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Diffstat (limited to 'dealconvert/formats/__init__.py')
| -rw-r--r-- | dealconvert/formats/__init__.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/dealconvert/formats/__init__.py b/dealconvert/formats/__init__.py index eea9fc6..9c37cf9 100644 --- a/dealconvert/formats/__init__.py +++ b/dealconvert/formats/__init__.py @@ -8,6 +8,8 @@ class DealFormat(object): return self.parse_content(content) def output(self, output_file, deal): + if not len(deal): + raise RuntimeError('Dealset is empty') with open(output_file, 'wb') as out_file: return self.output_content(out_file, deal) |