save project

diy.py

-with open(r'\Users\maku\Desktop\text2.txt',''a',encoding='utf-8') as file:
+new_data=''
+with open(r'C:\Users\maku\Desktop\text2.txt',''r',encoding='utf-8') as file:
     for data in filel:
         if '小强:10本' in data:
-            print('小强数据在文件中')
+            data=data.replace('小强:10本','小强:11本')
         if '小兰:12本' in data:
-            print('小兰数据在文件中')
\ No newline at end of file
+            data=data.replace('小兰:12本','小兰:14本')
+        new_data= +=data
+        
+with open(r'C:\Users\maku\Desktop\text1.txt',''w',encoding='utf-8') as filel:
+    filel.write(new_data=)
+with open(r'C:\Users\maku\Desktop\text1.txt',''r',encoding='utf-8') as filel:
+    a=filel.read()
+    print(a)
\ No newline at end of file