maurobaraldi · August 11, 2024 20:31 · blandre · Aug 18, 2020 · maurobaraldi · Sep 11, 2020
diff --git a/bovespa_intraday.py b/bovespa_intraday.py
 #!/usr/bin/env python

 from datetime import datetime
 from json import loads
 from time import gmtime, mktime, strptime

 # LevelDict é um wrapper usando dicionário para LevelDB
 # https://github.com/maurobaraldi/leveldict
 from leveldict import LevelJsonDict
 from requests import get

 base = 'http://cotacoes.economia.uol.com.br/ws/asset'
 assets = base + '/stock/list?size=10000'
 intraday = base + '/{asset}/intraday?size=400&callback=uolfinancecallback0'
 assets = {i['code']: i['idt'] for i in get(assets).json()['data']}

 # 3 ativos para teste
 # assets = {'PETR4.SA': 484, 'CTAX4.SA': 227, 'IGUA3.SA': 364}

 db = LevelJsonDict('./intraday')


 def from_ts(ts):
    ''' Convert timestamp (13 digits support) to datetime'''
    return datetime.fromtimestamp(mktime(gmtime(ts / 1000.0)))


 def to_ts(dt):
    ''' From strftime to timestamp (13 digits support)'''
    return int(mktime(strptime(dt, "%Y-%m-%d %H:%M")) * 1000)


 def get_intraday(asset):
    url = intraday.format(**{'asset': asset})
    return loads(get(url).content[20:-2])


 if __name__ == '__main__':
    for asset, code in assets.iteritems():
        today = datetime.now().strftime('%Y%m%d')
        quote = get_intraday(code).get('data', {})
        db.setdefault(asset)
        db[asset] = {today: quote}
	#!/usr/bin/env python

	from datetime import datetime
	from json import loads
	from time import gmtime, mktime, strptime

	# LevelDict é um wrapper usando dicionário para LevelDB
	# https://github.com/maurobaraldi/leveldict
	from leveldict import LevelJsonDict
	from requests import get

	base = 'http://cotacoes.economia.uol.com.br/ws/asset'
	assets = base + '/stock/list?size=10000'
	intraday = base + '/{asset}/intraday?size=400&callback=uolfinancecallback0'
	assets = {i['code']: i['idt'] for i in get(assets).json()['data']}

	# 3 ativos para teste
	# assets = {'PETR4.SA': 484, 'CTAX4.SA': 227, 'IGUA3.SA': 364}

	db = LevelJsonDict('./intraday')


	def from_ts(ts):
	''' Convert timestamp (13 digits support) to datetime'''
	return datetime.fromtimestamp(mktime(gmtime(ts / 1000.0)))


	def to_ts(dt):
	''' From strftime to timestamp (13 digits support)'''
	return int(mktime(strptime(dt, "%Y-%m-%d %H:%M")) * 1000)


	def get_intraday(asset):
	url = intraday.format(**{'asset': asset})
	return loads(get(url).content[20:-2])


	if __name__ == '__main__':
	for asset, code in assets.iteritems():
	today = datetime.now().strftime('%Y%m%d')
	quote = get_intraday(code).get('data', {})
	db.setdefault(asset)
	db[asset] = {today: quote}