save project

diy.py

+with open(r"c:\Users\zyz\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as f:
+    a = f.readlines()
+final_sum = []
+for i in a:
+    i = i.split()
+    sum = 0
+    for s in i[1:]:
+        sum += int(s)
+    data = i[0]+str(sum)+"\n"
+    final_sum.append(data)
+
+with open(r"C:\Users\zyz\Desktop\sum.txt","w",encoding="utf-8") as f:
+    f.writelines(final_sum)
\ No newline at end of file