auto save

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'
+
+# file1=open(r'C:\Users\Administrator\Desktop\test.txt','a',encoding='utf-8')
+# file1.write('dsfhkahgu\n')
+# file1.write('dsfhkagu\n')
+# file1.write('dsfhkahg\n')
+# file1.close()
+with open(r'C:\Users\Administrator\Desktop\test.txt','a',encoding='utf-8') as file1:
+    file1.write('dsjkdbhuegjntsrdjknjkgsliddstrjkfhkahgu\n')
+    file1.write('dsfngshrtdstrjshfsgfjfdbsfdgdxfhsdfgffsdgshkagu\n')
+    file1.write('dsfhkahgdsfmgfdsjkhgrjhhjihgzduibgfjkjrnmrhbyesrbefm,dnhesuewrhuj\n')