config: re-add ConfigError.__iter__

2013-04-01 21:26:48 +02:00 · 2013-04-01 21:26:48 +02:00 · 5e608c18dc
commit 5e608c18dc
parent 50980723f8
1 changed files with 3 additions and 0 deletions
--- a/mopidy/exceptions.py
+++ b/mopidy/exceptions.py
@ -27,6 +27,9 @@ class ConfigError(MopidyException):
    def __getitem__(self, key):
        return self._errors[key]

+    def __iter__(self):
+        return self._errors.iterkeys()
+
    @property
    def message(self):
        lines = []