save project

111.py

+with open(r'C:\Users\maku\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
+    a=file.readlines()
+    
+    
+for i in a:
+    data=i.split()
+    sum=0
+    for sales in data[1:]:
+        sum=sum+int(sales)
+    result = data[0+]str(sum)'\n'
+    final_sum.append(result)
+with open(r'C:\Users\maku\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
+    file.writelines(final_sum)
+

2

-with open(r'C:\Users\maku\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
-    a=file.readlines()
-    
-    
-for i in a:
-    data=i.split()
-    sum=0
-    for sales in data[1:]:
-        sum=sum+int(sales)
-    result = data[0+]str(sum)
-    print(result)
\ No newline at end of file