Flat better than nested

2014-06-08 11:00:14 +01:00 · 2014-06-08 11:00:14 +01:00 · db8b34e618
commit db8b34e618
parent 4831ebb427
1 changed files with 7 additions and 5 deletions
--- a/wolframalpha/init.py
+++ b/wolframalpha/init.py
@ -18,7 +18,9 @@ class Result(object):

    def _handle_error(self):
        error = self.tree.find('error')
-        if error:
+        if not error:
+            return
+
        code = error.find('code').text
        msg = error.find('msg').text
        tmpl = 'Error {code}: {msg}'