diff --git a/diy.py b/diy.py
new file mode 100644
index 0000000..0f30f4b
--- /dev/null
+++ b/diy.py
@@ -0,0 +1,5 @@
+# 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'
+file=open(r"C:\Users\21123\Desktop\新建文件夹\test.txt",'a',encoding='UTF-8')
+file.write('哈利波特:10000本\n')
+file.write('孙悟空:11本\n')
+file.close()
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