save project

diy.py

-with open(r'C:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as a:
-    s=[]  
-    f = a.readlines()
+with open(r'C:\Users\Administrator\Desktop\sales_list.txt','r',encoding='utf-8')as file:
+    a = file.readlines()
 
 
-    for i in f:
-        q=i.split()
+    
+final_result =[]
+for i in a:
+    b = i.split()
     sum=0
     sum=0
-        for i in q[1:]:
-            print(i)
-# with open(r'C:\Users\Administrator\Documents\lesson13-1\sales_list.txt','a',encoding='utf-8')as a:
-#     a.writelines(s)
+    for j in b[1:]:
+        sum = sum + int(j)
+    result =b[0]+str(sum)+'\n'
+    final_result.append(result)
\ No newline at end of file
+
+with open(r'C:\Users\Administrator\Desktop\result.txt','w',encoding='utf-8')as a:
+    a.writelines(final_result)
\ No newline at end of file