/* * 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. */ using Python.Runtime; using QuantConnect.Data; using QuantConnect.Python; using QuantConnect.Securities.Interfaces; namespace QuantConnect.Securities { /// /// Python Wrapper for custom security data filters from Python /// public class SecurityDataFilterPythonWrapper : BasePythonWrapper, ISecurityDataFilter { /// /// Creates a new instance /// /// The Python class to wrapp public SecurityDataFilterPythonWrapper(PyObject dataFilter) : base(dataFilter) { } /// /// Performs Filter method from Python instance returning true to accept, or false to fail/reject the data point. /// /// BasData data object we're filtering /// Security vehicle for filter public bool Filter(Security vehicle, BaseData data) { return InvokeMethod(nameof(Filter), vehicle, data); } } }