save project

diy.py

-with open('c:\\Users\\admin\\Documents\\lesson13-3\\sales_list.txt','r',encoding='utf-8' ) as sb:
+with open(r'c:\Users\admin\Documents\lesson13-3\sales_list.txt','r',encoding='utf-8' ) as sb:
     a=sb.readline()
     #print(a)
-
-new=[]
 for i in a:
-    b=i.split()
-    print(b)
-'''   
- sum=0
-    for p in b[1:]:
-        sum=sum+int(p)
-    c=b[0]+str(sum)+'\n'       
-    new.append(c)
-with open('c:\\Users\\admin\\Documents\\lesson13-3\\list.txt','w',encoding='utf-8' ) as sb:
-    sb.writelines(new)
-'''
+    sum=0
+    for i in data[1:]:
+        
+           
+
+