save project

diy.py

-# 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
-with open(r"C:\Users\Windows 10\Desktop\book.txt","w",encoding="utf-8") as file:
-    file.write("小兰：12本\n")
-    file.write("小丽：11本\n")
-    file.write("李文：9本\n")    
-    file.write("张伟：16本\n")
-new_date =""
-with open(r"C:\Users\Windows 10\Desktop\book.txt","r",encoding="utf-8") as file:
+students = ["悟空","小贝","八戒","波奇"]
+students.remove("八戒")
 
 
-    for date in file:
+students.append("诺依")
 
 
-        if "小强：10本" in date:
-            date.replace("小强：10本","小强：11本")
-        if "小兰：12本" in date:
-            date.replace("小兰：12本","小兰：14本")    
-        new_date += date
-with open(r"C:\Users\Windows 10\Desktop\book.txt","w",encoding="utf-8") as file:
+
+red = students[0:2]
+blue =students[2:4]
+print(red)
+print(blue)
\ No newline at end of file
-    file.write(new_date)
\ No newline at end of file