diff --git a/diy.py b/diy.py
new file mode 100644
index 0000000..cfe9149
--- /dev/null
+++ b/diy.py
@@ -0,0 +1,8 @@
+# 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("C:\\Users\\XMBC\\Desktop\\test.txt","r",encoding="utf-8")as file1:
+#file1.write('小兰:12本\n')
+#file1.write('李文:9本\n')
+#file1.write('张伟:16本\n')
+    for i in file1:
+        if '小兰' in i:
+            print("数据在文件中") 
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