save project

diy.py

+c=[]
 with open(r"c:\Users\hp\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file:
 with open(r"c:\Users\hp\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file:
     a=file.readlines()
     a=file.readlines()
 for i in a:
 for i in a:
-    date=i.split(",")
-    print(date[1:])
+    date=i.split()
+    sum=0
\ No newline at end of file
+    for s in date[1:]:
+        sum=sum+int(s)
+    r=date[0]+str(sum)+'\n'
+    c.append(r)
+with open(r"c:\Users\hp\Desktop\666.txt","w",encoding="utf-8") as file:
+    file.writelines(c)
+