save project

diy.py

+s = "C:\\Users\\Administrator\\Documents\\lesson13-1\\sales_list.txt"
+
+with open(s,"r",encoding="utf-8")as f:#as,进一个文件
+    list_1 = f.readlines()
+    list_2 = []
+    for i in list_1:
+        list_2  = i.split()
+        print(list_2[0])
+        sum = 0
+        t = len(list_2)
+        q = 1
+        while q < t:
+            sum += int(list_2 [q])
+            q += 1
+        print(sum)
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