auto save

diy.py

+file=open(r'c:\Users\makcoo\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
+a=file.readlines()
+
+for i in a:
+    data=i.split() 
+    #print(data[1:])
+    sum=0
+    for m in data[1:]:
+        sum=sum+int(m)
+    result=data[0]+str(sum)    
+    print(result)
+file=open(r'c:\Users\makcoo\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
+file.write(result)
+file.close()
+
+

sales_list.txt

@@ -11,3 +11,8 @@
 刘阳 11 15 22 11 23 26 22 15 17 52 12
 刘阳 11 15 22 11 23 26 22 15 17 52 12
 王胜男 27 15 15 26 13 12 15
 王胜男 27 15 15 26 13 12 15
 王娇 12 11 12 12 15 35 23 11
 王娇 12 11 12 12 15 35 23 11
+
+
+
+
+