

import argparse
import os

import torch

from diffusers import (
    CMStochasticIterativeScheduler,
    ConsistencyModelPipeline,
    UNetaDModel,
)


_SCREAMING_SNAKE_CASE					:  str             =      {
    '''sample_size''': 32,
    '''in_channels''': 3,
    '''out_channels''': 3,
    '''layers_per_block''': 2,
    '''num_class_embeds''': 1000,
    '''block_out_channels''': [32, 64],
    '''attention_head_dim''': 8,
    '''down_block_types''': [
        '''ResnetDownsampleBlock2D''',
        '''AttnDownBlock2D''',
    ],
    '''up_block_types''': [
        '''AttnUpBlock2D''',
        '''ResnetUpsampleBlock2D''',
    ],
    '''resnet_time_scale_shift''': '''scale_shift''',
    '''upsample_type''': '''resnet''',
    '''downsample_type''': '''resnet''',
}

_SCREAMING_SNAKE_CASE					:  Dict             =      {
    '''sample_size''': 64,
    '''in_channels''': 3,
    '''out_channels''': 3,
    '''layers_per_block''': 3,
    '''num_class_embeds''': 1000,
    '''block_out_channels''': [192, 192 * 2, 192 * 3, 192 * 4],
    '''attention_head_dim''': 64,
    '''down_block_types''': [
        '''ResnetDownsampleBlock2D''',
        '''AttnDownBlock2D''',
        '''AttnDownBlock2D''',
        '''AttnDownBlock2D''',
    ],
    '''up_block_types''': [
        '''AttnUpBlock2D''',
        '''AttnUpBlock2D''',
        '''AttnUpBlock2D''',
        '''ResnetUpsampleBlock2D''',
    ],
    '''resnet_time_scale_shift''': '''scale_shift''',
    '''upsample_type''': '''resnet''',
    '''downsample_type''': '''resnet''',
}

_SCREAMING_SNAKE_CASE					:  int             =      {
    '''sample_size''': 256,
    '''in_channels''': 3,
    '''out_channels''': 3,
    '''layers_per_block''': 2,
    '''num_class_embeds''': None,
    '''block_out_channels''': [256, 256, 256 * 2, 256 * 2, 256 * 4, 256 * 4],
    '''attention_head_dim''': 64,
    '''down_block_types''': [
        '''ResnetDownsampleBlock2D''',
        '''ResnetDownsampleBlock2D''',
        '''ResnetDownsampleBlock2D''',
        '''AttnDownBlock2D''',
        '''AttnDownBlock2D''',
        '''AttnDownBlock2D''',
    ],
    '''up_block_types''': [
        '''AttnUpBlock2D''',
        '''AttnUpBlock2D''',
        '''AttnUpBlock2D''',
        '''ResnetUpsampleBlock2D''',
        '''ResnetUpsampleBlock2D''',
        '''ResnetUpsampleBlock2D''',
    ],
    '''resnet_time_scale_shift''': '''default''',
    '''upsample_type''': '''resnet''',
    '''downsample_type''': '''resnet''',
}

_SCREAMING_SNAKE_CASE					:  int             =      {
    '''num_train_timesteps''': 40,
    '''sigma_min''': 0.0_0_2,
    '''sigma_max''': 8_0.0,
}

_SCREAMING_SNAKE_CASE					:  str             =      {
    '''num_train_timesteps''': 201,
    '''sigma_min''': 0.0_0_2,
    '''sigma_max''': 8_0.0,
}

_SCREAMING_SNAKE_CASE					:  Tuple             =      {
    '''num_train_timesteps''': 151,
    '''sigma_min''': 0.0_0_2,
    '''sigma_max''': 8_0.0,
}
def     UpperCAmelCase_       (						_A    ):





     '''simple docstring'''




     if isinstance(_A				,		_A    ):
          return v
     if v.lower() in ("yes", "true", "t", "y", "1"):
          return True
     elif v.lower() in ("no", "false", "f", "n", "0"):
          return False
     else:
          raise argparse.ArgumentTypeError('''boolean value expected'''    )
def     UpperCAmelCase_       (						_A				,		_A				,		_A				,		_A				,		_A=False    ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.in_layers.0.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.in_layers.0.bias''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.in_layers.2.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.in_layers.2.bias''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.emb_layers.1.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.emb_layers.1.bias''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.out_layers.0.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.out_layers.0.bias''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.out_layers.3.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.out_layers.3.bias''']

     if has_skip:
          SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.skip_connection.weight''']
          SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.skip_connection.bias''']

     return new_checkpoint
def     UpperCAmelCase_       (						_A				,		_A				,		_A				,		_A				,		_A=None    ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__,SCREAMING_SNAKE_CASE__,SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.qkv.weight'''].chunk(3				,		dim=0    )
     SCREAMING_SNAKE_CASE__,SCREAMING_SNAKE_CASE__,SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.qkv.bias'''].chunk(3				,		dim=0    )

     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.norm.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.norm.bias''']

     SCREAMING_SNAKE_CASE__   =   weight_q.squeeze(-1    ).squeeze(-1    )
     SCREAMING_SNAKE_CASE__   =   bias_q.squeeze(-1    ).squeeze(-1    )
     SCREAMING_SNAKE_CASE__   =   weight_k.squeeze(-1    ).squeeze(-1    )
     SCREAMING_SNAKE_CASE__   =   bias_k.squeeze(-1    ).squeeze(-1    )
     SCREAMING_SNAKE_CASE__   =   weight_v.squeeze(-1    ).squeeze(-1    )
     SCREAMING_SNAKE_CASE__   =   bias_v.squeeze(-1    ).squeeze(-1    )

     SCREAMING_SNAKE_CASE__   =   (
         checkpoint[F'''{old_prefix}.proj_out.weight'''].squeeze(-1    ).squeeze(-1    )
     )
     SCREAMING_SNAKE_CASE__   =   checkpoint[F'''{old_prefix}.proj_out.bias'''].squeeze(-1    ).squeeze(-1    )

     return new_checkpoint
def     UpperCAmelCase_       (						_A				,		_A    ):





     '''simple docstring'''




     SCREAMING_SNAKE_CASE__   =   torch.load(_A				,		map_location='''cpu'''    )
     SCREAMING_SNAKE_CASE__   =   {}

     SCREAMING_SNAKE_CASE__   =   checkpoint['''time_embed.0.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint['''time_embed.0.bias''']
     SCREAMING_SNAKE_CASE__   =   checkpoint['''time_embed.2.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint['''time_embed.2.bias''']

     if unet_config["num_class_embeds"] is not None:
          SCREAMING_SNAKE_CASE__   =   checkpoint['''label_emb.weight''']

     SCREAMING_SNAKE_CASE__   =   checkpoint['''input_blocks.0.0.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint['''input_blocks.0.0.bias''']

     SCREAMING_SNAKE_CASE__   =   unet_config['''down_block_types''']
     SCREAMING_SNAKE_CASE__   =   unet_config['''layers_per_block''']
     SCREAMING_SNAKE_CASE__   =   unet_config['''attention_head_dim''']
     SCREAMING_SNAKE_CASE__   =   unet_config['''block_out_channels''']
     SCREAMING_SNAKE_CASE__   =   1
     SCREAMING_SNAKE_CASE__   =   channels_list[0]

     for i, layer_type in enumerate(_A    ):
          SCREAMING_SNAKE_CASE__   =   channels_list[i]
          SCREAMING_SNAKE_CASE__   =   current_channels != prev_channels
          if layer_type == "ResnetDownsampleBlock2D":
               for j in range(_A    ):
                    SCREAMING_SNAKE_CASE__   =   F'''down_blocks.{i}.resnets.{j}'''
                    SCREAMING_SNAKE_CASE__   =   F'''input_blocks.{current_layer}.0'''
                    SCREAMING_SNAKE_CASE__   =   True if j == 0 and downsample_block_has_skip else False
                    SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A				,		has_skip=_A    )
                    current_layer += 1

          elif layer_type == "AttnDownBlock2D":
               for j in range(_A    ):
                    SCREAMING_SNAKE_CASE__   =   F'''down_blocks.{i}.resnets.{j}'''
                    SCREAMING_SNAKE_CASE__   =   F'''input_blocks.{current_layer}.0'''
                    SCREAMING_SNAKE_CASE__   =   True if j == 0 and downsample_block_has_skip else False
                    SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A				,		has_skip=_A    )
                    SCREAMING_SNAKE_CASE__   =   F'''down_blocks.{i}.attentions.{j}'''
                    SCREAMING_SNAKE_CASE__   =   F'''input_blocks.{current_layer}.1'''
                    SCREAMING_SNAKE_CASE__   =   convert_attention(
                        _A				,		_A				,		_A				,		_A				,		_A    )
                    current_layer += 1

          if i != len(_A    ) - 1:
               SCREAMING_SNAKE_CASE__   =   F'''down_blocks.{i}.downsamplers.0'''
               SCREAMING_SNAKE_CASE__   =   F'''input_blocks.{current_layer}.0'''
               SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A    )
               current_layer += 1

          SCREAMING_SNAKE_CASE__   =   current_channels

     # hardcoded the mid-block for now
     SCREAMING_SNAKE_CASE__   =   '''mid_block.resnets.0'''
     SCREAMING_SNAKE_CASE__   =   '''middle_block.0'''
     SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A    )
     SCREAMING_SNAKE_CASE__   =   '''mid_block.attentions.0'''
     SCREAMING_SNAKE_CASE__   =   '''middle_block.1'''
     SCREAMING_SNAKE_CASE__   =   convert_attention(_A				,		_A				,		_A				,		_A				,		_A    )
     SCREAMING_SNAKE_CASE__   =   '''mid_block.resnets.1'''
     SCREAMING_SNAKE_CASE__   =   '''middle_block.2'''
     SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A    )

     SCREAMING_SNAKE_CASE__   =   0
     SCREAMING_SNAKE_CASE__   =   unet_config['''up_block_types''']

     for i, layer_type in enumerate(_A    ):
          if layer_type == "ResnetUpsampleBlock2D":
               for j in range(layers_per_block + 1    ):
                    SCREAMING_SNAKE_CASE__   =   F'''up_blocks.{i}.resnets.{j}'''
                    SCREAMING_SNAKE_CASE__   =   F'''output_blocks.{current_layer}.0'''
                    SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A				,		has_skip=_A    )
                    current_layer += 1

               if i != len(_A    ) - 1:
                    SCREAMING_SNAKE_CASE__   =   F'''up_blocks.{i}.upsamplers.0'''
                    SCREAMING_SNAKE_CASE__   =   F'''output_blocks.{current_layer-1}.1'''
                    SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A    )
          elif layer_type == "AttnUpBlock2D":
               for j in range(layers_per_block + 1    ):
                    SCREAMING_SNAKE_CASE__   =   F'''up_blocks.{i}.resnets.{j}'''
                    SCREAMING_SNAKE_CASE__   =   F'''output_blocks.{current_layer}.0'''
                    SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A				,		has_skip=_A    )
                    SCREAMING_SNAKE_CASE__   =   F'''up_blocks.{i}.attentions.{j}'''
                    SCREAMING_SNAKE_CASE__   =   F'''output_blocks.{current_layer}.1'''
                    SCREAMING_SNAKE_CASE__   =   convert_attention(
                        _A				,		_A				,		_A				,		_A				,		_A    )
                    current_layer += 1

               if i != len(_A    ) - 1:
                    SCREAMING_SNAKE_CASE__   =   F'''up_blocks.{i}.upsamplers.0'''
                    SCREAMING_SNAKE_CASE__   =   F'''output_blocks.{current_layer-1}.2'''
                    SCREAMING_SNAKE_CASE__   =   convert_resnet(_A				,		_A				,		_A				,		_A    )

     SCREAMING_SNAKE_CASE__   =   checkpoint['''out.0.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint['''out.0.bias''']
     SCREAMING_SNAKE_CASE__   =   checkpoint['''out.2.weight''']
     SCREAMING_SNAKE_CASE__   =   checkpoint['''out.2.bias''']

     return new_checkpoint


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

       parser.add_argument('''--unet_path''', default=None, type=str, required=True, help='''Path to the unet.pt to convert.''')
       parser.add_argument(
           '''--dump_path''', default=None, type=str, required=True, help='''Path to output the converted UNet model.'''
       )
       parser.add_argument('''--class_cond''', default=True, type=str, help='''Whether the model is class-conditional.''')

       _SCREAMING_SNAKE_CASE					:  Tuple             =      parser.parse_args()
       _SCREAMING_SNAKE_CASE					:  List[str]             =      strabool(args.class_cond)

       _SCREAMING_SNAKE_CASE					:  int             =      os.path.basename(args.unet_path)
       print(F"Checkpoint: {ckpt_name}")

       # Get U-Net config
       if "imagenet64" in ckpt_name:
              _SCREAMING_SNAKE_CASE					:  Optional[Any]             =      IMAGENET_64_UNET_CONFIG
       elif "256" in ckpt_name and (("bedroom" in ckpt_name) or ("cat" in ckpt_name)):
              _SCREAMING_SNAKE_CASE					:  int             =      LSUN_256_UNET_CONFIG
       elif "test" in ckpt_name:
              _SCREAMING_SNAKE_CASE					:  Union[str, Any]             =      TEST_UNET_CONFIG
       else:
              raise ValueError(F"Checkpoint type {ckpt_name} is not currently supported.")

       if not args.class_cond:
              _SCREAMING_SNAKE_CASE					:  Union[str, Any]             =      None

       _SCREAMING_SNAKE_CASE					:  int             =      con_pt_to_diffuser(args.unet_path, unet_config)

       _SCREAMING_SNAKE_CASE					:  Optional[int]             =      UNetaDModel(**unet_config)
       image_unet.load_state_dict(converted_unet_ckpt)

       # Get scheduler config
       if "cd" in ckpt_name or "test" in ckpt_name:
              _SCREAMING_SNAKE_CASE					:  Optional[Any]             =      CD_SCHEDULER_CONFIG
       elif "ct" in ckpt_name and "imagenet64" in ckpt_name:
              _SCREAMING_SNAKE_CASE					:  Any             =      CT_IMAGENET_64_SCHEDULER_CONFIG
       elif "ct" in ckpt_name and "256" in ckpt_name and (("bedroom" in ckpt_name) or ("cat" in ckpt_name)):
              _SCREAMING_SNAKE_CASE					:  int             =      CT_LSUN_256_SCHEDULER_CONFIG
       else:
              raise ValueError(F"Checkpoint type {ckpt_name} is not currently supported.")

       _SCREAMING_SNAKE_CASE					:  int             =      CMStochasticIterativeScheduler(**scheduler_config)

       _SCREAMING_SNAKE_CASE					:  str             =      ConsistencyModelPipeline(unet=image_unet, scheduler=cm_scheduler)
       consistency_model.save_pretrained(args.dump_path)





import argparse
import os
import pickle
import sys

import torch

from transformers import TransfoXLConfig, TransfoXLLMHeadModel, load_tf_weights_in_transfo_xl
from transformers.models.transfo_xl import tokenization_transfo_xl as data_utils
from transformers.models.transfo_xl.tokenization_transfo_xl import CORPUS_NAME, VOCAB_FILES_NAMES
from transformers.utils import CONFIG_NAME, WEIGHTS_NAME, logging


logging.set_verbosity_info()

# We do this to be able to load python 2 datasets pickles
# See e.g. https://stackoverflow.com/questions/2121874/python-pickling-after-changing-a-modules-directory/2121918#2121918
_SCREAMING_SNAKE_CASE					:  Tuple             =      data_utils.TransfoXLTokenizer
_SCREAMING_SNAKE_CASE					:  Dict             =      data_utils.TransfoXLCorpus
_SCREAMING_SNAKE_CASE					:  Union[str, Any]             =      data_utils
_SCREAMING_SNAKE_CASE					:  Any             =      data_utils
def     UpperCAmelCase_       (						_A				,		_A				,		_A				,		_A    ):





     '''simple docstring'''




     if transfo_xl_dataset_file:
          # Convert a pre-processed corpus (see original TensorFlow repo)
          with open(_A				,		'''rb'''    ) as fp:
               SCREAMING_SNAKE_CASE__   =   pickle.load(_A				,		encoding='''latin1'''    )
          # Save vocabulary and dataset cache as Dictionaries (should be better than pickles for the long-term)
          SCREAMING_SNAKE_CASE__   =   pytorch_dump_folder_path + '''/''' + VOCAB_FILES_NAMES['''pretrained_vocab_file''']
          print(F'''Save vocabulary to {pytorch_vocab_dump_path}'''    )
          SCREAMING_SNAKE_CASE__   =   corpus.vocab.__dict__
          torch.save(_A				,		_A    )

          SCREAMING_SNAKE_CASE__   =   corpus.__dict__
          corpus_dict_no_vocab.pop('''vocab'''				,		_A    )
          SCREAMING_SNAKE_CASE__   =   pytorch_dump_folder_path + '''/''' + CORPUS_NAME
          print(F'''Save dataset to {pytorch_dataset_dump_path}'''    )
          torch.save(_A				,		_A    )

     if tf_checkpoint_path:
          # Convert a pre-trained TensorFlow model
          SCREAMING_SNAKE_CASE__   =   os.path.abspath(_A    )
          SCREAMING_SNAKE_CASE__   =   os.path.abspath(_A    )

          print(F'''Converting Transformer XL checkpoint from {tf_path} with config at {config_path}.'''    )
          # Initialise PyTorch model
          if transfo_xl_config_file == "":
               SCREAMING_SNAKE_CASE__   =   TransfoXLConfig()
          else:
               SCREAMING_SNAKE_CASE__   =   TransfoXLConfig.from_json_file(_A    )
          print(F'''Building PyTorch model from configuration: {config}'''    )
          SCREAMING_SNAKE_CASE__   =   TransfoXLLMHeadModel(_A    )

          SCREAMING_SNAKE_CASE__   =   load_tf_weights_in_transfo_xl(_A				,		_A				,		_A    )
          # Save pytorch-model
          SCREAMING_SNAKE_CASE__   =   os.path.join(_A				,		_A    )
          SCREAMING_SNAKE_CASE__   =   os.path.join(_A				,		_A    )
          print(F'''Save PyTorch model to {os.path.abspath(_A    )}'''    )
          torch.save(model.state_dict()				,		_A    )
          print(F'''Save configuration file to {os.path.abspath(_A    )}'''    )
          with open(_A				,		'''w'''				,		encoding='''utf-8'''    ) as f:
               f.write(config.to_json_string()    )


if __name__ == "__main__":
       _SCREAMING_SNAKE_CASE					:  Any             =      argparse.ArgumentParser()
       parser.add_argument(
           '''--pytorch_dump_folder_path''',
           default=None,
           type=str,
           required=True,
           help='''Path to the folder to store the PyTorch model or dataset/vocab.''',
       )
       parser.add_argument(
           '''--tf_checkpoint_path''',
           default='''''',
           type=str,
           help='''An optional path to a TensorFlow checkpoint path to be converted.''',
       )
       parser.add_argument(
           '''--transfo_xl_config_file''',
           default='''''',
           type=str,
           help=(
               '''An optional config json file corresponding to the pre-trained BERT model. \n'''
               '''This specifies the model architecture.'''
           ),
       )
       parser.add_argument(
           '''--transfo_xl_dataset_file''',
           default='''''',
           type=str,
           help='''An optional dataset file to be converted in a vocabulary.''',
       )
       _SCREAMING_SNAKE_CASE					:  Union[str, Any]             =      parser.parse_args()
       convert_transfo_xl_checkpoint_to_pytorch(
           args.tf_checkpoint_path,
           args.transfo_xl_config_file,
           args.pytorch_dump_folder_path,
           args.transfo_xl_dataset_file,
       )


