save project

diy.py

 with open(r'C:\Users\lenovo\Documents\lesson13_2\sales_list.txt','r',encoding='utf-8') as file:
     a=file.readlines()
+    wer=[]
     for i in a:
         data=i.split()
         sum=0
         for e in data[1:]:
             sum=sum+int(e)
-        asd=data[0]+str(sum)
-        print(asd)
+        asd=data[0]+str(sum)+'\n'
+        wer.append(asd)
+with open(r'C:\Users\lenovo\Desktop\text.txt','a',encoding='utf-8') as file:
+    file.writelines(wer)
+
+