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\86185\Desktop\book.txt",'a',encoding='UTF-16') as f:
-    f.write("小兰：12本"+"\n")
-    f.write("小丽：11本"+"\n")
-    f.write("李文：9本"+"\n")
-    f.write("张伟：16本"+"\n")
+with open(r"C:\Users\86185\Desktop\book.txt",'r',encoding='UTF-16') as f:
+    b=input("请输入要查询的人：")
+    for i in f:
+        if b in i:
+            print("找到了")
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