diff --git a/diy.py b/diy.py
new file mode 100644
index 0000000..a36f592
--- /dev/null
+++ b/diy.py
@@ -0,0 +1,15 @@
+# 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'
+file1=open(r'C:\Users\Admin\Desktop\test.txt','w',encoding='utf-8')
+file1.write('小兰:12本\n')
+file1.write('小丽:11本\n')
+file1.write('李文:9本\n')
+file1.write('张伟:16本\n')
+file1.close()
+
+with open(r'C:\Users\Admin\Desktop\test.txt','a',encoding='utf-8') as file:
+   file1.write('小强\n') 
+   file1.write('李明\n') 
+   
+
+
+