50 lines
2.2 KiB
C#
50 lines
2.2 KiB
C#
using Python.Runtime;
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using System;
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using static System.Net.Mime.MediaTypeNames;
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using System.IO;
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using System.Reflection;
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using System.Dynamic;
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namespace dopt.TOM
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{
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public class Plugin : SharpPython.BasePlugin
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{
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internal const string langMainBaseFolderName = "bin";
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internal const string langMainStopSearchFolderName = "python";
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internal const string doptTOMPluginLibraryUsage = "1";
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protected dynamic tomWrapperPipelines;
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public Plugin(string runtimePath = "") : base(SharpPython.PyOptimLevels.O, threaded: false, runtimePath: runtimePath, verbose: true)
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{
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// keep these env variables within C#, but set them again in Python to mitigate issues in propagation from C# to Python
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Environment.SetEnvironmentVariable("LANG_MAIN_BASE_FOLDERNAME", langMainBaseFolderName, EnvironmentVariableTarget.Process);
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Environment.SetEnvironmentVariable("LANG_MAIN_STOP_SEARCH_FOLDERNAME", langMainStopSearchFolderName, EnvironmentVariableTarget.Process);
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Environment.SetEnvironmentVariable("DOPT_TOM_PLUGIN_LIBRARY_USAGE", doptTOMPluginLibraryUsage, EnvironmentVariableTarget.Process);
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base.Initialise();
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using (Py.GIL())
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{
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dynamic os = Py.Import("os");
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// set environment variables directly in Python
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using (PyDict kwargs = new PyDict())
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{
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kwargs.SetItem("LANG_MAIN_BASE_FOLDERNAME", new PyString("bin"));
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kwargs.SetItem("LANG_MAIN_STOP_SEARCH_FOLDERNAME", new PyString("python"));
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kwargs.SetItem("DOPT_TOM_PLUGIN_LIBRARY_USAGE", new PyString("1"));
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// Call function with no positional arguments, only keyword arguments
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os.environ.update.Invoke(new PyTuple(), kwargs);
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}
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tomWrapperPipelines = Py.Import("tom_plugin.pipeline");
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}
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}
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public void RunOnCSV(string identifier, string filename)
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{
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AssertNotDisposed();
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using (Py.GIL())
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{
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tomWrapperPipelines.run_on_csv_data(identifier, filename);
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}
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}
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}
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}
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