@@ -1372,7 +1372,7 @@ def check_dumplicate_rule(document_less,document_greater,min_counts,b_log=False,
if not sign:
return 0
else:
- if len(demand_info_greater)==len(demand_info_less):# demand_info完全相同
+ if demand_info_greater and len(demand_info_greater)==len(demand_info_less):# demand_info完全相同
return 1
# 专项债去重
