本文整理汇总了Python中cache.Cache.load_index方法的典型用法代码示例。如果您正苦于以下问题：Python Cache.load_index方法的具体用法？Python Cache.load_index怎么用？Python Cache.load_index使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cache.Cache的用法示例。
在下文中一共展示了Cache.load_index方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Junkie
# 需要导入模块: from cache import Cache [as 别名]
# 或者: from cache.Cache import load_index [as 别名]
class Junkie(object):
agent = 'Junkie https://github.com/bgnori/Junkie'
def __init__(self):
self.posts = {}
self.cache = Cache('depot', 128)
self.cache.load_index()
self.renderer = render.XSLTRenderer('basic.xslt')
with open('config') as f:
self.auth = yaml.load(f.read())
def save(self):
self.cache.save_entries()
self.cache.save_index()
def get(self, url):
ce = self._cache(url)
if not ce:
ce = self._web(url)
return ce
def _cache(self, url):
'''
retrieve content from cache.
returns CacheEntry object
'''
return self.cache.get(url)
def _web(self, url):
'''
retrieve content from web.
returns CacheEntry object
'''
entry = self.cache.make_entry(url)
d = client.getPage(url)
def onPageArrival(data):
f = DataFile(data, 'OK') #FIXME Don't guess, use header
entry.write(f)
return f
d.addCallback(onPageArrival)
def onFail(f):#FIXME
print 'onFail', f
entry.abort()
return 'fail' #FIXME
d.addErrback(onFail)
return entry
def prefetch(self):
data_dict = {'start': 0, 'num': 50}
data_dict.update(self.auth)
postdata = urllib.urlencode(data_dict)
d = client.getPage('http://www.tumblr.com/api/dashboard',
method='POST',
agent=self.agent,
headers = {'Content-Type': 'application/x-www-form-urlencoded'},
postdata=postdata)
def onDataArrival(data):
if data.startswith('''<!DOCTYPE html PUBLIC "-'''):
''' login '''
print 'ugh! login failed.'
return None
with open('dashboard/%s.xml'%(time.time(),), 'w') as f:
f.write(data)
self.update_posts(data)
d.addCallback(onDataArrival).addErrback(printError)
def update_posts(self, xmldata):
'''
parse v1 XML data and store posts.
'''
t = etree.XML(xmldata)
find = etree.XPath('/tumblr/posts/post')
for post in find(t):
p = PostFactory(post)
for url in p.assets_urls():
self.get(url)
self.posts[p.id] = p
def make_dashboard(self):
'''
returns html
'''
uniques = {}
#unique by root post
for p in self.posts.itervalues():
q = uniques.get(p.reblogged_root_url, None)
if q is None or q.unix_timestamp > p.unix_timestamp:
uniques[p.reblogged_root_url] = p
posts = sorted(uniques.itervalues(), key=lambda x:x.unix_timestamp)
post_div = self.renderer.render(posts)
html = E.HTML(
E.HEAD(
E.META(charset="UTF-8"),
E.META({"http-equiv":"Content-Type", "content":"text/html;charset=utf-8"}),
#.........这里部分代码省略.........