Files
quantconnect--lean/Algorithm.Python/RawDataRegressionAlgorithm.py
T
Colton Sellers ab6027723f
Build & Test Lean / build (push) Has been cancelled
Refactor Api (#5251)
* Use lean data key as param for request

* key -> filePath rename and some cleanup

* Refactor

* Add Organizations Endpoints

* Add some organization api wrapper objects

* Address namespace issue

* Reorganize Api Test into seperate files using one ApiTestBase

* Add Organization tests

* Use capitalized "API" test namespace to reduce amount of file changes

* Add License to test base

* Update /data endpoint functions and response objects

* Update ApiDataProvider Logic

* Handle deserialization of organization products

* Simplify converter

* Only throw for equity requests when not subscribed to map/factor files

* Add missing header

* Make arguement exception

* Api adjustments

* Add Zip factor and map file providers

- Common project will now reference Compression project and not the other way
  round.
- Adding Zip FactorFile and MapFile providers

* Refactor FactorFileProvider to use DataProvider to fetch files

* Use resulting MinimumDate in construction of FactorFile

* Nit FactorFile comments and arrangement

* Refactor MapFileProviders to use DataProvider for fetching files

* Refactor ZipFileProvider

* Clean up

* Refactor Backtesting Future/Option chain providers to use dataprovider

* Fixes for data/ endpoints and test adjustments

* Response objects adjustments/cleanups

* ApiDateProvider fixes and testing

* Add LocalZipFactorFileTests

* Update ApiDataProvider download test to verify stream is not null

* Implement posting of agreement summary and signed time

* Mark all Api related tests as explicit and document details on running

* Clarify default token on ApiTestBase

* Adjust summary

* Update Api responses for QCC, except org products which are sold in USD

* Implement cache expiration for zip MapFile and FactorFiles. Adding unit tests

* Fix multiple markets for ZipFactorFile provider

* Use Symbol as cache key

* Api.cs review

* Dispose of factorFileStream after reading

* Use zip.EntryFileNames

* Address a few reviews

* Few more fixes

* Address Api Review

* Add Job Org id to config

* Minor tweaks

* Compare with invariant culture

* Fixes Option Universe selection

* ZipEntryNameSubscriptionDataSourceReader will use IDataProvider

* Fix research

* Fix null reference exception

* Make duplicate log debug

Co-authored-by: Martin-Molinero <martin@quantconnect.com>
2021-06-07 11:37:44 -03:00

83 lines
3.6 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 clr import AddReference
AddReference("System.Core")
AddReference("QuantConnect.Common")
AddReference("QuantConnect.Algorithm")
AddReference("QuantConnect.Configuration")
AddReference("QuantConnect.Lean.Engine")
from System import *
from QuantConnect import *
from QuantConnect.Algorithm import QCAlgorithm
from QuantConnect.Data.Auxiliary import *
from QuantConnect.Data.UniverseSelection import *
from QuantConnect.Orders import OrderStatus
from QuantConnect.Orders.Fees import ConstantFeeModel
from QuantConnect.Configuration import Config
from QuantConnect.Util import Composer
from QuantConnect.Interfaces import IDataProvider
from QuantConnect.Lean.Engine.DataFeeds import DefaultDataProvider
_ticker = "GOOGL";
_expectedRawPrices = [ 1158.1100, 1158.7200,
1131.7800, 1114.2800, 1119.6100, 1114.5500, 1135.3200, 567.59000, 571.4900, 545.3000, 540.6400 ]
# <summary>
# In this algorithm we demonstrate how to use the raw data for our securities
# and verify that the behavior is correct.
# </summary>
# <meta name="tag" content="using data" />
# <meta name="tag" content="regression test" />
class RawDataRegressionAlgorithm(QCAlgorithm):
def Initialize(self):
self.SetStartDate(2014, 3, 25);
self.SetEndDate(2014, 4, 7);
self.SetCash(100000);
# Set our DataNormalizationMode to raw
self.UniverseSettings.DataNormalizationMode = DataNormalizationMode.Raw;
self._googl = self.AddEquity(_ticker, Resolution.Daily).Symbol;
# Get our factor file for this regression
dataProvider = DefaultDataProvider();
mapFileProvider = LocalDiskMapFileProvider();
mapFileProvider.Initialize(dataProvider);
factorFileProvider = LocalDiskFactorFileProvider();
factorFileProvider.Initialize(mapFileProvider, dataProvider);
# Get our factor file for this regression
self._factorFile = factorFileProvider.Get(self._googl);
def OnData(self, data):
if not self.Portfolio.Invested:
self.SetHoldings(self._googl, 1);
if (data.Bars.ContainsKey(self._googl)):
googlData = data.Bars[self._googl];
# Assert our volume matches what we expected
if _expectedRawPrices.pop(0) != googlData.Close:
# Our values don't match lets try and give a reason why
dayFactor = self._factorFile.GetPriceScaleFactor(googlData.Time);
probableRawPrice = googlData.Close / dayFactor; # Undo adjustment
if _expectedRawPrices.Current == probableRawPrice:
raise Exception("Close price was incorrect; it appears to be the adjusted value")
else:
raise Exception("Close price was incorrect; Data may have changed.")