auto save

diy.py

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

sales_list.txt

@@ -11,3 +11,16 @@
 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
+悟空348
+诺依728
+小贝910
+李丽1111
+宋扬1218
+王明1463
+李强1627
+孙小白1849
+苏琪1986
+刘若若2133
+刘阳2359
+王胜男2482
+王娇2613