save project

1.py

-with open(r'C:\users\CM\Desktoo\book.tst','a'encoding='uef-8')
+with open(r'C:\users\CM\Desktoo\book.tst','a'encoding='uef-8')as
     for date in file1:
     for date in file1:
         if '小强：10\n本'in date
         if '小强：10\n本'in date
-        print("小强数据在其中")
+            date= date.replace('小强：10\n本','小强：11\n本')
         if '小兰：12\n本'in date
         if '小兰：12\n本'in date
-        print("小兰数据在其中")
+            date= date.replace('小兰：12\n本','小兰：14\n本')
+        new_date+=date
+
+
+
+with open(r'C:\users\CM\Desktoo\book.tst','w'encoding='uef-8')as file1:
+file1 .white(new_date)
+
+with open(r'C:\users\CM\Desktoo\book.tst','w'encoding='uef-8')as file1:
+    a=file1.read
+    print(a)
\ No newline at end of file