auto save

diy.py

 
 with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file1:
     a=file1.readlines()
+    finel_sum=[]
     for i in a:
         dat=i.split()
-        aaa=0
+        sum=0
         for dc in dat[1:] : 
-            aaa=aaa+int(dc)
-        print(dat[0]+str(aaa))    
\ No newline at end of file
+            sum=sum+int(dc)
+       # print(dat[0]+str(sum))    
+        relust=dat[0]+str(sum)+'\n'
+        finel_sum.append(relust)
+    #print(finel_sum)
+
+with open(r'C:\Users\Administrator\Documents\lesson13-1\new_sales_list.txt','a',encoding='utf-8')as gh:
+    gh.writelines(finel_sum)    
\ No newline at end of file

new_sales_list.txt

+
+悟空348
+诺依380
+小贝182
+李丽201
+宋扬107
+王明245
+李强164
+孙小白222
+苏琪137
+刘若若147
+刘阳226
+王胜男123
+王娇131