save project

diy.py

 a=open(r"c:\Users\Administrator\Documents\lesson13-1\sales_list.txt","r",encoding='utf-8')
 a=open(r"c:\Users\Administrator\Documents\lesson13-1\sales_list.txt","r",encoding='utf-8')
 b=a.readlines()
 b=a.readlines()
-for i in range()
-    print(b)
-    
+for i in b:
+    w=i.split()
+    y=(w[1:])
\ No newline at end of file
+    for s in y:
+        data=s.split()
+        j=0
+        for m in data[1:]:
+            j=j+int(m)
+        e=w[0]
+        t=y+str(j)
+        print(t)
+