save project

diy.py

@@ -4,7 +4,10 @@
 #test.close()
 #with open(r'C:\Users\EDZ\Desktop\test.txt','a',encoding='utf-8') as file:
     #file.write('小兰：12本\n')
-file1=open(r'C:\Users\EDZ\Desktop\qwq.txt','r',encoding='utf-8')
-a=file1.read()
-print(a)
-file1.close()
\ No newline at end of file
+new_data=''
+with open(r'C:\Users\EDZ\Desktop\test.txt','r',encoding='utf-8') as file1:
+    for data in file1:
+        if '小强：10本' in data:
+            data=data.replace('小强：10本','小强：11本')
+        new_data +=data
+print(new_data)