async def stop_loop(
self, # type: HummingbotApplication
skip_order_cancellation: bool = False):
self._notify("\nWinding down...")
# Restore App Nap on macOS.
if platform.system() == "Darwin":
import appnope
appnope.nap()
if self._trading_required and not skip_order_cancellation:
# Remove the strategy from clock before cancelling orders, to
# prevent race condition where the strategy tries to create more
# orders during cancellation.
if self.clock:
self.clock.remove_iterator(self.strategy)
success = await self._cancel_outstanding_orders()
if success:
# Only erase markets when cancellation has been successful
self.markets = {}
if self.reporting_module:
self.reporting_module.stop()
if self.strategy_task is not None and not self.strategy_task.cancelled(
):
self.strategy_task.cancel()
ExchangeRateConversion.get_instance().stop()
self.markets_recorder.stop()
if self.kill_switch is not None:
self.kill_switch.stop()
self.wallet = None
self.strategy_task = None
self.strategy = None
self.market_pair = None
self.clock = None
self.markets_recorder = None
def disable_qt4(self):
"""Disable event loop integration with PyQt4.
This restores appnapp on OS X
"""
if _use_appnope():
from appnope import nap
nap()
def disable(self):
"""Disable event loop integration with wxPython.
This restores appnapp on OS X
"""
if _use_appnope():
from appnope import nap
nap()
def disable_qt4(self):
"""Disable event loop integration with PyQt4.
This restores appnapp on OS X
"""
if _use_appnope():
from appnope import nap
nap()
def disable(self):
"""Disable event loop integration with wxPython.
This restores appnapp on OS X
"""
if _use_appnope():
from appnope import nap
nap()
def disable_qt4(self):
"""DEPRECATED since IPython 5.0
Disable event loop integration with PyQt4.
This restores appnapp on OS X
"""
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
DeprecationWarning, stacklevel=2)
if _use_appnope():
from appnope import nap
nap()
def disable_qt4(self):
"""DEPRECATED since IPython 5.0
Disable event loop integration with PyQt4.
This restores appnapp on OS X
"""
warn("This function is deprecated since IPython 5.0 and will be removed in future versions.",
DeprecationWarning, stacklevel=2)
if _use_appnope():
from appnope import nap
nap()
async def stop_loop(
self, # type: HummingbotApplication
skip_order_cancellation: bool = False):
self.logger().info("stop command initiated.")
self._notify("\nWinding down...")
# Restore App Nap on macOS.
if platform.system() == "Darwin":
import appnope
appnope.nap()
if self._script_iterator is not None:
self._script_iterator.stop(self.clock)
if self._trading_required and not skip_order_cancellation:
# Remove the strategy from clock before cancelling orders, to
# prevent race condition where the strategy tries to create more
# orders during cancellation.
if self.clock:
self.clock.remove_iterator(self.strategy)
success = await self._cancel_outstanding_orders()
# Give some time for cancellation events to trigger
await asyncio.sleep(0.5)
if success:
# Only erase markets when cancellation has been successful
self.markets = {}
if self.strategy_task is not None and not self.strategy_task.cancelled(
):
self.strategy_task.cancel()
if EthGasStationLookup.get_instance().started:
EthGasStationLookup.get_instance().stop()
if self.markets_recorder is not None:
self.markets_recorder.stop()
if self.kill_switch is not None:
self.kill_switch.stop()
self.wallet = None
self.strategy_task = None
self.strategy = None
self.market_pair = None
self.clock = None
self.markets_recorder = None
self.market_trading_pairs_map.clear()
def test_nope():
assert appnope.napping_allowed()
appnope.nope()
assert not appnope.napping_allowed() or sys.platform != "Darwin"
appnope.nap()
assert appnope.napping_allowed()
from config.config import create_logger
from data_collection.extract_text import scrape_urls
from yahoo_fin import stock_info as si
from multiprocessing import Pool
import appnope
if __name__ == '__main__':
logger = create_logger('stockai.log')
logger.info('::::::::Starting text extraction::::::::')
tickers = si.tickers_sp500()
# tickers = ['MSFT'] #for testing
appnope.nope()
p = Pool()
result = p.map_async(scrape_urls, tickers)
p.close()
p.join()
appnope.nap()
logger.info(f'Finished text extraction')