save project

diy.py

@@ -2,6 +2,12 @@
 with open(r'c:\Users\Admin\Desktop\text.txt','a',encoding='utf-8') as files1:
 with open(r'c:\Users\Admin\Desktop\text.txt','a',encoding='utf-8') as files1:
     for data in files1:
     for data in files1:
         if '小强:10本' in data:
         if '小强:10本' in data:
-            print('小强在文件中')
+            data=data.replace('小强:10本','小强:11本')
         if '小兰:12本' in data:
         if '小兰:12本' in data:
-            print('小兰在文件中')
+            data=data.replace('小兰:12本','小兰:14本')
\ No newline at end of file
+        new_data+=data
+with open(r'c:\Users\Admin\Desktop\text.txt','a',encoding='utf-8') as files1:
+    files1.write(new_data)
+with open(r'c:\Users\Admin\Desktop\text.txt','a',encoding='utf-8') as files1:
+    a=files1.read()
+    print(a)
\ No newline at end of file