https://blog.youkuaiyun.com/icbc_ljtzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/icbc_ljt/article/details/125231438https://blog.youkuaiyun.com/icbc_ljt/article/details/125231438icbc_ljtSat, 11 Jun 2022 09:33:48 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/73896261https://blog.youkuaiyun.com/icbc_ljt/article/details/73896261icbc_ljtThu, 29 Jun 2017 14:02:31 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/70888800https://blog.youkuaiyun.com/icbc_ljt/article/details/70888800icbc_ljtFri, 28 Apr 2017 10:50:25 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/52985584https://blog.youkuaiyun.com/icbc_ljt/article/details/52985584icbc_ljtMon, 31 Oct 2016 19:55:28 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/52176302https://blog.youkuaiyun.com/icbc_ljt/article/details/52176302icbc_ljtWed, 10 Aug 2016 21:21:47 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/52148601https://blog.youkuaiyun.com/icbc_ljt/article/details/52148601icbc_ljtMon, 08 Aug 2016 08:47:06 +0800     ]]>https://blog.youkuaiyun.com/icbc_ljt/article/details/52083239https://blog.youkuaiyun.com/icbc_ljt/article/details/52083239icbc_ljtMon, 01 Aug 2016 10:10:56 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/50167231https://blog.youkuaiyun.com/icbc_ljt/article/details/50167231icbc_ljtThu, 03 Dec 2015 22:26:46 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/50127593https://blog.youkuaiyun.com/icbc_ljt/article/details/50127593icbc_ljtTue, 01 Dec 2015 11:57:39 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/48752743https://blog.youkuaiyun.com/icbc_ljt/article/details/48752743icbc_ljtSat, 26 Sep 2015 17:39:57 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/47782591https://blog.youkuaiyun.com/icbc_ljt/article/details/47782591icbc_ljtWed, 19 Aug 2015 16:27:59 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/46612983https://blog.youkuaiyun.com/icbc_ljt/article/details/46612983icbc_ljtWed, 24 Jun 2015 00:21:30 +0800>>f=open('f.txt','w')    # r只读，w可写，a追加 >>>for i in range(0,10):f.write(str(i)+'\n') .  .  . >>> f.close() 二、文件内容追加，从0到9的10个随机整数： #python >>>imp]]>https://blog.youkuaiyun.com/icbc_ljt/article/details/46597591https://blog.youkuaiyun.com/icbc_ljt/article/details/46597591icbc_ljtWed, 24 Jun 2015 00:20:41 +0800>> importos >>>os.path.exists('d:/assist') True >>>os.path.exists('d:/assist/getTeacherList.py') True >>>os.path.isfile('d:/assist') False >>>os.path.isfile('d:/assist/getTeach]]>https://blog.youkuaiyun.com/icbc_ljt/article/details/46597127https://blog.youkuaiyun.com/icbc_ljt/article/details/46597127icbc_ljtMon, 22 Jun 2015 22:51:31 +0800>>>>> def Foo(): pass >>>>>> Foo >>>>>> hex(id(Foo)) '0xdc]]>https://blog.youkuaiyun.com/icbc_ljt/article/details/46596781https://blog.youkuaiyun.com/icbc_ljt/article/details/46596781icbc_ljtMon, 22 Jun 2015 22:32:13 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/46596757https://blog.youkuaiyun.com/icbc_ljt/article/details/46596757icbc_ljtMon, 22 Jun 2015 22:27:30 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/8203981https://blog.youkuaiyun.com/icbc_ljt/article/details/8203981icbc_ljtTue, 20 Nov 2012 15:24:25 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/8198447https://blog.youkuaiyun.com/icbc_ljt/article/details/8198447icbc_ljtMon, 19 Nov 2012 10:49:05 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/7898518https://blog.youkuaiyun.com/icbc_ljt/article/details/7898518icbc_ljtThu, 23 Aug 2012 10:04:51 +0800https://blog.youkuaiyun.com/icbc_ljt/article/details/7546509https://blog.youkuaiyun.com/icbc_ljt/article/details/7546509icbc_ljtTue, 08 May 2012 15:53:44 +0800