auto save

1.py

+with open (r'c:\Users\123\Desktop\book.txt','w',encoding='utf-8') as book:
+    book.write('罗恩 23 35 44\n')
+    book.write('哈利 60 77 68 88 90\n')
+    book.write('赫敏 97 99 89 91 95 90\n')
+    book.write('马尔福 100 85 90\n')
\ No newline at end of file

diy.py

-with open(r'C:\Users\123\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
-    a=file.readlines()
+with open(r'c:\Users\123\Desktop\book.txt','r',encoding='utf-8') as book:
+    a=book.readlines()
+    final=[]
     for i in a:
         d=i.split()
         b=0
         for c in d[1:]:
             b=b+int(c)
-        print(d[0]+str(b))
\ No newline at end of file
+        result=d[0]+str(b)+'\n'
+        final.append(result)
+        print(d[0]+str(b))
+

sales_list.txt

-悟空 12 15 11 12 11 12 13 21 27 12 15 30 22 26 15 12 21 23 27 11
-诺依 21 29 15 21 21 21 29 30 12 13 12 12 24 52 27 26 15
-小贝 29 11 11 15 13 15 13 11 11 29 13 11 
-李丽 13 15 20 15 15 11 17 20 20 11 12 12 20
-宋扬 11 11 11 11 15 17 11 20 
-王明 30 27 26 24 29 12 15 11 22 26 23 
-李强 12 12 11 15 11 13 25 26 11 13 15
-孙小白 25 26 12 15 27 30 48 39
-苏琪 15 11 15 15 30 13 27 11 
-刘若若 11 11 13 11 20 15 13 29 24 
-刘阳 11 15 22 11 23 26 22 15 17 52 12
-王胜男 27 15 15 26 13 12 15
-王娇 12 11 12 12 15 35 23 11
\ No newline at end of file
+with open(r'c:\Users\123\Desktop\book.txt','r',encoding='utf-8') as file:
+    file.writelines(final)with open(r'c:\Users\123\Desktop\book.txt','r',encoding='utf-8') as file:
+    file.writelines(final)
+with open(r'c:\Users\123\Desktop\book.txt','r',encoding='utf-8') as file:
+    file.writelines(a)with open(r'C:\Users\123\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
+    file.writelines(final)
\ No newline at end of file