save project

diy.py

@@ -2,10 +2,14 @@ with open(r"C:\Users\Administrator\Documents\lesson13-1\sales_list.txt",'r',enco
     neirong=abcd.readlines()
     neirong=abcd.readlines()
 for i in neirong:
 for i in neirong:
     #print(i)
     #print(i)
-    list=i.split()
+    list=i.split()    #分割字符串 默认用空格分隔
     xingming=list[0]
     xingming=list[0]
     yimaikuan=list[1:]
     yimaikuan=list[1:]
     print(xingming)
     print(xingming)
     print(yimaikuan)
     print(yimaikuan)
+    sum=0
+    for j in yimaikuan:
+        sum =sum+int(j)   #转化为整型
+    print(xingming+":"+str(sum))