save project

diy.py

@@ -5,9 +5,18 @@
 #file1.write('小b:16本\n')
 #file1.write('小b:16本\n')
 #file1.close()
 #file1.close()
 
 
-file1= open('c:\\Usars\\CM\\Desktop\\test.txt','a',encoding='utf-8')
-file1.write('小v:16本\n')
-file1.close()
+with open('c:\\Usars\\CM\\Desktop\\test.txt','r',encoding='utf-8') as 
+   # a=file1.read()
+   # print(a)
+    for data in file1:
+        if '小强:10本' in data:
+            data=data.replace('小逼:10本'，'小逼:11本')
+            print(data)
+
+
+    
+
+