


import re
def 							_UpperCAmelCase       (UpperCamelCase__  :						int		):
       def docstring_decorator(UpperCamelCase__  :						int		):
              _A   : Any       					=				fn.__doc__
              _A   : Optional[Any]       					=				func_doc.split("\n"		)
              _A   : Optional[Any]       					=				0
              while i < len(UpperCamelCase__		) and re.search(r"^\s*Examples?:\s*$"       ,							lines[i]		) is None:
                     i += 1
              if i < len(UpperCamelCase__		):
                     _A   : str       					=				example_docstring
                     _A   : Tuple       					=				"\n".join(UpperCamelCase__		)
              else:
                     raise ValueError(
                         f"The function {fn} should have an empty \'Examples:\' in its docstring as placeholder, "
                         f"current docstring is:\n{func_doc}"		)
              _A   : Dict       					=				func_doc
              return fn

       return docstring_decorator




import argparse
import json

import torch

from diffusers import ScoreSdeVePipeline, ScoreSdeVeScheduler, UNetaDModel
def 							_UpperCAmelCase       (UpperCamelCase__  :						Union[str, Any]       ,							UpperCamelCase__  :						Dict		):
       _A   : Dict       					=				UNetaDModel(**UpperCamelCase__		)
       _A   : Any       					=				checkpoint["all_modules.0.W"].data
       _A   : Any       					=				checkpoint["all_modules.0.W"].data
       _A   : Union[str, Any]       					=				checkpoint["all_modules.1.weight"].data
       _A   : Optional[Any]       					=				checkpoint["all_modules.1.bias"].data

       _A   : Dict       					=				checkpoint["all_modules.2.weight"].data
       _A   : List[str]       					=				checkpoint["all_modules.2.bias"].data

       _A   : Dict       					=				checkpoint["all_modules.3.weight"].data
       _A   : Union[str, Any]       					=				checkpoint["all_modules.3.bias"].data

       _A   : List[str]       					=				checkpoint[list(checkpoint.keys()		)[-4]].data
       _A   : Any       					=				checkpoint[list(checkpoint.keys()		)[-3]].data
       _A   : List[str]       					=				checkpoint[list(checkpoint.keys()		)[-2]].data
       _A   : Optional[int]       					=				checkpoint[list(checkpoint.keys()		)[-1]].data

       _A   : str       					=				4

       def set_attention_weights(UpperCamelCase__  :						Optional[Any]       ,							UpperCamelCase__  :						Optional[Any]       ,							UpperCamelCase__  :						Tuple		):
              _A   : Any       					=				old_checkpoint[f"all_modules.{index}.NIN_0.W"].data.T
              _A   : int       					=				old_checkpoint[f"all_modules.{index}.NIN_1.W"].data.T
              _A   : int       					=				old_checkpoint[f"all_modules.{index}.NIN_2.W"].data.T

              _A   : Any       					=				old_checkpoint[f"all_modules.{index}.NIN_0.b"].data
              _A   : Any       					=				old_checkpoint[f"all_modules.{index}.NIN_1.b"].data
              _A   : List[str]       					=				old_checkpoint[f"all_modules.{index}.NIN_2.b"].data

              _A   : Optional[Any]       					=				old_checkpoint[f"all_modules.{index}.NIN_3.W"].data.T
              _A   : Dict       					=				old_checkpoint[f"all_modules.{index}.NIN_3.b"].data

              _A   : Union[str, Any]       					=				old_checkpoint[f"all_modules.{index}.GroupNorm_0.weight"].data
              _A   : int       					=				old_checkpoint[f"all_modules.{index}.GroupNorm_0.bias"].data

       def set_resnet_weights(UpperCamelCase__  :						str       ,							UpperCamelCase__  :						Any       ,							UpperCamelCase__  :						Dict		):
              _A   : Optional[int]       					=				old_checkpoint[f"all_modules.{index}.Conv_0.weight"].data
              _A   : Optional[int]       					=				old_checkpoint[f"all_modules.{index}.Conv_0.bias"].data
              _A   : Union[str, Any]       					=				old_checkpoint[f"all_modules.{index}.GroupNorm_0.weight"].data
              _A   : int       					=				old_checkpoint[f"all_modules.{index}.GroupNorm_0.bias"].data

              _A   : Union[str, Any]       					=				old_checkpoint[f"all_modules.{index}.Conv_1.weight"].data
              _A   : Optional[int]       					=				old_checkpoint[f"all_modules.{index}.Conv_1.bias"].data
              _A   : Tuple       					=				old_checkpoint[f"all_modules.{index}.GroupNorm_1.weight"].data
              _A   : str       					=				old_checkpoint[f"all_modules.{index}.GroupNorm_1.bias"].data

              _A   : Tuple       					=				old_checkpoint[f"all_modules.{index}.Dense_0.weight"].data
              _A   : Union[str, Any]       					=				old_checkpoint[f"all_modules.{index}.Dense_0.bias"].data

              if new_layer.in_channels != new_layer.out_channels or new_layer.up or new_layer.down:
                     _A   : Tuple       					=				old_checkpoint[f"all_modules.{index}.Conv_2.weight"].data
                     _A   : Optional[Any]       					=				old_checkpoint[f"all_modules.{index}.Conv_2.bias"].data

       for i, block in enumerate(new_model_architecture.downsample_blocks		):
              _A   : Any       					=				hasattr(UpperCamelCase__       ,							"attentions"		)
              for j in range(len(block.resnets		)		):
                     set_resnet_weights(block.resnets[j]       ,							UpperCamelCase__       ,							UpperCamelCase__		)
                     module_index += 1
                     if has_attentions:
                            set_attention_weights(block.attentions[j]       ,							UpperCamelCase__       ,							UpperCamelCase__		)
                            module_index += 1

              if hasattr(UpperCamelCase__       ,							"downsamplers"		) and block.downsamplers is not None:
                     set_resnet_weights(block.resnet_down       ,							UpperCamelCase__       ,							UpperCamelCase__		)
                     module_index += 1
                     _A   : List[str]       					=				checkpoint[f"all_modules.{module_index}.Conv_0.weight"].data
                     _A   : Optional[int]       					=				checkpoint[f"all_modules.{module_index}.Conv_0.bias"].data
                     module_index += 1

       set_resnet_weights(new_model_architecture.mid_block.resnets[0]       ,							UpperCamelCase__       ,							UpperCamelCase__		)
       module_index += 1
       set_attention_weights(new_model_architecture.mid_block.attentions[0]       ,							UpperCamelCase__       ,							UpperCamelCase__		)
       module_index += 1
       set_resnet_weights(new_model_architecture.mid_block.resnets[1]       ,							UpperCamelCase__       ,							UpperCamelCase__		)
       module_index += 1

       for i, block in enumerate(new_model_architecture.up_blocks		):
              _A   : Dict       					=				hasattr(UpperCamelCase__       ,							"attentions"		)
              for j in range(len(block.resnets		)		):
                     set_resnet_weights(block.resnets[j]       ,							UpperCamelCase__       ,							UpperCamelCase__		)
                     module_index += 1
              if has_attentions:
                     set_attention_weights(
                         block.attentions[0]       ,							UpperCamelCase__       ,							UpperCamelCase__		)  # why can there only be a single attention layer for up?
                     module_index += 1

              if hasattr(UpperCamelCase__       ,							"resnet_up"		) and block.resnet_up is not None:
                     _A   : Dict       					=				checkpoint[f"all_modules.{module_index}.weight"].data
                     _A   : List[Any]       					=				checkpoint[f"all_modules.{module_index}.bias"].data
                     module_index += 1
                     _A   : int       					=				checkpoint[f"all_modules.{module_index}.weight"].data
                     _A   : List[Any]       					=				checkpoint[f"all_modules.{module_index}.bias"].data
                     module_index += 1
                     set_resnet_weights(block.resnet_up       ,							UpperCamelCase__       ,							UpperCamelCase__		)
                     module_index += 1

       _A   : str       					=				checkpoint[f"all_modules.{module_index}.weight"].data
       _A   : str       					=				checkpoint[f"all_modules.{module_index}.bias"].data
       module_index += 1
       _A   : Tuple       					=				checkpoint[f"all_modules.{module_index}.weight"].data
       _A   : str       					=				checkpoint[f"all_modules.{module_index}.bias"].data

       return new_model_architecture.state_dict()


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

    parser.add_argument(
        '--checkpoint_path',
        default='/Users/arthurzucker/Work/diffusers/ArthurZ/diffusion_pytorch_model.bin',
        type=str,
        required=False,
        help='Path to the checkpoint to convert.',
    )

    parser.add_argument(
        '--config_file',
        default='/Users/arthurzucker/Work/diffusers/ArthurZ/config.json',
        type=str,
        required=False,
        help='The config json file corresponding to the architecture.',
    )

    parser.add_argument(
        '--dump_path',
        default='/Users/arthurzucker/Work/diffusers/ArthurZ/diffusion_model_new.pt',
        type=str,
        required=False,
        help='Path to the output model.',
    )

    lowerCAmelCase__   	=				parser.parse_args()

    lowerCAmelCase__   	=				torch.load(args.checkpoint_path, map_location='cpu')

    with open(args.config_file) as f:
        lowerCAmelCase__   	=				json.loads(f.read())

    lowerCAmelCase__   	=				convert_ncsnpp_checkpoint(
        checkpoint,
        config,
    )

    if "sde" in config:
        del config["sde"]

    lowerCAmelCase__   	=				UNetaDModel(**config)
    model.load_state_dict(converted_checkpoint)

    try:
        lowerCAmelCase__   	=				ScoreSdeVeScheduler.from_config('/'.join(args.checkpoint_path.split('/')[:-1]))

        lowerCAmelCase__   	=				ScoreSdeVePipeline(unet=model, scheduler=scheduler)
        pipe.save_pretrained(args.dump_path)
    except:  # noqa: E722
        model.save_pretrained(args.dump_path)
