def run()

in src/diffusers/commands/env.py [0:0]
106 lines of code
17 McCabe index (conditional complexity)

    def run(self) -> dict:
        hub_version = huggingface_hub.__version__

        safetensors_version = "not installed"
        if is_safetensors_available():
            import safetensors

            safetensors_version = safetensors.__version__

        pt_version = "not installed"
        pt_cuda_available = "NA"
        if is_torch_available():
            import torch

            pt_version = torch.__version__
            pt_cuda_available = torch.cuda.is_available()

        flax_version = "not installed"
        jax_version = "not installed"
        jaxlib_version = "not installed"
        jax_backend = "NA"
        if is_flax_available():
            import flax
            import jax
            import jaxlib

            flax_version = flax.__version__
            jax_version = jax.__version__
            jaxlib_version = jaxlib.__version__
            jax_backend = jax.lib.xla_bridge.get_backend().platform

        transformers_version = "not installed"
        if is_transformers_available():
            import transformers

            transformers_version = transformers.__version__

        accelerate_version = "not installed"
        if is_accelerate_available():
            import accelerate

            accelerate_version = accelerate.__version__

        peft_version = "not installed"
        if is_peft_available():
            import peft

            peft_version = peft.__version__

        bitsandbytes_version = "not installed"
        if is_bitsandbytes_available():
            import bitsandbytes

            bitsandbytes_version = bitsandbytes.__version__

        xformers_version = "not installed"
        if is_xformers_available():
            import xformers

            xformers_version = xformers.__version__

        platform_info = platform.platform()

        is_google_colab_str = "Yes" if is_google_colab() else "No"

        accelerator = "NA"
        if platform.system() in {"Linux", "Windows"}:
            try:
                sp = subprocess.Popen(
                    ["nvidia-smi", "--query-gpu=gpu_name,memory.total", "--format=csv,noheader"],
                    stdout=subprocess.PIPE,
                    stderr=subprocess.PIPE,
                )
                out_str, _ = sp.communicate()
                out_str = out_str.decode("utf-8")

                if len(out_str) > 0:
                    accelerator = out_str.strip()
            except FileNotFoundError:
                pass
        elif platform.system() == "Darwin":  # Mac OS
            try:
                sp = subprocess.Popen(
                    ["system_profiler", "SPDisplaysDataType"],
                    stdout=subprocess.PIPE,
                    stderr=subprocess.PIPE,
                )
                out_str, _ = sp.communicate()
                out_str = out_str.decode("utf-8")

                start = out_str.find("Chipset Model:")
                if start != -1:
                    start += len("Chipset Model:")
                    end = out_str.find("\n", start)
                    accelerator = out_str[start:end].strip()

                    start = out_str.find("VRAM (Total):")
                    if start != -1:
                        start += len("VRAM (Total):")
                        end = out_str.find("\n", start)
                        accelerator += " VRAM: " + out_str[start:end].strip()
            except FileNotFoundError:
                pass
        else:
            print("It seems you are running an unusual OS. Could you fill in the accelerator manually?")

        info = {
            "🤗 Diffusers version": version,
            "Platform": platform_info,
            "Running on Google Colab?": is_google_colab_str,
            "Python version": platform.python_version(),
            "PyTorch version (GPU?)": f"{pt_version} ({pt_cuda_available})",
            "Flax version (CPU?/GPU?/TPU?)": f"{flax_version} ({jax_backend})",
            "Jax version": jax_version,
            "JaxLib version": jaxlib_version,
            "Huggingface_hub version": hub_version,
            "Transformers version": transformers_version,
            "Accelerate version": accelerate_version,
            "PEFT version": peft_version,
            "Bitsandbytes version": bitsandbytes_version,
            "Safetensors version": safetensors_version,
            "xFormers version": xformers_version,
            "Accelerator": accelerator,
            "Using GPU in script?": "<fill in>",
            "Using distributed or parallel set-up in script?": "<fill in>",
        }

        print("\nCopy-and-paste the text below in your GitHub issue and FILL OUT the two last points.\n")
        print(self.format_dict(info))

        return info