auto save

diy.py

@@ -3,13 +3,13 @@
 #file1.write('小兰：12本、小丽：11本、李文：9本、张伟：16本')
 #file1.close()
 new_data=''
-with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as file:
-    for data in file:
-        if '小强:12本' in data:
-            data=data.replace('小强:12本','小强:13本')
+with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as file1:
+    for data in file1:
+        if '小强：12本' in data:
+            data=data.replace('小强：12本','小强：13本')
         new_data+=data
-with open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8') as file:
-    file.write(new_data)
-with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as file:        
-    a=file.read()
-    print(a)
+with open(r'C:\Users\Administrator\Desktop\test.txt','w',encoding='utf-8') as file1:
+    file1.write(new_data)
+with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding='utf-8') as file1:        
+    a=file1.read()
+print(a)