Packaging PyTorch

[pgrinaway]

Hi all,

I was wondering if anyone had succeeded in packaging a Python module with a PyTorch dependency, and if so, if you could share the bzl file? I am trying the below, but it fails with an error:

def make_exe():

    dist = default_python_distribution()

    policy = dist.make_python_packaging_policy()

    python_config = dist.make_python_interpreter_config()

    exe = dist.to_python_executable(
        name="pyox_test",

        # If no argument passed, the default `PythonPackagingPolicy` for the
        # distribution is used.
        packaging_policy=policy,

        # If no argument passed, the default `PythonInterpreterConfig` is used.
        config=python_config,
    )

    # Install PyTorch and dependencies using pip
    for resource in exe.pip_install([
        "torch", 
        "numpy",
    ]):

      
        # PyTorch is a native extension, it must be on the filesystem
        resource.add_location = "filesystem-relative:lib"
        
        exe.add_python_resource(resource)


    # Read Python files from a local directory and add them to our embedded
    # context, taking just the resources belonging to the `foo` and `bar`
    # Python packages.
    exe.add_python_resources(exe.read_package_root(
        path="./",
        packages=["main"],
    ))


    return exe

def make_embedded_resources(exe):
    return exe.to_embedded_resources()

def make_install(exe):
    # Create an object that represents our installed application file layout.
    files = FileManifest()

    # Add the generated executable to our install layout in the root directory.
    files.add_python_resource(".", exe)

    return files


# Call our function to set up automatic code signers.
register_code_signers()

# Tell PyOxidizer about the build targets defined above.
register_target("exe", make_exe)
register_target("resources", make_embedded_resources, depends=["exe"], default_build_script=True)
register_target("install", make_install, depends=["exe"], default=True)
register_target("msi_installer", make_msi, depends=["exe"])

# Resolve whatever targets the invoker of this configuration file is requesting
# be resolved.
resolve_targets()

Error:

error[PYOXIDIZER_PYTHON_EXECUTABLE]: adding PythonPackageDistributionResource<package=MarkupSafe, name=INSTALLER>
    
    Caused by:
        0: adding PythonPackageDistributionResource<MarkupSafe, INSTALLER>
        1: resource collector does not allow resources in filesystem-relative
       --> ./pyoxidizer.bzl:225:9
        |
    225 |         exe.add_python_resource(resource)
        |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ add_python_resource
    
    
error: adding PythonPackageDistributionResource<package=MarkupSafe, name=INSTALLER>

Caused by:
    0: adding PythonPackageDistributionResource<MarkupSafe, INSTALLER>
    1: resource collector does not allow resources in filesystem-relative

has anyone seen this/solved this?