[tor-commits] [ooni-probe/master] Print out the options that are missing.

[art at torproject.org]

commit 634fcf198efbddc4ac6f261d240c6ae2cfa4e81d
Author: Arturo Filastò <art at fuffa.org>
Date:   Mon Aug 18 15:45:34 2014 +0200

    Print out the options that are missing.
---
 ooni/errors.py |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/ooni/errors.py b/ooni/errors.py
index 3c9d86f..bcf8c95 100644
--- a/ooni/errors.py
+++ b/ooni/errors.py
@@ -261,6 +261,8 @@ class MissingRequiredOption(Exception):
         self.net_test_loader = net_test_loader
         self.message = message
 
+    def __str__(self):
+        return ','.join(self.message)
 
 class OONIUsageError(usage.UsageError):
     def __init__(self, net_test_loader):