# 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. # # This Python script can be loaded in a notebook (ipynb file) # in order to reference QuantConnect assemblies # # Usage: # %run "start.py" import clr_loader import os from pythonnet import set_runtime # The runtimeconfig.json is stored alongside start.py, but start.py may be a # symlink and the directory start.py is stored in is not necessarily the # current working directory. We therefore construct the absolute path to the # start.py file, and find the runtimeconfig.json relative to that. set_runtime(clr_loader.get_coreclr(os.path.join(os.path.dirname(os.path.realpath(__file__)), "QuantConnect.Lean.Launcher.runtimeconfig.json"))) from AlgorithmImports import * # Used by pythonNet AddReference("Fasterflect") Config.Reset() Initializer.Start() api = Initializer.GetSystemHandlers().Api algorithmHandlers = Initializer.GetAlgorithmHandlers(researchMode=True) # Required to configure pythonpath with additional paths the user may have # set in the config, like a project library. PythonInitializer.Initialize(False) try: get_ipython().run_line_magic('matplotlib', 'inline') except NameError: # can happen if start is triggered from python and not Ipython pass