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\admin\Desktop\test.txt",'r',encoding='utf
+with open(r"C:\Users\admin\Desktop\test.txt",'r',encoding='utf-8') as file:
+    a = file.read()
+    if"小兰:12本"in a:
+        print("在数据中")
+    
+