save project

diy.py

-file1=open(r'C:\Users\MAKCOO\Desktop\新建文件夹','a',encoding='utf-8')
-file1.write("小丽：11本\n")
-file1.close()
\ No newline at end of file
+with open(r'C:\Users\MAKCOO\Desktop\新建文件夹\新建文本文档.txt','r',encoding='utf-8') as file:
+    for data in file:
+        if '小强：15本' in data:
+            data = data.replace('小强：15本','小强：10本')
+            
\ No newline at end of file