auto save

diy.py

@@ -2,6 +2,6 @@
 # file=open(r'C:\Users\CM\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
 # file=open(r'C:\Users\CM\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
 # # 方法二：（注意结尾的英文冒号）
 # # 方法二：（注意结尾的英文冒号）
 # #with open(r'C:\Users\CM\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
 # #with open(r'C:\Users\CM\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
-with open(r'\Users\31267\Documents\sales_list.txt,'r',encoding='utf-8') as file:
+with open(r'C:\Users\31267\Documents\python13文件读写'r',encoding='utf-8') as file:
     a=file.readlines()
     a=file.readlines()
     print(a)
     print(a)
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