优化招标方式提取，限制下标

BiddingKG/dl/bidway/re_bidway.py

@@ -211,14 +211,16 @@ def calculateLen(ss, i):
     return front_len, back_len
 
 
-
 def extract_bidway(text):
     list_bidway = []
     word, text_index_list = re_bidway(text)
     if word is not None:
+        if text_index_list[1]-text_index_list[0] != len(word) \
+                or text_index_list[1]-text_index_list[0] >= 30:
+            return []
         d = {"body": word, "begin_index": text_index_list[0], "end_index": text_index_list[1]}
         list_bidway.append(d)
-    # print(d)
+        # print(d.get("body"), d.get("begin_index"), d.get("end_index"))
     return list_bidway