save project

diy.py

-with open(r"c:\Users\intel\Documents\lesson13-1\sales_list.txt","r",encoding="UTF-8") as file1:
-    a=file1.readlines()
+with open(r"c:\Users\intel\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file:
+    a=file.readlines()
+new_list=[]
 for i in a:
 for i in a:
     data=i.split()
     data=i.split()
     name=data[0]
     name=data[0]
-    price=data[1:]
-    print(price)
-
-
-
+    sum=0
+    for a in data[1:]:
+        sum=sum+int(a)
+    b=name+"："+str(sum)+"\n"
+    new_list.append(b)
+with open(r"c:\Users\intel\Documents\lesson13-1\sales_list1.txt","w",encoding="utf-8") as file1:
+    file1.writelines(new_list)
\ No newline at end of file