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quantconnect--lean/Algorithm.Python/AuxiliaryDataHandlersRegressionAlgorithm.py
T
Martin-Molinero d24f665ee4
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Adding new algorithm data handling options (#7897)
* Adding new algorithm data handling options

- Adding new QCAlgorithm data handling method options to override.
  Adding Py/C# regression tests
- Removing old OnData Type specific invoker methods

* Address reviews. Remove old OnData C# only methods
2024-04-04 15:38:50 -03:00

58 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>
### Example algorithm using and asserting the behavior of auxiliary data handlers
### </summary>
class AuxiliaryDataHandlersRegressionAlgorithm(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(2007, 5, 16)
self.SetEndDate(2015, 1, 1)
self.UniverseSettings.Resolution = Resolution.Daily
# will get delisted
self.AddEquity("AAA.1")
# get's remapped
self.AddEquity("SPWR")
# has a split & dividends
self.AddEquity("AAPL")
def OnDelistings(self, delistings: Delistings):
self._onDelistingsCalled = True
def OnSymbolChangedEvents(self, symbolsChanged: SymbolChangedEvents):
self._onSymbolChangedEvents = True
def OnSplits(self, splits: Splits):
self._onSplits = True
def OnDividends(self, dividends: Dividends):
self._onDividends = True
def OnEndOfAlgorithm(self):
if not self._onDelistingsCalled:
raise ValueError("OnDelistings was not called!")
if not self._onSymbolChangedEvents:
raise ValueError("OnSymbolChangedEvents was not called!")
if not self._onSplits:
raise ValueError("OnSplits was not called!")
if not self._onDividends:
raise ValueError("OnDividends was not called!")