def start():
cfg4py.init(get_config_dir())
myapp = Application()
app.register_listener(myapp.init, 'before_server_start')
app.run(host='0.0.0.0',
port=cfg.alpha.server.port,
workers=cfg.alpha.server.workers)
async def setUp(self) -> None:
os.environ[cfg4py.envar] = 'DEV'
config_dir = get_config_dir()
cfg4py.init(config_dir, False)
await omicron.init()
await emit.start(emit.Engine.REDIS, dsn=cfg.redis.dsn)
async def setUp(self) -> None:
os.environ[cfg4py.envar] = 'DEV'
config_dir = get_config_dir()
cfg4py.init(config_dir)
await omicron.init()
def init():
server_roles = ['PRODUCTION', 'TEST', 'DEV']
if os.environ.get(cfg4py.envar) not in ['PRODUCTION', 'TEST', 'DEV']:
print(f"请设置环境变量{colored(cfg4py.envar, 'red')}为["
f"{colored(server_roles, 'red')}]之一。")
sys.exit(-1)
config_dir = get_config_dir()
cfg4py.init(config_dir, False)
async def init(self, model_file: Optional[str] = None):
os.environ[cfg4py.envar] = 'DEV'
self.config_dir = get_config_dir()
cfg4py.init(self.config_dir, False)
await emit.start(engine=emit.Engine.REDIS, dsn=cfg.redis.dsn,
start_server=True)
await omicron.init()
if model_file is not None:
with open(model_file, "rb") as f:
self.model = load(f)
async def test_screen(self):
import cfg4py
import os
from alpha.config import get_config_dir
os.environ[cfg4py.envar] = 'PRODUCTION'
cfg4py.init(get_config_dir())
await omicron.init()
code = '300023.XSHE'
sec = Security(code)
stop = arrow.now().datetime
start = tf.day_shift(stop, -3)
bars = await sec.load_bars(start, stop, FrameType.DAY)
print(bars)
if np.all(bars['close'] > bars['open']):
print(sec.display_name, "\t",
100 * (bars[-1]['close'] / bars[-2]['close'] - 1))
from omicron.core.timeframe import tf
from omicron.core.types import FrameType
from omicron.dal import cache
from omicron.models.security import Security
from pandas import DataFrame
from pyemit import emit
from termcolor import colored
from alpha.config import get_config_dir
from alpha.notify.itek import ItekClient
from alpha.plots import create_plot
logger = logging.getLogger(__name__)
cfg = cfg4py.get_instance()
cfg4py.init(get_config_dir())
event_loop = asyncio.get_running_loop()
sched = AsyncIOScheduler(timezone=cfg.tz, loop=event_loop)
sched.start()
# global variables
queued_sound = 0
fired_signals = {}
async def dec_queued_sound():
global queued_sound
queued_sound -= 1
clear_output(wait=True)