save project

diy.py

-with open(r"C:\Users\Administrator\Desktop\新建文件夹 (2)\sales_list.txt","r","UTF-8") as file1:
\ No newline at end of file
+with open(r"C:\Users\Administrator\Desktop\新建文件夹 (2)\sales_list.txt","r",encoding="UTF-8") as file1:
+    a = file1.readlines()
+final_sum = []
+for i in a:
+    data = i.split()
+    sum = 0
+    for sales in data[1:]:
+        sum = sum+int(sales)
+    result = data[0]+str(sum)+'\n'
+    final_sum.append(result)
+with open(r"C:\Users\Administrator\Desktop\新建文件夹 (2)\new.txt","w",encoding="UTF-8") as file1:
+    file1.writelines(final_sum)
\ No newline at end of file