Files
quantconnect--lean/Algorithm.Python/ScheduledUniverseRegressionAlgorithm.py
T
Martin-Molinero 7f7011edc0
API Tests / build (push) Has been cancelled
Benchmarks / build (push) Has been cancelled
Build & Test Lean / build (push) Has been cancelled
Regression Tests / build (push) Has been cancelled
Report Generator Tests / build (push) Has been cancelled
Research Regression Tests / build (push) Has been cancelled
Python Virtual Environments / build (push) Has been cancelled
Minor TZ fix for Scheduled Universe (#7903)
- By default Time rules yield times in UTC TZ, already correctly handled
  by 'ScheduledUniverseSelectionModel' but this wasn't fixed in ScheduledUniverse
2024-04-08 19:03:55 -03:00

52 lines
2.1 KiB
Python

# QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
# Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from AlgorithmImports import *
### <summary>
### Regression algorithm asserting the behavior of a ScheduledUniverse
### </summary>
class BasicTemplateAlgorithm(QCAlgorithm):
def Initialize(self):
'''Initialise the data and resolution required, as well as the cash and start-end dates for your algorithm. All algorithms must initialized.'''
self.SetStartDate(2013,10, 7)
self.SetEndDate(2013,10, 8)
self._spy = Symbol.Create("SPY", SecurityType.Equity, Market.USA)
self._selectionTime =[ datetime(2013, 10, 7, 1, 0, 0), datetime(2013, 10, 8, 1, 0, 0)]
self.AddUniverse(ScheduledUniverse(self.DateRules.EveryDay(), self.TimeRules.At(1, 0), self.SelectAssets))
def SelectAssets(self, time):
self.Debug(f"Universe selection called: {Time}")
expectedTime = self._selectionTime.pop(0)
if expectedTime != self.Time:
raise ValueError(f"Unexpected selection time {self.Time} expected {expectedTime}")
return [ self._spy ]
def OnData(self, data):
'''OnData event is the primary entry point for your algorithm. Each new data point will be pumped in here.
Arguments:
data: Slice object keyed by symbol containing the stock data
'''
if not self.Portfolio.Invested:
self.SetHoldings(self._spy, 1)
def OnEndOfAlgorithm(self):
if len(self._selectionTime) > 0:
raise ValueError("Unexpected selection times")