增加过滤用户输入极特别的情况

config.py

@@ -122,3 +122,6 @@ temp_map = ["C0G", "NP0", "COG", "NPO", "X7R", "X5R", "Y5V", "X6S", "X7S", "X7T"
 unit_regex = "μΩ|uΩ|mΩ|Ω|kΩ|KΩ|MΩ|GΩ|TΩ|pF|PF|Pf|pf|nF|NF|Nf|nf|µF|μF|uF|UF|Uf|uf|mF|MF|Mf|mf|F|pH|Ph|PH|ph|nH|µH|UH|μh|uh|Uh|uH|mH|Mh|MH|mh|H|mA|A|a|V|v|kV|Kv|kv|KV|W|w|kW|kw|KW|Kw|%|毫欧|欧姆|欧|千欧|兆欧|伏特|伏|千伏|瓦特|瓦"
 
 special_tuple = ("-",)
+
+special_str= "~!@#$%^&*()_+-*/<>,.。，[]\/"
+

utils/functions.py

 #!/usr/bin/env python
 # -*- coding:utf-8 -*-
 import re
-from config import unit_map, cast_map, unit_regex, special_tuple, encap_list, temp_map
+from config import unit_map, cast_map, unit_regex, special_tuple, encap_list, temp_map, special_str
 
 unit_pattern = re.compile('(\d+|\d+[\\\./?]\d+)(' + unit_regex + ')([.a-zA-Z\\-]?)')
 
@@ -199,6 +199,17 @@ def check_temp(kw):
     return False
 
 
+def check_symbol(kw):
+    """
+    确认是不是符号
+    :param kw:
+    :return:
+    """
+    if kw not in special_str:
+        return True
+    return False
+
+
 def get_unit(unit_list):
     unit_str = ""
     for u_str in unit_list:

valid_server.py

@@ -7,7 +7,7 @@ import tornado.web
 import tornado.ioloop
 
 from utils.functions import pre_judge, word_conversion, cut_params, check_param, unit_conversion, get_not_exist_list, \
-    check_encap, check_temp
+    check_encap, check_temp , check_symbol
 from utils.redis_cli import redis_cli
 
 from predict.kw_predict import KwPredict
@@ -91,12 +91,13 @@ class UCHandler(tornado.web.RequestHandler):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.predic = KwPredict('validSingle')
-        self.w_par = re.compile(r'[\u4e00-\u9fa5]+')
-        self.encap_par = re.compile(r'\d+')
-        self.unit_pattern = re.compile('([^0-9±/,.])')
+        self.w_par = re.compile(r'[\u4e00-\u9fa5]+')  # 中文匹配
+        self.encap_par = re.compile(r'\d+')  # 封装匹配
+        self.unit_pattern = re.compile('([^0-9±/,.])')  # 单位匹配
 
     async def post(self):
         data_list = json.loads(self.request.body)
+        print(data_list)
         if not data_list:
             code = '100002'
             res = code2msg(code)
@@ -134,12 +135,14 @@ class UCHandler(tornado.web.RequestHandler):
                             if check_encap(encap_res[0]):
                                 encap_list.append(encap_res[0])
                                 continue
-                        words_list.append(kw_info)
+                        if kw_info and check_symbol(kw_info):
+                            words_list.append(kw_info)
 
             res['status'] = 1
-            res['words'] = words_list
-            res['attrs'] = attrs_list
-            res['encap'] = encap_list
+            res['words'] = list(set(words_list))
+            res['attrs'] = list(set(attrs_list))
+            res['encap'] = list(set(encap_list))
+        print(res)
         self.write(res)