save project

diy.py

-with open(r "c:\Users\蔡沛希\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8")as a:
-    d=a.readline()
+with open(r"c:\Users\蔡沛希\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8")as a:
+    d=a.readlines()
     for i in d:
     for i in d:
         date=i.split()
         date=i.split()
-        
-        print(date[1:])
+        sum = 0       
+        for j in date[1:]:
+            sum += int(j)
+        b=date[0] + str(sum)
+        print(b)