save project

diy.py

 
 with open(r"c:\Users\Administrator\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8")as file:
     a=file.readlines()
-    
+    e=[]
     for i in a:
         b=i.split()[1:]
         c=0
         for j in b:
             c+=int(j)
-        
-        print(i.split()[0]+str(c))
+        e.append(i.split()[0]+str(c)+"\n")
+with open(r"c:\Users\Administrator\Desktop\新建文本文档.txt","w",encoding="utf-8")as file:
+    file.writelines(e)
             
 
 

swdeererwerwr.py

+a=["1\n","2aa"]
+with open(r"c:\Users\Administrator\Desktop\新建文本文档.txt","a",encoding="utf-8") as file:
+    file.writelines(a)
\ No newline at end of file