PythonConstants.cs

// --------------------------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
// --------------------------------------------------------------------------------------------

using System.Collections.Generic;

namespace Microsoft.Oryx.BuildScriptGenerator.Python
{
    public static class PythonConstants
    {
        public const string PlatformName = "python";
        public const string RequirementsFileName = "requirements.txt";
        public const string RuntimeFileName = "runtime.txt";
        public const string PythonFileNamePattern = "*.py";
        public const string PythonVersionEnvVarName = "PYTHON_VERSION";
        public const string PythonLtsVersion = Common.PythonVersions.Python38Version;
        public const string InstalledPythonVersionsDir = "/opt/python/";
        public const string ZipFileExtension = "tar.gz";
        public const string ZipVirtualEnvFileNameFormat = "{0}.zip";
        public const string TarGzVirtualEnvFileNameFormat = "{0}.tar.gz";
        public const string DefaultTargetPackageDirectory = "__oryx_packages__";
        public const string SetupDotPyFileName = "setup.py";
        public const string CondaExecutablePath = "/opt/conda/condabin/conda";

        /// <summary>
        /// Default Python major.minor version per OS flavor, matching platforms/python/versions/*/defaultVersion.txt.
        /// </summary>
        public static readonly Dictionary<string, string> DefaultVersionPerFlavor = new Dictionary<string, string>
        {
            { "bookworm", "3.13" },
            { "bullseye", "3.10" },
            { "buster", "3.8" },
            { "focal-scm", "3.8" },
            { "noble", "3.14" },
            { "stretch", "3.8" },
        };
    }
}