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# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import importlib.metadata

import platform

import subprocess

from argparse import ArgumentParser

import huggingface_hub

from .. import __version__ as version

from ..utils import (

is_accelerate_available,

is_bitsandbytes_available,

is_gguf_available,

is_google_colab,

is_nvidia_modelopt_available,

is_optimum_quanto_available,

is_peft_available,

is_safetensors_available,

is_torch_available,

is_torchao_available,

is_transformers_available,

is_xformers_available,

)

from . import BaseDiffusersCLICommand

# (display name, availability_fn, pypi distribution name for importlib.metadata.version)

_QUANTIZATION_BACKENDS = (

("bitsandbytes", is_bitsandbytes_available, "bitsandbytes"),

("gguf", is_gguf_available, "gguf"),

("optimum-quanto", is_optimum_quanto_available, "optimum-quanto"),

("torchao", is_torchao_available, "torchao"),

("nvidia-modelopt", is_nvidia_modelopt_available, "nvidia-modelopt"),

)

def info_command_factory(_):

return EnvironmentCommand()

class EnvironmentCommand(BaseDiffusersCLICommand):

@staticmethod

def register_subcommand(parser: ArgumentParser) -> None:

download_parser = parser.add_parser(

"env",

help="Print versions of diffusers and its dependencies (for bug reports).",

usage="\n diffusers-cli env",

)

download_parser._optionals.title = "Options"

download_parser.set_defaults(func=info_command_factory)

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()

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__

quantization_versions = {}

for backend_name, is_available_fn, dist_name in _QUANTIZATION_BACKENDS:

if not is_available_fn():

continue

try:

quantization_versions[backend_name] = importlib.metadata.version(dist_name)

except importlib.metadata.PackageNotFoundError:

quantization_versions[backend_name] = "N/A"

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})",

"Huggingface_hub version": hub_version,

"Transformers version": transformers_version,

"Accelerate version": accelerate_version,

"PEFT version": peft_version,

**{f"{name} version": ver for name, ver in quantization_versions.items()},

"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

@staticmethod

def format_dict(d: dict) -> str:

return "\n".join([f"- {prop}: {val}" for prop, val in d.items()]) + "\n"

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