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Added an example project that installs multiple wheels
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| using System; | ||
| using System.IO; | ||
| using System.Threading.Tasks; | ||
| using Python.Runtime; | ||
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| namespace Python.Deployment.InstallWheel | ||
| { | ||
| class Program | ||
| { | ||
| static async Task Main(string[] args) | ||
| { | ||
| // ================================================ | ||
| // This example demonstrates how to embed a Python distribution (v3.8.5) and install it locally | ||
| // ================================================ | ||
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| // set the installation source to be the embedded python zip from our resources | ||
| Python.Deployment.Installer.Source = new Deployment.Installer.EmbeddedResourceInstallationSource() | ||
| { | ||
| Assembly = typeof(Program).Assembly, | ||
| ResourceName = "python-3.7.3-embed-amd64.zip", | ||
| }; | ||
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| // install in local directory. if you don't set it will install in local app data of your user account | ||
| Python.Deployment.Installer.InstallPath = Path.GetFullPath("."); | ||
|
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| // see what the installer is doing | ||
| Python.Deployment.Installer.LogMessage += Console.WriteLine; | ||
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| // install from the given source | ||
| await Python.Deployment.Installer.SetupPython(force:true); | ||
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| await Python.Deployment.Installer.InstallWheel(typeof(Program).Assembly, | ||
| "numpy-1.16.3-cp37-cp37m-win_amd64.whl"); | ||
|
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| // ok, now use pythonnet from that installation | ||
| PythonEngine.Initialize(); | ||
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| // call Python's sys.version to prove we are executing the right version | ||
| dynamic sys=PythonEngine.ImportModule("sys"); | ||
| Console.WriteLine("### Python version:\n\t" + sys.version); | ||
|
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| // call os.getcwd() to prove we are executing the locally installed embedded python distribution | ||
| dynamic os = PythonEngine.ImportModule("os"); | ||
| Console.WriteLine("### Current working directory:\n\t" + os.getcwd()); | ||
| Console.WriteLine("### PythonPath:\n\t" + PythonEngine.PythonPath); | ||
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| PythonEngine.Exec(@" | ||
| import sys | ||
| import math | ||
| import numpy as np | ||
| print ('Hello world!') | ||
| print ('version:' + sys.version) | ||
| np.arange(1) # check if numpy is properly loaded | ||
| a1 = np.arange(60000).reshape(300, 200) | ||
| a2 = np.arange(80000).reshape(200, 400) | ||
| result = np.matmul(a1, a2) | ||
| print('result: ' + str(result)) | ||
| "); | ||
| } | ||
| } | ||
| } |
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examples/Python.Deployment.InstallWheel/Python.Deployment.InstallWheel.csproj
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>netcoreapp3.1</TargetFramework> | ||
| </PropertyGroup> | ||
| <ItemGroup> | ||
| <None Remove="numpy-1.16.3-cp37-cp37m-win_amd64.whl" /> | ||
| <None Remove="python-3.7.3-embed-amd64.zip" /> | ||
| <None Remove="python-3.8.5-embed-amd64.zip" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <EmbeddedResource Include="numpy-1.16.3-cp37-cp37m-win_amd64.whl" /> | ||
| <EmbeddedResource Include="python-3.7.3-embed-amd64.zip" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <PackageReference Include="pythonnet_netstandard_py37_win" Version="2.5.1" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <ProjectReference Include="..\..\Python.Deployment\Python.Deployment.csproj" /> | ||
| </ItemGroup> | ||
| </Project> |
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