auto save

diy.py

-with open()
+with open(r'c:\Users\w1813\Documents\lesson13-1\sales_list.txt','r',encoding="utf-8") as a:
\ No newline at end of file
+    list=a.readlines()
+
+li = []
+for i in list:
+    d=i.split()
+    sum=0
+    for j in d[1:]:
+        sum = sum+int(j)
+    re = d[0]+str(sum)
+    li.append(re)
+    print(list)
+
+with open(r'c:\Users\w1813\Documents\lesson13-1\sales_list.txt','w',encoding="utf-8") as a:
+    a.writelines(li)

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