auto save

diy.py

-# file = open(r"C:\Users\双师05\Desktop\捐赠.txt","w",encoding = 'utf-8')
-# file.write("小兰：12本\n")
-# file.write("小丽：11本\n")
-# file.write("李文：9本\n")
-# file.write("张伟：16本\n")
-# file.close()
+file = open(r"C:\Users\双师05\Desktop\捐赠.txt","w",encoding = 'utf-8')
+file.write("小兰：12本\n")
+file.write("小丽：11本\n")
+file.write("李文：9本\n")
+file.write("张伟：16本\n")
+file.close()
 
 
 with open(r"C:\Users\双师05\Desktop\捐赠.txt","r",encoding = 'utf-8') as file:
 with open(r"C:\Users\双师05\Desktop\捐赠.txt","r",encoding = 'utf-8') as file:
     a = file.readlines()
     a = file.readlines()
@@ -15,7 +15,7 @@ with open(r"C:\Users\双师05\Desktop\捐赠.txt","r",encoding = 'utf-8') as fil
         new_data += data 
         new_data += data 
 file = open(r"C:\Users\双师05\Desktop\捐赠.txt","w",encoding = 'utf-8')
 file = open(r"C:\Users\双师05\Desktop\捐赠.txt","w",encoding = 'utf-8')
 file.write(new_data)
 file.write(new_data)
-
+file.close()