add variable word translation function

Former-commit-id: 3d42dd4a0be3324068517811f9b7193e8054893e

dict_util.py

@@ -1,5 +1,6 @@
 import csv
 import pickle
+from random import randint
 
 ### NOTICE: csv only accept two colomn input. but accept multi-time input.
 
@@ -12,7 +13,7 @@ def update_dict_csv(term_dict:dict, f):
             if rows[1] not in term_dict[word]:
                 term_dict[word] = term_dict[word]+[rows[1]]
             else:
-                print("{},{}已存在".format(word, rows[1]))
+                print("{},{} 已存在".format(word, rows[1]))
         else:
             term_dict[word]=[rows[1]]
     term_dict = sort_dict(term_dict)
@@ -38,6 +39,10 @@ def sort_dict(term_dict:dict):
     term_dict = dict(sorted(term_dict.items(), key=lambda x:len(x[0]), reverse=True))
     return term_dict
 
+def get_word(term_dict:dict, key:str) -> str:
+    word = term_dict[key][randint(0,len(term_dict[key])-1)]
+    return word
+
 #demo
 term_dict_sc2 = {}
 with open("./finetune_data/dict_enzh.csv", 'r', encoding='utf-8') as f: