产品属性提取结果返回过滤掉为空的字段

BiddingKG/dl/interface/predictor.py

@@ -3678,10 +3678,12 @@ class ProductAttributesPredictor():
             #         link['unitPrice'] = ""
 
         if len(product_link)>0:
+            product_link = [{k:v for k,v in d.items() if v!=''} for d in product_link]
             attr_dic = {'product_attrs':{'data':product_link, 'header':headers, 'header_col':header_col}}
         else:
             attr_dic = {'product_attrs': {'data': [], 'header': [], 'header_col': []}}
         if len(demand_link)>0:
+            demand_link = [{k: v for k, v in d.items() if v != ''} for d in demand_link]
             demand_dic = {'demand_info':{'data':demand_link, 'header':headers_demand, 'header_col':header_col}}
         else:
             demand_dic = {'demand_info':{'data':[], 'header':[], 'header_col':[]}}