auto save

diy.py

 # 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
 # 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
-q=()
+q=''
 with open(r"C:\Users\Administrator\Desktop\qq.txt",'r',encoding='utf-8') as file:
 with open(r"C:\Users\Administrator\Desktop\qq.txt",'r',encoding='utf-8') as file:
     for i in file:
     for i in file:
         if 'xxsxsxs' in i:
         if 'xxsxsxs' in i:
-            print('un')
-            s=file.repiace('xxsxsxs','xxsxxsxxs')
-            q+=s
+            #
+            i=i.replace('xxsxsxs','4567')
+        q+=i
 with open(r"C:\Users\Administrator\Desktop\qq.txt",'w',encoding='utf-8') as file:
 with open(r"C:\Users\Administrator\Desktop\qq.txt",'w',encoding='utf-8') as file:
     file.write(q)
     file.write(q)
\ No newline at end of file