auto save

diy.py

-with open(r"C:\Users\Administrator\Desktop\新建文件夹\新建文本文档.txt",'r',encoding = 'utf-8') as flie：
-    #a=flie.readlines()
-#for i in a:
-    #data=i,split()
-    #sum=0
-    #for sales in data[1:]:
-        #sum=sum+sales
-        #print(sales)
+with open(r"C:\Users\Administrator\Desktop\新建文件夹\新建文本文档.txt",'r',encoding = 'utf-8') as flie:
+    a=flie.readlines()
+for i in a:
+    data=i.split()
+    sum=0
+    for sales in data[1:]:
+        sum=sum+str(sales)
+        print(sum)
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