save project

2.py

+a='我有一个苹果'
+a.replace("一","三")
+print(a)
\ No newline at end of file

diy.py

@@ -6,4 +6,5 @@ with open (r'C:\Users\Administrator\Desktop\新建文件夹\t.txt','r',encoding=
     #print(a)
     for i in f:
         if '小强：10本' in i:
-            print("y")
\ No newline at end of file
+            i=i.replace('小强：10本','小强：11本')
+            print("a")
\ No newline at end of file