public void RebalanceFunctionPeriodDue(Language language)
{
TestPortfolioConstructionModel constructionModel;
if (language == Language.Python)
{
constructionModel = new TestPortfolioConstructionModel();
using (Py.GIL())
{
var func = PyModule.FromString("RebalanceFunc",
@"
from datetime import timedelta
def RebalanceFunc(time):
return time + timedelta(days=1)").GetAttr("RebalanceFunc");
constructionModel.SetRebalancingFunc(func);
}
}
else
{
constructionModel = new TestPortfolioConstructionModel(time => time.AddDays(1));
}
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 1, 1), new Insight[0]));
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(
new DateTime(2020, 1, 1, 23, 0, 0), new Insight[0]));
Assert.IsTrue(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 1, 2), new Insight[0]));
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(
new DateTime(2020, 1, 2, 1, 0, 0), new Insight[0]));
}
public static string CallEchoString2(string arg)
{
IntPtr gs = PythonEngine.AcquireLock();
try
{
if (module == null)
{
module = PyModule.FromString("tt", testmod);
}
PyObject func = module.GetAttr("echostring2");
var parg = new PyString(arg);
PyObject temp = func.Invoke(parg);
var result = (string)temp.AsManagedObject(typeof(string));
func.Dispose();
parg.Dispose();
temp.Dispose();
return(result);
}
finally
{
PythonEngine.ReleaseLock(gs);
}
}
public void RebalanceFunctionDateRules(Language language)
{
var dateRules = new DateRules(new SecurityManager(
new TimeKeeper(new DateTime(2015, 1, 1), DateTimeZone.Utc)), DateTimeZone.Utc);
TestPortfolioConstructionModel constructionModel;
if (language == Language.Python)
{
constructionModel = new TestPortfolioConstructionModel();
using (Py.GIL())
{
dynamic func = PyModule.FromString("RebalanceFunc",
@"
import datetime
def RebalanceFunc(dateRules):
return dateRules.On(datetime.datetime(2015, 1, 10), datetime.datetime(2015, 1, 30))").GetAttr("RebalanceFunc");
constructionModel.SetRebalancingFunc(func(dateRules));
}
}
else
{
var dateRule = dateRules.On(new DateTime(2015, 1, 10), new DateTime(2015, 1, 30));
constructionModel = new TestPortfolioConstructionModel(dateRule);
}
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2015, 1, 1), new Insight[0]));
Assert.IsTrue(constructionModel.IsRebalanceDueWrapper(new DateTime(2015, 1, 10), new Insight[0]));
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2015, 1, 20), new Insight[0]));
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2015, 1, 29), new Insight[0]));
Assert.IsTrue(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 2, 1), new Insight[0]));
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 2, 2), new Insight[0]));
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 10, 2), new Insight[0]));
}
static QuantBook()
{
//Determine if we are in a Python Notebook
try
{
PythonEngine.Initialize();
using (Py.GIL())
{
var isPython = PyModule.FromString(Guid.NewGuid().ToString(),
"try:\n" +
" import IPython\n" +
" def IsPythonNotebook():\n" +
" return (IPython.get_ipython() != None)\n" +
"except:\n" +
" print('No IPython installed')\n" +
" def IsPythonNotebook():\n" +
" return false\n").GetAttr("IsPythonNotebook").Invoke();
isPython.TryConvert(out _isPythonNotebook);
}
}
catch
{
//Default to false
_isPythonNotebook = false;
Logging.Log.Error("QuantBook failed to determine Notebook kernel language");
}
Logging.Log.Trace($"QuantBook started; Is Python: {_isPythonNotebook}");
}
protected override IndicatorBase <IBaseData> CreateIndicator()
{
using (Py.GIL())
{
var module = PyModule.FromString(
Guid.NewGuid().ToString(),
@"
from AlgorithmImports import *
from collections import deque
class CustomSimpleMovingAverage(PythonIndicator):
def __init__(self, name, period):
self.Name = name
self.Value = 0
self.queue = deque(maxlen=period)
# Update method is mandatory
def Update(self, input):
self.queue.appendleft(input.Value)
count = len(self.queue)
self.Value = np.sum(self.queue) / count
return count == self.queue.maxlen
"
);
var indicator = module.GetAttr("CustomSimpleMovingAverage")
.Invoke("custom".ToPython(), 14.ToPython());
return(new PythonIndicator(indicator));
}
}
private void SetPortfolioConstruction(Language language, PortfolioBias portfolioBias = PortfolioBias.LongShort)
{
_algorithm.SetPortfolioConstruction(new BLOPCM(new UnconstrainedMeanVariancePortfolioOptimizer(), portfolioBias));
if (language == Language.Python)
{
try
{
using (Py.GIL())
{
var name = nameof(BLOPCM);
var instance = PyModule.FromString(name, GetPythonBLOPCM()).GetAttr(name).Invoke(((int)portfolioBias).ToPython());
var model = new PortfolioConstructionModelPythonWrapper(instance);
_algorithm.SetPortfolioConstruction(model);
}
}
catch (Exception e)
{
Assert.Ignore(e.Message);
}
}
var changes = SecurityChangesTests.AddedNonInternal(_algorithm.Securities.Values.ToList().ToArray());
_algorithm.PortfolioConstruction.OnSecuritiesChanged(_algorithm, changes);
}
public void BackwardsCompatibilitySeriesOtherParameterFunctions(string method, string index, bool cache)
{
// Cannot compare non identically indexed dataframes
if (method == ".compare(other)" && _newerPandas)
{
return;
}
if (cache)
{
SymbolCache.Set("SPY", Symbols.SPY);
}
using (Py.GIL())
{
dynamic test = PyModule.FromString("testModule",
$@"
def Test(df, other, symbol):
series, other = other.lastprice, df.lastprice
series = series{method}
# If not Series, return
if not hasattr(series, 'index') or type(series) is tuple:
return
if series.loc[{index}].iloc[-1] is 0:
raise Exception('Data is zero')").GetAttr("Test");
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
}
}
public void PlotPythonCustomIndicatorProperly()
{
using (Py.GIL())
{
var module = PyModule.FromString(
Guid.NewGuid().ToString(),
@"
from AlgorithmImports import *
class PythonCustomIndicator(PythonIndicator):
def __init__(self):
self.Value = 0
def Update(self, input):
self.Value = input.Value
return True"
);
dynamic customIndicator = module.GetAttr("PythonCustomIndicator").Invoke();
customIndicator.Name = "custom";
var input = new IndicatorDataPoint();
input.Value = 10;
customIndicator.Update(input);
customIndicator.Current.Value = customIndicator.Value;
Assert.DoesNotThrow(() => _algorithm.Plot("PlotTest", customIndicator));
var charts = _algorithm.GetChartUpdates();
Assert.IsTrue(charts.Where(x => x.Name == "PlotTest").Any());
Assert.AreEqual(10, charts.First().Series["custom"].Values.First().y);
}
}
private double GetExpectedValue(List <Slice> history)
{
var code = @"
import numpy as np
import pandas as pd
import math
from BlackLittermanOptimizationPortfolioConstructionModel import BlackLittermanOptimizationPortfolioConstructionModel as blopcm
def GetDeterminantFromHistory(history):
returns = dict()
history = history.lastprice.unstack(0)
for symbol, df in history.items():
symbolData = blopcm.BlackLittermanSymbolData(symbol, 1, 5)
for time, close in df.dropna().items():
symbolData.Update(time, close)
returns[symbol] = symbolData.Return
df = pd.DataFrame(returns)
if df.isna().sum().sum() > 0:
df[df.columns[-1]] = df[df.columns[-1]].bfill()
df = df.dropna()
return np.linalg.det(df)";
using (Py.GIL())
{
dynamic GetDeterminantFromHistory = PyModule.FromString("GetDeterminantFromHistory", code)
.GetAttr("GetDeterminantFromHistory");
dynamic df = new PandasConverter().GetDataFrame(history);
return(GetDeterminantFromHistory(df));
}
}
public void RegistersIndicatorProperlyPythonScript()
{
const string code = @"
from AlgorithmImports import *
AddReference('QuantConnect.Lean.Engine')
from QuantConnect.Lean.Engine.DataFeeds import *
algo = QCAlgorithm()
marketHoursDatabase = MarketHoursDatabase.FromDataFolder()
symbolPropertiesDatabase = SymbolPropertiesDatabase.FromDataFolder()
securityService = SecurityService(algo.Portfolio.CashBook, marketHoursDatabase, symbolPropertiesDatabase, algo, RegisteredSecurityDataTypesProvider.Null, SecurityCacheProvider(algo.Portfolio))
algo.Securities.SetSecurityService(securityService)
dataPermissionManager = DataPermissionManager()
dataManager = DataManager(None, UniverseSelection(algo, securityService, dataPermissionManager, None), algo, algo.TimeKeeper, marketHoursDatabase, False, RegisteredSecurityDataTypesProvider.Null, dataPermissionManager)
algo.SubscriptionManager.SetDataManager(dataManager)
forex = algo.AddForex('EURUSD', Resolution.Daily)
indicator = IchimokuKinkoHyo('EURUSD', 9, 26, 26, 52, 26, 26)
algo.RegisterIndicator(forex.Symbol, indicator, Resolution.Daily)";
using (Py.GIL())
{
Assert.DoesNotThrow(() => PyModule.FromString("RegistersIndicatorProperlyPythonScript", code));
}
}
public void RebalanceFunctionInsightExpiration(Language language)
{
TestPortfolioConstructionModel constructionModel;
if (language == Language.Python)
{
constructionModel = new TestPortfolioConstructionModel();
using (Py.GIL())
{
var func = PyModule.FromString("RebalanceFunc",
@"
from datetime import timedelta
def RebalanceFunc(time):
return time + timedelta(days=10)").GetAttr("RebalanceFunc");
constructionModel.SetRebalancingFunc(func);
}
}
else
{
constructionModel = new TestPortfolioConstructionModel(time => time.AddDays(10));
}
constructionModel.SetNextExpiration(new DateTime(2020, 1, 2));
constructionModel.RebalanceOnInsightChanges = false;
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 1, 3), new Insight[0]));
constructionModel.RebalanceOnInsightChanges = true;
Assert.IsTrue(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 1, 3), new Insight[0]));
}
// Returns null if not found. We expect to not find some modules since the finder coexists with other finders
// that could all get queried.
private PyModule findModule(string name)
{
var splitNames = name.Split('.');
// Since I have to look at lists with indices, it doesn't really simplify things to make this code
// recursive. I just get the root from the 0th index and walk left-to-right, querying the modules
// as I go.
PyModule parent = null;
if (!ModuleRoots.ContainsKey(splitNames[0]))
{
return(null);
}
else
{
parent = ModuleRoots[splitNames[0]];
}
for (int split_i = 1; split_i < splitNames.Length; ++split_i)
{
if (!parent.__dict__.ContainsKey(splitNames[split_i]))
{
return(null);
}
else
{
parent = (PyModule)parent.__dict__[splitNames[split_i]];
}
}
return(parent);
}
public void SetUp()
{
using (Py.GIL())
{
ps = Py.CreateScope("test");
}
}
public void TestPyClassGenericBinding()
{
// Overriding our generics in Python we should still match with the generic method
Assert.DoesNotThrow(() => PyModule.FromString("test", @"
from clr import AddReference
AddReference(""System"")
AddReference(""Python.EmbeddingTest"")
from Python.EmbeddingTest import *
class PyGenericClass(TestMethodBinder.TestGenericClass1):
pass
class PyMultipleGenericClass(TestMethodBinder.TestMultipleGenericClass1):
pass
singleGenericClass = PyGenericClass()
multiGenericClass = PyMultipleGenericClass()
TestMethodBinder.TestGenericMethod(singleGenericClass)
TestMethodBinder.TestMultipleGenericMethod(multiGenericClass)
TestMethodBinder.TestMultipleGenericParamsMethod(singleGenericClass, multiGenericClass)
if singleGenericClass.Value != 1 or multiGenericClass.Value != 1:
raise AssertionError('Values were not updated')
"));
}
public void OldImmediateFillModel_MarketFill_Py()
{
using (Py.GIL())
{
var module = PyModule.FromString(Guid.NewGuid().ToString(),
"from AlgorithmImports import *\n" +
"class CustomFillModel(ImmediateFillModel):\n" +
" def __init__(self):\n" +
" self.MarketFillWasCalled = False\n" +
" def MarketFill(self, asset, order):\n" +
" self.MarketFillWasCalled = True\n" +
" return super().MarketFill(asset, order)");
var customFillModel = module.GetAttr("CustomFillModel").Invoke();
var wrapper = new FillModelPythonWrapper(customFillModel);
var result = wrapper.Fill(new FillModelParameters(
_security,
new MarketOrder(_security.Symbol, 1, orderDateTime),
new MockSubscriptionDataConfigProvider(_config),
Time.OneHour
));
bool called;
customFillModel.GetAttr("MarketFillWasCalled").TryConvert(out called);
Assert.True(called);
Assert.IsNotNull(result);
Assert.AreEqual(OrderStatus.Filled, result.OrderEvent.Status);
}
}
public void TestMultipleGenericMethodBinding()
{
// Test matching multiple generics
// i.e. function signature is <T,K>(Generic<T,K> var1)
// Run in C#
var class1 = new TestMultipleGenericClass1();
var class2 = new TestMultipleGenericClass2();
TestMultipleGenericMethod(class1);
TestMultipleGenericMethod(class2);
Assert.AreEqual(1, class1.Value);
Assert.AreEqual(1, class2.Value);
// Run in Python
Assert.DoesNotThrow(() => PyModule.FromString("test", @"
from clr import AddReference
AddReference(""System"")
AddReference(""Python.EmbeddingTest"")
from Python.EmbeddingTest import *
class1 = TestMethodBinder.TestMultipleGenericClass1()
class2 = TestMethodBinder.TestMultipleGenericClass2()
TestMethodBinder.TestMultipleGenericMethod(class1)
TestMethodBinder.TestMultipleGenericMethod(class2)
if class1.Value != 1 or class2.Value != 1:
raise AssertionError('Values were not updated')
"));
}
public void FundamentalUniverseSelectionModelCanBeInherited()
{
var code = @"
from AlgorithmImports import *
from Selection.FundamentalUniverseSelectionModel import FundamentalUniverseSelectionModel
class MockUniverseSelectionModel(FundamentalUniverseSelectionModel):
def __init__(self):
super().__init__(False)
def SelectCoarse(self, algorithm, coarse):
return [Symbol.Create('SPY', SecurityType.Equity, Market.USA)]";
using (Py.GIL())
{
dynamic pyModel = PyModule.FromString(Guid.NewGuid().ToString(), code)
.GetAttr("MockUniverseSelectionModel");
var model = new UniverseSelectionModelPythonWrapper(pyModel());
var universes = model.CreateUniverses(new QCAlgorithm()).ToList();
Assert.AreEqual(1, universes.Count);
var data = new BaseDataCollection();
data.Add(new CoarseFundamental());
var universe = universes.First();
var symbols = universe.SelectSymbols(DateTime.Now, data).ToList();
Assert.AreEqual(1, symbols.Count);
var expected = Symbol.Create("SPY", SecurityType.Equity, Market.USA);
var symbol = symbols.First();
Assert.AreEqual(expected, symbol);
}
}
public void ManualUniverseSelectionModelCanBeInherited()
{
var code = @"
from clr import AddReference
AddReference('QuantConnect.Common')
from QuantConnect import Market, SecurityType, Symbol
from Selection.ManualUniverseSelectionModel import ManualUniverseSelectionModel
class MockUniverseSelectionModel(ManualUniverseSelectionModel):
def __init__(self):
super().__init__([Symbol.Create('SPY', SecurityType.Equity, Market.USA)])";
using (Py.GIL())
{
dynamic pyModel = PyModule.FromString(Guid.NewGuid().ToString(), code)
.GetAttr("MockUniverseSelectionModel");
var model = new UniverseSelectionModelPythonWrapper(pyModel());
var universes = model.CreateUniverses(new QCAlgorithm()).ToList();
Assert.AreEqual(1, universes.Count);
var universe = universes.First();
var symbols = universe.SelectSymbols(DateTime.Now, null).ToList();
Assert.AreEqual(1, symbols.Count);
var expected = Symbol.Create("SPY", SecurityType.Equity, Market.USA);
var symbol = symbols.First();
Assert.AreEqual(expected, symbol);
}
}
public void BackwardsCompatibilityDataFrameOtherParameterFunctions(string method, string index, bool cache)
{
// Cannot compare non identically indexed dataframes
if (method == ".compare(other)" && _newerPandas)
{
return;
}
if (cache)
{
SymbolCache.Set("SPY", Symbols.SPY);
}
using (Py.GIL())
{
dynamic test = PyModule.FromString("testModule",
$@"
def Test(df, other, symbol):
df = df{method}
df = df.lastprice.unstack(level=0)
# If not DataFrame, return
if not hasattr(df, 'columns'):
return
if df.iloc[-1][{index}] is 0:
raise Exception('Data is zero')").GetAttr("Test");
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
}
}
public void RegisterPythonCustomIndicatorProperly()
{
const string code = @"
class GoodCustomIndicator :
def __init__(self):
self.IsReady = True
self.Value = 0
def Update(self, input):
self.Value = input.Value
return True
class BadCustomIndicator:
def __init__(self):
self.IsReady = True
self.Value = 0
def Updat(self, input):
self.Value = input.Value
return True";
using (Py.GIL())
{
var module = PyModule.FromString(Guid.NewGuid().ToString(), code);
var goodIndicator = module.GetAttr("GoodCustomIndicator").Invoke();
Assert.DoesNotThrow(() => _algorithm.RegisterIndicator(_spy, goodIndicator, Resolution.Minute));
var actual = _algorithm.SubscriptionManager.Subscriptions
.Single(s => s.TickType == LeanData.GetCommonTickType(SecurityType.Equity))
.Consolidators.Count;
Assert.AreEqual(1, actual);
var badIndicator = module.GetAttr("BadCustomIndicator").Invoke();
Assert.Throws <NotImplementedException>(() => _algorithm.RegisterIndicator(_spy, badIndicator, Resolution.Minute));
}
}
public void Py_StoreData_GetAll_UsesTypeName()
{
var data = new DynamicSecurityData(_dataTypesProvider, _cache);
_cache.StoreData(new List <TradeBar>
{
new TradeBar(DateTime.UtcNow, Symbols.SPY, 10m, 20m, 5m, 1, 10000)
}, typeof(TradeBar));
using (Py.GIL())
{
dynamic test = PyModule.FromString("testModule",
@"
from AlgorithmImports import *
def Test(dynamicData):
data = dynamicData.GetAll(TradeBar)
if len(data) != 1:
raise Exception('Unexpected length')
if data[0].Close != 1:
raise Exception('Unexpected value')").GetAttr("Test");
Assert.DoesNotThrow(() => test(data));
}
}
public void PlotCustomIndicatorAsDefault()
{
using (Py.GIL())
{
var module = PyModule.FromString(
Guid.NewGuid().ToString(),
@"
from AlgorithmImports import *
class CustomIndicator:
def __init__(self):
self.Value = 10
def Update(self, input):
self.Value = input.Value
return True"
);
var customIndicator = module.GetAttr("CustomIndicator").Invoke();
Assert.DoesNotThrow(() => _algorithm.Plot("PlotTest", customIndicator));
var charts = _algorithm.GetChartUpdates();
Assert.IsFalse(charts.Where(x => x.Name == "PlotTest").Any());
Assert.IsTrue(charts.Where(x => x.Name == "Strategy Equity").Any());
Assert.AreEqual(10, charts.First().Series["PlotTest"].Values.First().y);
}
}
public void RebalanceFunctionNewInsights(Language language)
{
TestPortfolioConstructionModel constructionModel;
if (language == Language.Python)
{
constructionModel = new TestPortfolioConstructionModel();
using (Py.GIL())
{
var func = PyModule.FromString("RebalanceFunc",
@"
from datetime import timedelta
def RebalanceFunc(time):
return time + timedelta(days=1)").GetAttr("RebalanceFunc");
constructionModel.SetRebalancingFunc(func);
}
}
else
{
constructionModel = new TestPortfolioConstructionModel(time => time.AddDays(1));
}
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 1, 1), new Insight[0]));
var insights = new[] { Insight.Price(Symbols.SPY, Resolution.Daily, 1, InsightDirection.Down) };
constructionModel.RebalanceOnInsightChanges = false;
Assert.IsFalse(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 1, 1), insights));
constructionModel.RebalanceOnInsightChanges = true;
Assert.IsTrue(constructionModel.IsRebalanceDueWrapper(new DateTime(2020, 1, 1), insights));
}
public void SetDefaultWarmUpPeriodProperly()
{
using (Py.GIL())
{
var module = PyModule.FromString(
Guid.NewGuid().ToString(),
@"
from AlgorithmImports import *
from collections import deque
class CustomSimpleMovingAverage(PythonIndicator):
def __init__(self, name, period):
self.Name = name
self.Value = 0
self.queue = deque(maxlen=period)
# Update method is mandatory
def Update(self, input):
self.queue.appendleft(input.Value)
count = len(self.queue)
self.Value = np.sum(self.queue) / count
return count == self.queue.maxlen
"
);
var pythonIndicator = module.GetAttr("CustomSimpleMovingAverage")
.Invoke("custom".ToPython(), 14.ToPython());
var indicator = new PythonIndicator(pythonIndicator);
Assert.AreEqual(0, indicator.WarmUpPeriod);
}
}
public void NewFeeModelModel_GetOrderFee_Py()
{
using (Py.GIL())
{
var module = PyModule.FromString(Guid.NewGuid().ToString(),
"from AlgorithmImports import *\n" +
"class CustomFeeModel(FeeModel):\n" +
" def __init__(self):\n" +
" self.CalledGetOrderFee = False\n" +
" def GetOrderFee(self, parameters):\n" +
" self.CalledGetOrderFee = True\n" +
" return OrderFee(CashAmount(15, \"USD\"))");
var customFeeModel = module.GetAttr("CustomFeeModel").Invoke();
var wrapper = new FeeModelPythonWrapper(customFeeModel);
var result = wrapper.GetOrderFee(new OrderFeeParameters(
_security,
new MarketOrder(_security.Symbol, 1, orderDateTime)
));
bool called;
customFeeModel.GetAttr("CalledGetOrderFee").TryConvert(out called);
Assert.True(called);
Assert.IsNotNull(result);
Assert.AreEqual(15, result.Value.Amount);
Assert.AreEqual(Currencies.USD, result.Value.Currency);
}
}
/// <summary>
/// Infers the argument.
/// </summary>
public static void InferArg(PyModule module)
{
for (int i = 0; i < module.Functions.Length; i++)
{
var func = module.Functions[i];
//if (func.Args == null)
// continue;
ProcessComments(func);
}
foreach (var item in module.Classes)
{
if (item.Name == "HybridBlock")
{
continue;
}
for (int i = 0; i < item.Functions.Length; i++)
{
var func = item.Functions[i];
ProcessComments(func);
//if (func.Args == null)
// continue;
//GetArgs(func);
}
if (item.Args == null)
{
continue;
}
ProcessComments(item);
}
}
public void ScanPyConsolidator()
{
using (Py.GIL())
{
var module = PyModule.FromString(Guid.NewGuid().ToString(),
"from AlgorithmImports import *\n" +
"class CustomConsolidator():\n" +
" def __init__(self):\n" +
" self.ScanWasCalled = False\n" +
" self.InputType = QuoteBar\n" +
" self.OutputType = QuoteBar\n" +
" self.Consolidated = None\n" +
" self.WorkingData = None\n" +
" def Scan(self,time):\n" +
" self.ScanWasCalled = True\n");
var customConsolidator = module.GetAttr("CustomConsolidator").Invoke();
var wrapper = new DataConsolidatorPythonWrapper(customConsolidator);
var time = DateTime.Today;
var period = TimeSpan.FromMinutes(1);
wrapper.Scan(DateTime.Now);
bool called;
customConsolidator.GetAttr("ScanWasCalled").TryConvert(out called);
Assert.True(called);
}
}
private static void AssetCode(string code)
{
using (Py.GIL())
{
dynamic module = PyModule.FromString(Guid.NewGuid().ToString(), code);
Assert.DoesNotThrow(() => module.RunTest());
}
}
private PyObject CreateCustomBuyingPowerModel(string code)
{
using (Py.GIL())
{
var module = PyModule.FromString("CustomBuyingPowerModel", code);
return(module.GetAttr("CustomBuyingPowerModel").Invoke());
}
}
public void Dispose()
{
using (Py.GIL())
{
ps.Dispose();
ps = null;
}
}
