Make approximate_formats work when there are no formats

This commit is contained in:
Charles Haley 2012-09-20 08:30:10 +02:00
parent 9b3899266c
commit 7571cbf7ac

View File

@ -608,6 +608,8 @@ class BuiltinApproximateFormats(BuiltinFormatterFunction):
def evaluate(self, formatter, kwargs, mi, locals):
fmt_data = mi.get('db_approx_formats', [])
if not fmt_data:
return ''
data = sorted(fmt_data)
return ','.join(v.upper() for v in data)