回答編集履歴
1
pythonnet3
test
CHANGED
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@@ -26,7 +26,6 @@
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```cs
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using System;
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using System.IO;
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-
using System.Linq;
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using System.Windows.Forms;
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using Python.Runtime;
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@@ -34,52 +33,62 @@
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{
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public partial class Form1 : Form
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{
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private TextBox textBox1;
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public Form1()
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{
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InitializeComponent();
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FormClosing += Form1_FormClosing;
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-
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textBox1 = new TextBox
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{
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Dock = DockStyle.Fill,
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Multiline = true,
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Parent = this,
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};
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textBox1.Click += TextBox1_Click;
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// python環境にパスを通す
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// TODO: 環境に合わせてパスを直すこと
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var PYTHON_HOME = Environment.ExpandEnvironmentVariables(@"C:\Users\hoge\anaconda3\envs\fuga");
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var PYTHON_DLL_PATH = @"C:\Users\自分のユーザ名\anaconda3\envs\DIcom\python38.dll";
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Runtime.PythonDLL = PYTHON_DLL_PATH;
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var PYTHON_HOME = @"C:\Users\自分のユーザ名\anaconda3\envs\DIcom\";
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Environment.SetEnvironmentVariable("PYTHONHOME", PYTHON_HOME, EnvironmentVariableTarget.Process);
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PythonEngine.PythonHome = PYTHON_HOME;
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var MODULE_PATH = @"C:\Users\自分のユーザ名\anaconda3\envs\DIcom\";
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PythonEngine.PythonPath = string.Join(Path.PathSeparator.ToString(),
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PythonEngine.PythonPath,
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Path.Combine(MODULE_PATH, @"Lib\site-packages"));
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PythonEngine.Initialize();
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using (Py.GIL())
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{
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dynamic np = Py.Import("numpy");
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dynamic np_version = np.__version__;
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textBox1.Text += $"numpyバージョン：{np_version}\r\n";
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}
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}
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private void TextBox1_Click(object sender, EventArgs e)
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{
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using (Py.GIL())
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{
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dynamic myMath = Py.Import("my_awesome_lib.my_math");
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dynamic calculator = myMath.Calculator(5, 7);
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textBox.Text += $"5 + 7 = {calculator.add()}\r\n";
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textBox1.Text += $"5 + 7 = {calculator.add()}\r\n";
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textBox.Text += $"sum(1,2,3,4,5) = {myMath.Calculator.sum(new[] { 1, 2, 3, 4, 5 })}\r\n";
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textBox1.Text += $"sum(1,2,3,4,5) = {myMath.Calculator.sum(new[] { 1, 2, 3, 4, 5 })}\r\n";
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dynamic dict = myMath.GetDict();
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textBox.Text += dict[3];
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textBox1.Text += $"{dict[3]}\r\n";
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-
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}
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PythonEngine.Shutdown();
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}
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private
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private void Form1_FormClosing(object sender, FormClosingEventArgs e)
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{
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var envPaths = Environment.GetEnvironmentVariable("PATH").Split(Path.PathSeparator).ToList();
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foreach (var path in paths)
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{
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if (path.Length > 0 && !envPaths.Contains(path))
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{
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PythonEngine.Shutdown();
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}
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}
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Environment.SetEnvironmentVariable("PATH", string.Join(Path.PathSeparator.ToString(), envPaths), EnvironmentVariableTarget.Process);
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}
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}
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}
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@@ -106,4 +115,6 @@
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3 : "dictionary",
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}
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```
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[NuGet Gallery | pythonnet 3.0.1](https://www.nuget.org/packages/pythonnet/3.0.1)
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