save project

sss.py

-with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding = 'utf-8')as filel:
+new_date = ""
+with open(r'C:\Users\Administrator\Desktop\test.txt','r',encoding = 'utf-8') as filel:
     for date in filel:
     for date in filel:
-        if '小强:10本'in date:
-            print("数据已在文件中")
+        if '小强:10本' in date:
+            print('数据已在文件中')
\ No newline at end of file
+            date = date.replace("小强10本","小强11本")
+            new_date += date
+        print(new_date)
\ No newline at end of file