diff --git a/zhihu.py b/zhihu.py
deleted file mode 100644
index 53ef818..0000000
--- a/zhihu.py
+++ /dev/null
@@ -1,143 +0,0 @@
-# encoding: utf-8
-
-#!/usr/bin/env python
-
-HOME_URL              = 'http://www.zhihu.com'
-
-LOGIN_URL             = HOME_URL + '/login'
-GLOBAL_QUESTIONS_URL  = HOME_URL + '/log/questions'
-
-SLUG_URL              = HOME_URL + '/people/%s'
-
-MY_ANSWERS_URL        = HOME_URL + '/people/%s' + '/answers'
-MY_ASKS_URL           = HOME_URL + '/people/%s' + '/asks'
-MY_POSTS_URL          = HOME_URL + '/people/%s' + '/posts'
-MY_COLLECTIONS_URL    = HOME_URL + '/people/%s' + '/collections'
-
-POSTS_URL             = 'http://zhuanlan.zhihu.com'
-POSTS_API_URL         = POSTS_URL + '/api/columns/%s/posts'
-
-REMOVE_ANSWER_URL     = HOME_URL + '/answer/remove'
-
-ZHIHU_DATETIME_FORMAT = '%Y-%m-%d %H:%M:%S'
-
-class ZhihuError(Exception):
-	"""  """
-
-	__error_dict = {
-		0x1000: "Page has updated, please update this code",
-		0x2001: "Parameter checking failed",
-		0xFFFF: "Unknown exception, the error code has not defined yet",
-	}
-
-	def __init__(self, code):
-		self.err_code = code
-
-	def __str__(self):
-		if not __error_dict.has_key(self.err_code):
-			return __error_dict[0xFFFF]
-
-		return __error_dict[self.err_code]
-
-class ZhihuUserBase(object):
-
-	def __init__(self,
-			name         ='匿名用户',
-			relative_url =None,
-			link_name    =None,
-			url          =None,
-			agree        =0,
-			thanks       =0,
-			followers    =0,
-			followees    =0,
-			asks         =0,
-			answers      =0,
-			posts        =0,
-			collections  =0,
-			logs         =0,
-			sex          =None,
-			desc         =None,
-			locations    =None,
-			bussiness    =None,
-			employment   =None,
-			position     =None,
-			education    =None
-		):
-		pass
-
-class ZhihuUser(ZhihuUserBase):
-
-	def __init__(self):
-		super(ZhihuUser, self).__init__()
-
-class ZhihuQuestion(object):
-
-	def __init__(self,
-			title    =None,
-			url      =None,
-			asker    =None,
-			log_id   =None,
-			datetime =None):
-		self.title    = title
-		self.url      = url
-		self.asker    = asker
-		self.log_id   = log_id
-		self.datetime = datetime
-
-class ZhihuAnswer(object):
-
-	def __init__(self,
-			question =None,
-			answerer =None,
-			text     =None,
-			datetime =None,
-			aid      =None):
-		self.question = question
-		self.answerer = answerer
-		self.text     = text
-		self.datetime = datetime
-		self.aid      = aid
-
-class ZhihuPost(object):
-
-	def __init__(self,
-			author             =None,
-			rating             =None,
-			source_url         =None,
-			links              =None,
-			column             =None,
-			topics             =None,
-			title              =None,
-			summary            =None,
-			content            =None,
-			state              =None,
-			title_image        =None,
-			meta               =None,
-			href               =None,
-			comment_permission =None,
-			snapshot_url       =None,
-			can_comment        =True,
-			slug               =None,
-			comments_count     =0,
-			likes_count        =0,
-			datetime           =None):
-		self.author             = author
-		self.rating             = rating
-		self.source_url         = source_url
-		self.links              = links
-		self.column             = column
-		self.topics             = topics
-		self.title              = title
-		self.summary            = summary
-		self.content            = content
-		self.state              = state
-		self.title_image        = title_image
-		self.meta               = meta
-		self.href               = href
-		self.comment_permission = comment_permission
-		self.snapshot_url       = snapshot_url
-		self.can_comment        = can_comment
-		self.slug               = slug
-		self.comments_count     = comments_count
-		self.likes_count        = likes_count
-		self.datetime           = datetime
\ No newline at end of file