save project

diy.py

 with open(r"c:\Users\Administrator\Documents\lesson13-1\sales_list.txt",'r',encoding="utf-8") as file:
+    sum=0
     a=file.readlines()
 for i in a:
     date=i.split()
-    print(date)
\ No newline at end of file
+    sb=date[1:]
+    for b in sb:
+        sum=sum+int(b)
+    ruu=date[0]+str(sum)
+    print(ruu)