


"""simple docstring"""
import argparse
from pathlib import Path

import torch
from packaging import version
from torch.onnx import export

from diffusers import AutoencoderKL


UpperCAmelCase				=						version.parse(version.parse(torch.__version__).base_version) < version.parse("""1.11""")

def 				_snake_case      (   __snake_case							:      str						, __snake_case							:      tuple						, __snake_case							:      Path						, __snake_case							:      Tuple						, __snake_case							:      List[str]						, __snake_case							:      List[str]						, __snake_case							:      List[Any]						, __snake_case							:      Optional[Any]=False						, ):




   """simple docstring"""







   output_path.parent.mkdir(parents=__snake_case						, exist_ok=__snake_case   )
   # PyTorch deprecated the `enable_onnx_checker` and `use_external_data_format` arguments in v1.11,
   # so we check the torch version for backwards compatibility
   if is_torch_less_than_1_11:
      export(
          __snake_case						, __snake_case						, f=output_path.as_posix()						, input_names=__snake_case						, output_names=__snake_case						, dynamic_axes=__snake_case						, do_constant_folding=__snake_case						, use_external_data_format=__snake_case						, enable_onnx_checker=__snake_case						, opset_version=__snake_case						, )
   else:
      export(
          __snake_case						, __snake_case						, f=output_path.as_posix()						, input_names=__snake_case						, output_names=__snake_case						, dynamic_axes=__snake_case						, do_constant_folding=__snake_case						, opset_version=__snake_case						, )

@torch.no_grad()
def 				_snake_case      (   __snake_case							:      str						, __snake_case							:      str						, __snake_case							:      int						, __snake_case							:      bool = False   ):




   """simple docstring"""







   _lowerCamelCase	:					List[str]   =		torch.floataa if fpaa else torch.floataa
   if fpaa and torch.cuda.is_available():
      _lowerCamelCase	:					Optional[Any]   =		"""cuda"""
   elif fpaa and not torch.cuda.is_available():
      raise ValueError("""`float16` model export is only supported on GPUs with CUDA"""   )
   else:
      _lowerCamelCase	:					Tuple   =		"""cpu"""
   _lowerCamelCase	:					Optional[int]   =		Path(__snake_case   )

   # VAE DECODER
   _lowerCamelCase	:					List[Any]   =		AutoencoderKL.from_pretrained(model_path + """/vae"""   )
   _lowerCamelCase	:					List[str]   =		vae_decoder.config.latent_channels
   # forward only through the decoder part
   _lowerCamelCase	:					Dict   =		vae_decoder.decode
   onnx_export(
       __snake_case						, model_args=(
           torch.randn(1						, __snake_case						, 25						, 25   ).to(device=__snake_case						, dtype=__snake_case   ),
           False,
       )						, output_path=output_path / """vae_decoder""" / """model.onnx"""						, ordered_input_names=["""latent_sample""", """return_dict"""]						, output_names=["""sample"""]						, dynamic_axes={
           """latent_sample""": {0: """batch""", 1: """channels""", 2: """height""", 3: """width"""},
       }						, opset=__snake_case						, )
   del vae_decoder


if __name__ == "__main__":
 UpperCAmelCase				=						argparse.ArgumentParser()

 parser.add_argument(
     """--model_path""",
     type=str,
     required=True,
     help="""Path to the `diffusers` checkpoint to convert (either a local directory or on the Hub).""",
 )

 parser.add_argument("""--output_path""", type=str, required=True, help="""Path to the output model.""")
 parser.add_argument(
     """--opset""",
     default=14,
     type=int,
     help="""The version of the ONNX operator set to use.""",
 )
 parser.add_argument("""--fp16""", action="""store_true""", default=False, help="""Export the models in `float16` mode""")

 UpperCAmelCase				=						parser.parse_args()
 print(args.output_path)
 convert_models(args.model_path, args.output_path, args.opset, args.fpaa)
 print("""SD: Done: ONNX""")





snake_case__				:	List[Any]					       =					[
    999,
    800,
    799,
    600,
    599,
    500,
    400,
    399,
    377,
    355,
    333,
    311,
    288,
    266,
    244,
    222,
    200,
    199,
    177,
    155,
    133,
    111,
    88,
    66,
    44,
    22,
    0,
]

snake_case__				:	Tuple					       =					[
    999,
    976,
    952,
    928,
    905,
    882,
    858,
    857,
    810,
    762,
    715,
    714,
    572,
    429,
    428,
    286,
    285,
    238,
    190,
    143,
    142,
    118,
    95,
    71,
    47,
    24,
    0,
]

snake_case__				:	List[Any]					       =					[
    999,
    988,
    977,
    966,
    955,
    944,
    933,
    922,
    911,
    900,
    899,
    879,
    859,
    840,
    820,
    800,
    799,
    766,
    733,
    700,
    699,
    650,
    600,
    599,
    500,
    499,
    400,
    399,
    350,
    300,
    299,
    266,
    233,
    200,
    199,
    179,
    159,
    140,
    120,
    100,
    99,
    88,
    77,
    66,
    55,
    44,
    33,
    22,
    11,
    0,
]

snake_case__				:	List[str]					       =					[
    999,
    995,
    992,
    989,
    985,
    981,
    978,
    975,
    971,
    967,
    964,
    961,
    957,
    956,
    951,
    947,
    942,
    937,
    933,
    928,
    923,
    919,
    914,
    913,
    908,
    903,
    897,
    892,
    887,
    881,
    876,
    871,
    870,
    864,
    858,
    852,
    846,
    840,
    834,
    828,
    827,
    820,
    813,
    806,
    799,
    792,
    785,
    784,
    777,
    770,
    763,
    756,
    749,
    742,
    741,
    733,
    724,
    716,
    707,
    699,
    698,
    688,
    677,
    666,
    656,
    655,
    645,
    634,
    623,
    613,
    612,
    598,
    584,
    570,
    569,
    555,
    541,
    527,
    526,
    505,
    484,
    483,
    462,
    440,
    439,
    396,
    395,
    352,
    351,
    308,
    307,
    264,
    263,
    220,
    219,
    176,
    132,
    88,
    44,
    0,
]

snake_case__				:	Any					       =					[
    999,
    997,
    995,
    992,
    990,
    988,
    986,
    984,
    981,
    979,
    977,
    975,
    972,
    970,
    968,
    966,
    964,
    961,
    959,
    957,
    956,
    954,
    951,
    949,
    946,
    944,
    941,
    939,
    936,
    934,
    931,
    929,
    926,
    924,
    921,
    919,
    916,
    914,
    913,
    910,
    907,
    905,
    902,
    899,
    896,
    893,
    891,
    888,
    885,
    882,
    879,
    877,
    874,
    871,
    870,
    867,
    864,
    861,
    858,
    855,
    852,
    849,
    846,
    843,
    840,
    837,
    834,
    831,
    828,
    827,
    824,
    821,
    817,
    814,
    811,
    808,
    804,
    801,
    798,
    795,
    791,
    788,
    785,
    784,
    780,
    777,
    774,
    770,
    766,
    763,
    760,
    756,
    752,
    749,
    746,
    742,
    741,
    737,
    733,
    730,
    726,
    722,
    718,
    714,
    710,
    707,
    703,
    699,
    698,
    694,
    690,
    685,
    681,
    677,
    673,
    669,
    664,
    660,
    656,
    655,
    650,
    646,
    641,
    636,
    632,
    627,
    622,
    618,
    613,
    612,
    607,
    602,
    596,
    591,
    586,
    580,
    575,
    570,
    569,
    563,
    557,
    551,
    545,
    539,
    533,
    527,
    526,
    519,
    512,
    505,
    498,
    491,
    484,
    483,
    474,
    466,
    457,
    449,
    440,
    439,
    428,
    418,
    407,
    396,
    395,
    381,
    366,
    352,
    351,
    330,
    308,
    307,
    286,
    264,
    263,
    242,
    220,
    219,
    176,
    175,
    132,
    131,
    88,
    44,
    0,
]

snake_case__				:	int					       =					[
    999,
    991,
    982,
    974,
    966,
    958,
    950,
    941,
    933,
    925,
    916,
    908,
    900,
    899,
    874,
    850,
    825,
    800,
    799,
    700,
    600,
    500,
    400,
    300,
    200,
    100,
    0,
]

snake_case__				:	Any					       =					[
    999,
    992,
    985,
    978,
    971,
    964,
    957,
    949,
    942,
    935,
    928,
    921,
    914,
    907,
    900,
    899,
    879,
    859,
    840,
    820,
    800,
    799,
    766,
    733,
    700,
    699,
    650,
    600,
    599,
    500,
    499,
    400,
    399,
    300,
    299,
    200,
    199,
    100,
    99,
    0,
]

snake_case__				:	Union[str, Any]					       =					[
    999,
    996,
    992,
    989,
    985,
    982,
    979,
    975,
    972,
    968,
    965,
    961,
    958,
    955,
    951,
    948,
    944,
    941,
    938,
    934,
    931,
    927,
    924,
    920,
    917,
    914,
    910,
    907,
    903,
    900,
    899,
    891,
    884,
    876,
    869,
    861,
    853,
    846,
    838,
    830,
    823,
    815,
    808,
    800,
    799,
    788,
    777,
    766,
    755,
    744,
    733,
    722,
    711,
    700,
    699,
    688,
    677,
    666,
    655,
    644,
    633,
    622,
    611,
    600,
    599,
    585,
    571,
    557,
    542,
    528,
    514,
    500,
    499,
    485,
    471,
    457,
    442,
    428,
    414,
    400,
    399,
    379,
    359,
    340,
    320,
    300,
    299,
    279,
    259,
    240,
    220,
    200,
    199,
    166,
    133,
    100,
    99,
    66,
    33,
    0,
]





