --git a/fitbit/api.py b/fitbit/api.py
@@ -144,8 +144,8 @@ def refresh_token(self):
         obtained in step 2. Only do the refresh if there is `token_updater(),`
         which saves the token.
         """
+        token = None
         if self.session.token_updater:
-
             token = self.session.refresh_token(
                 self.refresh_token_url,
                 auth=HTTPBasicAuth(self.client_id, self.client_secret)
