def every_1_min():
minute = datetime.utcnow().minute
s = Scraper()
s.connect()
if minute % 2 == 0:
# print "2 MIN"
# Update scores of newest existing stories
s.save_newest_existing_stories(count=30, min_delay=90)
if minute % 10 == 0:
# print "10 MIN"
# Update scores of stories on pages 2 and of newest
s.save_newest_existing_stories(start_from=30,
count=60,
min_delay=5 * 60)
# Update scores of stories on pages 2 and 3 of front page
s.save_top_stories(front_page=False,
start_from=30,
count=60,
min_delay=5 * 60)
if minute % 5 == 0:
# print "5 MIN"
# Discover latest items
s.save_newest_items()
# Update scores of front page
s.save_top_stories(front_page=True, count=30, min_delay=3 * 60)
def update(from_id, to_id, backsort):
"""
Update items between given ids
Use this command to fetch older data
"""
if from_id is None or not from_id.isdigit() or to_id is None or not to_id.isdigit() or backsort not in ('0', '1'):
print "Error. Expected parameters from_hn_id to_hn_id backsort (0 or 1)"
return
s = Scraper()
s.connect()
# Fetch and save items
save = lambda item_data: s.save_item(item_data)
item_ids = range(int(from_id), int(to_id))
if backsort == '1':
item_ids = reversed(item_ids)
s.fetch_items(item_ids, callback=save)
def fix_ask_items():
"""Temporary command to fix type:ask items appearing as links with no URL"""
s = Scraper()
s.connect()
items = (
db.session.query(Item).with_entities(
Item.id).filter(Item.subkind == 'ask')
# .filter(Item.raw_body == None)
.order_by(sqlalchemy.desc(Item.id)).all())
# Fetch and save items
def save(item_data):
s.save_item(item_data)
print 'fixed ' + str(item_data['id'])
item_ids = [item.id for item in items]
s.fetch_items(item_ids, callback=save)
def fix_ask_items(): """Temporary command to fix type:ask items appearing as links with no URL""" s = Scraper() s.connect() items = (db.session.query(Item) .with_entities(Item.id) .filter(Item.subkind == 'ask') # .filter(Item.raw_body == None) .order_by(sqlalchemy.desc(Item.id)) .all() ) # Fetch and save items def save(item_data): s.save_item(item_data) print 'fixed '+str(item_data['id']) item_ids = [item.id for item in items] s.fetch_items(item_ids, callback=save)
def test():
from scraper import Scraper
s = Scraper()
s.connect()
# item_data = s.fetch_item(8549539)
# print item_data
# print '<<<'
# item = s.save_item(item_data)
# from search import Search
# # print Search.token_tree('hello world'.split()), "\n";
# print Search.token_tree('| | AA | BB | CC | | | | DD | EE |'.split()), "\n";
# print Search.token_tree('hello the -world host:cnn.com | a | the author:raquo'.split()), "\n";
# token_tree = Search.token_tree('| | | hello -world - a host:cnn.com | | host:techcrunch.com author:raquo | | |'.split()), "\n";
# print token_tree
# token_tree.filter()
return
def update(from_id, to_id, backsort):
"""
Update items between given ids
Use this command to fetch older data
"""
if from_id is None or not from_id.isdigit(
) or to_id is None or not to_id.isdigit() or backsort not in ('0', '1'):
print "Error. Expected parameters from_hn_id to_hn_id backsort (0 or 1)"
return
s = Scraper()
s.connect()
# Fetch and save items
save = lambda item_data: s.save_item(item_data)
item_ids = range(int(from_id), int(to_id))
if backsort == '1':
item_ids = reversed(item_ids)
s.fetch_items(item_ids, callback=save)
def test():
from scraper import Scraper
s = Scraper()
s.connect()
# item_data = s.fetch_item(8549539)
# print item_data
# print '<<<'
# item = s.save_item(item_data)
# from search import Search
# # print Search.token_tree('hello world'.split()), "\n";
# print Search.token_tree('| | AA | BB | CC | | | | DD | EE |'.split()), "\n";
# print Search.token_tree('hello the -world host:cnn.com | a | the author:raquo'.split()), "\n";
# token_tree = Search.token_tree('| | | hello -world - a host:cnn.com | | host:techcrunch.com author:raquo | | |'.split()), "\n";
# print token_tree
# token_tree.filter()
return
def every_1_min(): minute = datetime.utcnow().minute s = Scraper() s.connect() if minute % 2 == 0: # print "2 MIN" # Update scores of newest existing stories s.save_newest_existing_stories(count=30, min_delay=90) if minute % 10 == 0: # print "10 MIN" # Update scores of stories on pages 2 and of newest s.save_newest_existing_stories(start_from=30, count=60, min_delay=5*60) # Update scores of stories on pages 2 and 3 of front page s.save_top_stories(front_page=False, start_from=30, count=60, min_delay=5*60) if minute % 5 == 0: # print "5 MIN" # Discover latest items s.save_newest_items() # Update scores of front page s.save_top_stories(front_page=True, count=30, min_delay=3*60)
def init(): s = Scraper() s.connect() s.save_newest_items()
def init():
s = Scraper()
s.connect()
s.save_newest_items()
from map_helper import MapHelper from scraper import Scraper from constants import ( HOSTNAME, USERNAME, PASSWORD, DATABASE, TAMPINES_BOX, TAMPINES, SENGKANG_BOX, SENGKANG, ) if __name__ == '__main__': scraper = Scraper(HOSTNAME, USERNAME, PASSWORD, DATABASE) scraper.connect() tampines_coords = MapHelper.coordinates(box=TAMPINES_BOX, unit_dist=0.8) scraper.scrape_obike(coordinates=tampines_coords, region=TAMPINES) sengkang_coords = MapHelper.coordinates(box=SENGKANG_BOX, unit_dist=0.8) scraper.scrape_obike(coordinates=sengkang_coords, region=SENGKANG) scraper.disconnect()
