






"""simple docstring"""





import warnings
from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


UpperCamelCase_	:				Optional[Any]										= logging.get_logger(__name__)

UpperCamelCase_	:				List[str]										= {
    """nvidia/segformer-b0-finetuned-ade-512-512""": (
        """https://huggingface.co/nvidia/segformer-b0-finetuned-ade-512-512/resolve/main/config.json"""
    ),
    # See all SegFormer models at https://huggingface.co/models?filter=segformer
}


class      _lowercase (     __A						):
      _a   :     Any								=   '''segformer'''


      def __init__(    self				:	Optional[Any]							,   a				:	int=3							,   a				:	Dict=4							,   a				:	str=[2, 2, 2, 2]							,   a				:	Optional[int]=[8, 4, 2, 1]							,   a				:	int=[3_2, 6_4, 1_6_0, 2_5_6]							,   a				:	List[Any]=[7, 3, 3, 3]							,   a				:	Dict=[4, 2, 2, 2]							,   a				:	int=[1, 2, 5, 8]							,   a				:	Optional[int]=[4, 4, 4, 4]							,   a				:	Union[str, Any]="gelu"							,   a				:	Tuple=0.0							,   a				:	Union[str, Any]=0.0							,   a				:	Any=0.1							,   a				:	Union[str, Any]=0.0_2							,   a				:	Tuple=0.1							,   a				:	List[str]=1e-6							,   a				:	Union[str, Any]=2_5_6							,   a				:	List[str]=2_5_5							,   **a				:	List[str]							,   ):





            """simple docstring"""







            super().__init__(**a						)

            if "reshape_last_stage" in kwargs and kwargs["reshape_last_stage"] is False:
                  warnings.warn(
                      '''Reshape_last_stage is set to False in this config. This argument is deprecated and will soon be'''
                      ''' removed, as the behaviour will default to that of reshape_last_stage = True.'''							,   a							,   )

            __snake_case      :    Optional[int]  			=num_channels
            __snake_case      :    int  			=num_encoder_blocks
            __snake_case      :    Optional[int]  			=depths
            __snake_case      :    Optional[int]  			=sr_ratios
            __snake_case      :    int  			=hidden_sizes
            __snake_case      :    List[str]  			=patch_sizes
            __snake_case      :    Any  			=strides
            __snake_case      :    Union[str, Any]  			=mlp_ratios
            __snake_case      :    str  			=num_attention_heads
            __snake_case      :    List[str]  			=hidden_act
            __snake_case      :    Any  			=hidden_dropout_prob
            __snake_case      :    Optional[Any]  			=attention_probs_dropout_prob
            __snake_case      :    Union[str, Any]  			=classifier_dropout_prob
            __snake_case      :    Dict  			=initializer_range
            __snake_case      :    Any  			=drop_path_rate
            __snake_case      :    Dict  			=layer_norm_eps
            __snake_case      :    Optional[int]  			=decoder_hidden_size
            __snake_case      :    Any  			=kwargs.get('''reshape_last_stage'''							,   a						)
            __snake_case      :    Tuple  			=semantic_loss_ignore_index



class      _lowercase (     __A						):
      _a   :     Any								=   version.parse('''1.11'''						)


      @property
      def _UpperCamelCase						(    self				:	Optional[Any]						):





            """simple docstring"""







            return OrderedDict(
                [
                    ('''pixel_values''', {0: '''batch''', 1: '''num_channels''', 2: '''height''', 3: '''width'''}),
                ]						)


      @property
      def _UpperCamelCase						(    self				:	Optional[int]						):





            """simple docstring"""







            return 1e-4







      @property
      def _UpperCamelCase						(    self				:	Optional[Any]						):





            """simple docstring"""







            return 1_2








"""simple docstring"""





import argparse
import io

import requests
import torch
from omegaconf import OmegaConf

from diffusers import AutoencoderKL
from diffusers.pipelines.stable_diffusion.convert_from_ckpt import (
    assign_to_checkpoint,
    conv_attn_to_linear,
    create_vae_diffusers_config,
    renew_vae_attention_paths,
    renew_vae_resnet_paths,
)



def     __lowercase					(    a :				Any       ,		a :				List[Any] )					->					Dict:
      __snake_case      :    Any  			=checkpoint

      __snake_case      :    Dict  			={}

      __snake_case      :    List[Any]  			=vae_state_dict['''encoder.conv_in.weight''']
      __snake_case      :    List[str]  			=vae_state_dict['''encoder.conv_in.bias''']
      __snake_case      :    Union[str, Any]  			=vae_state_dict['''encoder.conv_out.weight''']
      __snake_case      :    Union[str, Any]  			=vae_state_dict['''encoder.conv_out.bias''']
      __snake_case      :    str  			=vae_state_dict['''encoder.norm_out.weight''']
      __snake_case      :    str  			=vae_state_dict['''encoder.norm_out.bias''']

      __snake_case      :    Tuple  			=vae_state_dict['''decoder.conv_in.weight''']
      __snake_case      :    str  			=vae_state_dict['''decoder.conv_in.bias''']
      __snake_case      :    List[str]  			=vae_state_dict['''decoder.conv_out.weight''']
      __snake_case      :    Tuple  			=vae_state_dict['''decoder.conv_out.bias''']
      __snake_case      :    Union[str, Any]  			=vae_state_dict['''decoder.norm_out.weight''']
      __snake_case      :    List[str]  			=vae_state_dict['''decoder.norm_out.bias''']

      __snake_case      :    Tuple  			=vae_state_dict['''quant_conv.weight''']
      __snake_case      :    List[str]  			=vae_state_dict['''quant_conv.bias''']
      __snake_case      :    Optional[int]  			=vae_state_dict['''post_quant_conv.weight''']
      __snake_case      :    Tuple  			=vae_state_dict['''post_quant_conv.bias''']

      # Retrieves the keys for the encoder down blocks only
      __snake_case      :    Union[str, Any]  			=len({'''.'''.join(layer.split('''.''' )[:3] ) for layer in vae_state_dict if '''encoder.down''' in layer} )
      __snake_case      :    Union[str, Any]  			={
          layer_id: [key for key in vae_state_dict if f'''down.{layer_id}''' in key] for layer_id in range(a )
      }

      # Retrieves the keys for the decoder up blocks only
      __snake_case      :    List[Any]  			=len({'''.'''.join(layer.split('''.''' )[:3] ) for layer in vae_state_dict if '''decoder.up''' in layer} )
      __snake_case      :    List[Any]  			={
          layer_id: [key for key in vae_state_dict if f'''up.{layer_id}''' in key] for layer_id in range(a )
      }

      for i in range(a ):
            __snake_case      :    Any  			=[key for key in down_blocks[i] if f'''down.{i}''' in key and f'''down.{i}.downsample''' not in key]

            if f'''encoder.down.{i}.downsample.conv.weight''' in vae_state_dict:
                  __snake_case      :    Optional[Any]  			=vae_state_dict.pop(
                      f'''encoder.down.{i}.downsample.conv.weight''' )
                  __snake_case      :    Optional[int]  			=vae_state_dict.pop(
                      f'''encoder.down.{i}.downsample.conv.bias''' )

            __snake_case      :    Optional[Any]  			=renew_vae_resnet_paths(a )
            __snake_case      :    Union[str, Any]  			={'''old''': f'''down.{i}.block''', '''new''': f'''down_blocks.{i}.resnets'''}
            assign_to_checkpoint(a       ,		a       ,		a       ,		additional_replacements=[meta_path]       ,		config=a )

      __snake_case      :    Tuple  			=[key for key in vae_state_dict if '''encoder.mid.block''' in key]
      __snake_case      :    Any  			=2
      for i in range(1       ,		num_mid_res_blocks + 1 ):
            __snake_case      :    Tuple  			=[key for key in mid_resnets if f'''encoder.mid.block_{i}''' in key]

            __snake_case      :    List[str]  			=renew_vae_resnet_paths(a )
            __snake_case      :    List[str]  			={'''old''': f'''mid.block_{i}''', '''new''': f'''mid_block.resnets.{i - 1}'''}
            assign_to_checkpoint(a       ,		a       ,		a       ,		additional_replacements=[meta_path]       ,		config=a )

      __snake_case      :    int  			=[key for key in vae_state_dict if '''encoder.mid.attn''' in key]
      __snake_case      :    List[Any]  			=renew_vae_attention_paths(a )
      __snake_case      :    Union[str, Any]  			={'''old''': '''mid.attn_1''', '''new''': '''mid_block.attentions.0'''}
      assign_to_checkpoint(a       ,		a       ,		a       ,		additional_replacements=[meta_path]       ,		config=a )
      conv_attn_to_linear(a )

      for i in range(a ):
            __snake_case      :    List[Any]  			=num_up_blocks - 1 - i
            __snake_case      :    Dict  			=[
                key for key in up_blocks[block_id] if f'''up.{block_id}''' in key and f'''up.{block_id}.upsample''' not in key
            ]

            if f'''decoder.up.{block_id}.upsample.conv.weight''' in vae_state_dict:
                  __snake_case      :    int  			=vae_state_dict[
                      f'''decoder.up.{block_id}.upsample.conv.weight'''
                  ]
                  __snake_case      :    Optional[Any]  			=vae_state_dict[
                      f'''decoder.up.{block_id}.upsample.conv.bias'''
                  ]

            __snake_case      :    List[str]  			=renew_vae_resnet_paths(a )
            __snake_case      :    int  			={'''old''': f'''up.{block_id}.block''', '''new''': f'''up_blocks.{i}.resnets'''}
            assign_to_checkpoint(a       ,		a       ,		a       ,		additional_replacements=[meta_path]       ,		config=a )

      __snake_case      :    Any  			=[key for key in vae_state_dict if '''decoder.mid.block''' in key]
      __snake_case      :    Dict  			=2
      for i in range(1       ,		num_mid_res_blocks + 1 ):
            __snake_case      :    Dict  			=[key for key in mid_resnets if f'''decoder.mid.block_{i}''' in key]

            __snake_case      :    Tuple  			=renew_vae_resnet_paths(a )
            __snake_case      :    Tuple  			={'''old''': f'''mid.block_{i}''', '''new''': f'''mid_block.resnets.{i - 1}'''}
            assign_to_checkpoint(a       ,		a       ,		a       ,		additional_replacements=[meta_path]       ,		config=a )

      __snake_case      :    Optional[Any]  			=[key for key in vae_state_dict if '''decoder.mid.attn''' in key]
      __snake_case      :    Dict  			=renew_vae_attention_paths(a )
      __snake_case      :    List[str]  			={'''old''': '''mid.attn_1''', '''new''': '''mid_block.attentions.0'''}
      assign_to_checkpoint(a       ,		a       ,		a       ,		additional_replacements=[meta_path]       ,		config=a )
      conv_attn_to_linear(a )
      return new_checkpoint



def     __lowercase					(    a :				str       ,		a :				str       ,		)					->					Optional[int]:
      # Only support V1
      __snake_case      :    Union[str, Any]  			=requests.get(
          ''' https://raw.githubusercontent.com/CompVis/stable-diffusion/main/configs/stable-diffusion/v1-inference.yaml''' )
      __snake_case      :    Union[str, Any]  			=io.BytesIO(r.content )

      __snake_case      :    Any  			=OmegaConf.load(a )
      __snake_case      :    Union[str, Any]  			=512
      __snake_case      :    List[str]  			='''cuda''' if torch.cuda.is_available() else '''cpu'''
      if checkpoint_path.endswith('''safetensors''' ):
            from safetensors import safe_open

            __snake_case      :    Any  			={}
            with safe_open(a       ,		framework='''pt'''       ,		device='''cpu''' ) as f:
                  for key in f.keys():
                        __snake_case      :    Optional[int]  			=f.get_tensor(a )
      else:
            __snake_case      :    Optional[int]  			=torch.load(a       ,		map_location=a )['''state_dict''']

      # Convert the VAE model.
      __snake_case      :    Dict  			=create_vae_diffusers_config(a       ,		image_size=a )
      __snake_case      :    Union[str, Any]  			=custom_convert_ldm_vae_checkpoint(a       ,		a )

      __snake_case      :    str  			=AutoencoderKL(**a )
      vae.load_state_dict(a )
      vae.save_pretrained(a )


if __name__ == "__main__":
    UpperCamelCase_	:				Optional[Any]										= argparse.ArgumentParser()

    parser.add_argument("""--vae_pt_path""", default=None, type=str, required=True, help="""Path to the VAE.pt to convert.""")
    parser.add_argument("""--dump_path""", default=None, type=str, required=True, help="""Path to the VAE.pt to convert.""")

    UpperCamelCase_	:				Optional[Any]										= parser.parse_args()

    vae_pt_to_vae_diffuser(args.vae_pt_path, args.dump_path)


