class CacheManager(object):
def __init__(self, cache_path=None):
self.cache_path = cache_path
if cache_path is None:
self.config = Config()
self.cache_path = self.config.parser.get('settings', 'cache')
self.cache_age = int(self.config.parser.get('settings', 'cache_age'))
self.api = HackerNewsAPI()
if not os.path.exists(self.cache_path):
self.refresh()
def is_outdated(self, which="top"):
if not os.path.exists(self.cache_path):
return True
cache = pickle.load(open(self.cache_path, 'rb'))
if not cache.get(which, False):
return True
cache_age = datetime.datetime.today() - cache[which]['date']
if cache_age.seconds > self.cache_age * 60:
return True
else:
return False
def refresh(self, which="top"):
if which == "top":
stories = self.api.getTopStories()
elif which == "newest":
stories = self.api.getNewestStories()
elif which == "best":
stories = self.api.getBestStories()
else:
raise Exception('Bad value: top, newest and best stories')
cache = {}
if os.path.exists(self.cache_path):
cache = pickle.load(open(self.cache_path, 'rb'))
cache[which] = {'stories': stories, 'date': datetime.datetime.today()}
pickle.dump(cache, open(self.cache_path, 'wb'))
def get_stories(self, which="top"):
cache = []
if os.path.exists(self.cache_path):
cache = pickle.load(open(self.cache_path, 'rb'))
if not cache.get(which, False):
return []
else:
return cache[which]['stories']
def __init__(self, cache_path=None):
self.cache_path = cache_path
if cache_path is None:
self.config = Config()
self.cache_path = self.config.parser.get('settings', 'cache')
self.cache_age = int(self.config.parser.get('settings', 'cache_age'))
self.extra_page = int(self.config.parser.get('settings', 'extra_page'))
self.api = HackerNewsAPI()
if not os.path.exists(self.cache_path):
self.refresh()
def refreshKarma(self):
"""
Gets the karma count of a user from the source of their 'user' page.
"""
hn = HackerNewsAPI()
source = hn.getSource(self.userPageURL)
karmaStart = source.find('<td valign=top>karma:</td><td>') + 30
karmaEnd = source.find('</td>', karmaStart)
karma = source[karmaStart:karmaEnd]
if karma is not '':
self.karma = int(karma)
else:
raise HNException("Error getting karma for user " + self.name)
def refreshKarma(self):
"""
Gets the karma count of a user from the source of their 'user' page.
"""
hn = HackerNewsAPI()
source = hn.getSource(self.userPageURL)
karmaStart = source.find('<td valign=top>karma:</td><td>') + 30
karmaEnd = source.find('</td>', karmaStart)
karma = source[karmaStart:karmaEnd]
if karma is not '':
self.karma = int(karma)
else:
raise HNException("Error getting karma for user " + self.name)
class cacheManager(object):
def __init__(self, path=cache_path):
self.path = path
self.api = HackerNewsAPI()
if not os.path.exists(self.path):
self.refresh()
def is_outdated(self, which="top"):
if not os.path.exists(self.path):
return True
cache = pickle.load(open(self.path))
if not cache.get(which, False):
return True
cache_age = datetime.datetime.today() - cache[which]['date']
if cache_age.seconds > 5*60:
return True
else:
return False
def refresh(self, which="top"):
if which == "top":
stories = self.api.getTopStories()
elif which == "newest":
stories = self.api.getNewestStories()
elif which == "best":
stories = self.api.getBestStories()
else:
raise Exception('Bad choice, can only refresh: top, newest and best stories')
cache = {}
if os.path.exists(self.path):
cache = pickle.load(open(self.path))
cache[which] = {'stories':stories, 'date':datetime.datetime.today()}
pickle.dump(cache, open(self.path, 'w'))
def get_stories(self, which="top"):
cache = []
if os.path.exists(self.path):
cache = pickle.load(open(self.path))
if not cache.get(which, False):
return []
else:
return cache[which]['stories']
def __init__(self, cache_path=None):
self.cache_path = cache_path
if cache_path is None:
config = Config()
self.cache_path = config.parser.get('settings', 'cache')
self.api = HackerNewsAPI()
if not os.path.exists(self.cache_path):
self.refresh()
def __init__(self, cache_path=None):
self.cache_path = cache_path
if cache_path is None:
self.config = Config()
self.cache_path = self.config.parser.get("settings", "cache")
self.cache_age = int(self.config.parser.get("settings", "cache_age"))
self.extra_page = int(self.config.parser.get("settings", "extra_page"))
self.api = HackerNewsAPI()
if not os.path.exists(self.cache_path):
self.refresh()
class CacheManager(object):
def __init__(self, cache_path=None):
self.cache_path = cache_path
if cache_path is None:
self.config = Config()
self.cache_path = self.config.parser.get('settings', 'cache')
self.cache_age = int(self.config.parser.get('settings', 'cache_age'))
self.extra_page = int(self.config.parser.get('settings', 'extra_page'))
self.api = HackerNewsAPI()
if not os.path.exists(self.cache_path):
self.refresh()
def is_outdated(self, which="top"):
if not os.path.exists(self.cache_path):
return True
try:
cache = pickle.load(open(self.cache_path, 'rb'))
except:
cache = {}
if not cache.get(which, False):
return True
cache_age = datetime.datetime.today() - cache[which]['date']
if cache_age.seconds > self.cache_age * 60:
return True
else:
return False
def refresh(self, which="top"):
if which == "top":
stories = self.api.getTopStories(extra_page=self.extra_page)
elif which == "newest":
stories = self.api.getNewestStories(extra_page=self.extra_page)
elif which == "best":
stories = self.api.getBestStories(extra_page=self.extra_page)
else:
raise Exception('Bad value: top, newest and best stories')
cache = {}
if os.path.exists(self.cache_path):
try:
cache = pickle.load(open(self.cache_path, 'rb'))
except:
pass
cache[which] = {'stories': stories, 'date': datetime.datetime.today()}
pickle.dump(cache, open(self.cache_path, 'wb'))
def get_stories(self, which="top"):
cache = []
if os.path.exists(self.cache_path):
try:
cache = pickle.load(open(self.cache_path, 'rb'))
except:
cache = {}
if not cache.get(which, False):
return []
else:
return cache[which]['stories']
(widget, foo) = self._listbox.get_focus()
(text, foo) = widget.get_text()
self.selected = text[1:] # Get rid of the leading space...
else:
return self._listbox.keypress(size, key)
########NEW FILE########
__FILENAME__ = get_comments
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import json
from hnapi import HackerNewsAPI
hn = HackerNewsAPI()
stories = hn.getTopStories()
story = stories[0]
if not os.path.exists('comments.data'):
comments = story.getComments()
open('comments.data', 'w').write(json.dumps(comments))
else:
comments = json.load(open('comments.data'))
########NEW FILE########
__FILENAME__ = treesample
#!/usr/bin/python
#
# Trivial data browser
# This version:
class CacheManager(object):
def __init__(self, cache_path=None):
self.cache_path = cache_path
if cache_path is None:
self.config = Config()
self.cache_path = self.config.parser.get("settings", "cache")
self.cache_age = int(self.config.parser.get("settings", "cache_age"))
self.extra_page = int(self.config.parser.get("settings", "extra_page"))
self.api = HackerNewsAPI()
if not os.path.exists(self.cache_path):
self.refresh()
def is_outdated(self, which="top"):
if not os.path.exists(self.cache_path):
return True
try:
cache = pickle.load(open(self.cache_path, "rb"))
except:
cache = {}
if not cache.get(which, False):
return True
cache_age = datetime.datetime.today() - cache[which]["date"]
if cache_age.seconds > self.cache_age * 60:
return True
else:
return False
def refresh(self, which="top"):
if which == "top":
stories = self.api.getTopStories(extra_page=self.extra_page)
elif which == "newest":
stories = self.api.getNewestStories(extra_page=self.extra_page)
elif which == "best":
stories = self.api.getBestStories(extra_page=self.extra_page)
else:
raise Exception("Bad value: top, newest and best stories")
cache = {}
if os.path.exists(self.cache_path):
try:
cache = pickle.load(open(self.cache_path, "rb"))
except:
pass
cache[which] = {"stories": stories, "date": datetime.datetime.today()}
pickle.dump(cache, open(self.cache_path, "wb"))
def get_stories(self, which="top"):
cache = []
if os.path.exists(self.cache_path):
try:
cache = pickle.load(open(self.cache_path, "rb"))
except:
cache = {}
if not cache.get(which, False):
return []
else:
return cache[which]["stories"]
if key == "enter":
(widget, foo) = self._listbox.get_focus()
(text, foo) = widget.get_text()
self.selected = text[1:] # Get rid of the leading space...
else:
return self._listbox.keypress(size, key)
########NEW FILE########
__FILENAME__ = get_comments
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import json
from hnapi import HackerNewsAPI
hn = HackerNewsAPI()
stories = hn.getTopStories()
story = stories[0]
if not os.path.exists('comments.data'):
comments = story.getComments()
open('comments.data', 'w').write(json.dumps(comments))
else:
comments = json.load(open('comments.data'))
########NEW FILE########
__FILENAME__ = treesample
#!/usr/bin/python
#
# Trivial data browser
def __init__(self, path=cache_path): self.path = path self.api = HackerNewsAPI() if not os.path.exists(self.path): self.refresh()
