make cdist.MissingEnvironmentVariableError print the key and not fail :-)

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
14 years ago · 2157cef2a6
parent df5de24b72
commit 2157cef2a6
1 changed files with 1 additions and 1 deletions
--- a/lib/cdist/init.py
+++ b/lib/cdist/init.py
@ -33,4 +33,4 @@ class MissingEnvironmentVariableError(Error):
        self.name = name

    def __str__(self):
-        return 'Missing required environment variable: {0.name}'.format(o)
+        return 'Missing required environment variable: ' + str(self.name)