save project

1.py

-filel=open('C:\\Users\\Administrator\\Desktop\\test.txt','w',encoding='utf-8')
-filel.write("小民:12本")
-filel.write("小文:12本")
-filel.write("小明:12本")
-filel.write("小兰:12本")
-
-filel.close
\ No newline at end of file
+with open('C:\\Users\\Administrator\\Desktop\\test.txt','w',encoding='utf-8') as filel:
+    filel.write('小明:1本\n')
+    filel.write('小王:10本\n')
+    filel.write('小文:15本\n')
+    filel.write('小兰:17本\n')
+filel=open('C:\\Users\\Administrator\\Desktop\\test.txt','a',encoding='utf-8')
+filel.write('小篮:11本\n')
+filel.close()
\ No newline at end of file