save project

diy.py

@@ -2,4 +2,11 @@ with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',enco
     a=file.readlines()
 for i in a:
     date=i.split()
-    print(date[1:])
\ No newline at end of file
+    print(date[1:])
+    sum=0
+    for i in date[1:]:
+        g=sum+int(date)
+        
+        print(data[0]+str(g))
+
+