save project

diy.py

+with open(r"C:\Users\Administrator\Documents\lesson13-1\sales_list.txt","r",encoding="UTF-8")as Flie:
+    i=Flie.readlines()
+    #print(i)
+pp=[]
+for a in i:
+    #rint(a)
+    w=a.split()
+    #print(w[0])
+    c=0
+    for sales in w[1:]:
+        c=c+int(sales)
+    # print(c)
+    d=w[0]+str(c)+"\n"
+    print(d)
+    pp.append(d)
+with open(r"C:\Users\Administrator\Documents\lesson13-1\sales_list.txt","a",encoding="UTF-8")as Flie:
+    Flie.writelines(pp)
\ No newline at end of file