save project

diy.py

+with open(r'c:\Users\win8\Documents\lesson13-5\sales_list.txt','w',encoding='utf-8')as file:
+    a=file.readlines()
+    #print(a)
+result_list=[]
+for i in a:
+    data=i.split()
+    sum=0
+    for t in data[1:]:
+        sum+=int(t)
+    result=data[0]+str(sum)+'\n'
+    result_list.append(result)
+    #print(result)
+with open(r'c:\Users\win8\Documents\lesson13-5\sales_list.txt','w',encoding='utf-8')as filel:
+    filel.writelines(result_list)
+            
+
+        
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