save project

diy.py

 with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file1:
 with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file1:
     a=file1.readlines()
     a=file1.readlines()
+fina_sum=[]
 for i in a:
 for i in a:
     data=i.split()
     data=i.split()
     sum=0
     sum=0
     for sales in data[1:]:
     for sales in data[1:]:
         sum=sum+int(sales)
         sum=sum+int(sales)
-        s=data[0]+str(sum)
-    print(s)
+    s=data[0]+str(sum)+'\n'
+    fina_sum.append(s)
+with open(r'C:\Users\Administrator\Desktop\t.txt','a',encoding='utf-8')as file1:
+    file1.writelines(fina_sum)
 
 
     
     
     
     
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