



"""simple docstring"""







import argparse
import pathlib
from pathlib import Path
from tempfile import TemporaryDirectory

import esm as esm_module
import torch
from esm.esmfold.va.misc import batch_encode_sequences as esmfold_encode_sequences
from esm.esmfold.va.pretrained import esmfold_va

from transformers.models.esm.configuration_esm import EsmConfig, EsmFoldConfig
from transformers.models.esm.modeling_esm import (
    EsmForMaskedLM,
    EsmForSequenceClassification,
    EsmIntermediate,
    EsmLayer,
    EsmOutput,
    EsmSelfAttention,
    EsmSelfOutput,
)
from transformers.models.esm.modeling_esmfold import EsmForProteinFolding
from transformers.models.esm.tokenization_esm import EsmTokenizer
from transformers.utils import logging


logging.set_verbosity_info()
UpperCAmelCase:  Tuple			     =				logging.get_logger(__name__)

UpperCAmelCase:  str			     =				[
    (
        """protein1""",
        """MNGTEGPNFYVPFSNATGVVRSPFEYPQYYLAEPWQFSMLAAYMFLLIVLGFPINFLTLYVTVQHKKLRTPLNYILLNLAVADLFMVLGGFTSTLYTSLHGYFVFGPTGCNLEGFFATLGGEIALWSLVVLAIERYVVVCKPMSNFRFGENHAIMGVAFTWVMALACAAPPLAGWSRYIPEGLQCSCGIDYYTLKPEVNNESFVIYMFVVHFTIPMIIIFFCYGQLVFTVKEAAAQQQESATTQKAEKEVTRMVIIMVIAFLICWVPYASVAFYIFTHQGSNFGPIFMTIPAFFAKSAAIYNPVIYIMMNKQFRNCMLTTICCGKNPLGDDEASATVSKTETSQVAPA""",
    ),
    ("""protein2""", """MKTVRQERLKSIVRILERSKEPVSGAQLAEELSVSRQVIVQDIAYLRSLGYNIVATPRGYVLA"""),
    ("""protein3""", """MKTVRQERLKSI<mask>RILERSKEPVSGAQLAEELS<mask>SRQVIVQDIAYLRSLGYN<mask>VATPRGYVLAGG"""),
    ("""protein4""", """MKTVRQERLKSI<mask>RILERSKEPVSGAQLAEELS<mask>SRQVIVQDIAYLRSLGYN<mask>VATPRGYVLA"""),
]

UpperCAmelCase:  Union[str, Any]			     =				{
    """esm1b_t33_650M_UR50S""": esm_module.pretrained.esm1b_t33_650M_UR50S,
    """esm1v_t33_650M_UR90S_1""": esm_module.pretrained.esm1v_t33_650M_UR90S_1,
    """esm1v_t33_650M_UR90S_2""": esm_module.pretrained.esm1v_t33_650M_UR90S_2,
    """esm1v_t33_650M_UR90S_3""": esm_module.pretrained.esm1v_t33_650M_UR90S_3,
    """esm1v_t33_650M_UR90S_4""": esm_module.pretrained.esm1v_t33_650M_UR90S_4,
    """esm1v_t33_650M_UR90S_5""": esm_module.pretrained.esm1v_t33_650M_UR90S_5,
    """esm2_t48_15B_UR50D""": esm_module.pretrained.esm2_t48_15B_UR50D,
    """esm2_t36_3B_UR50D""": esm_module.pretrained.esm2_t36_3B_UR50D,
    """esm2_t33_650M_UR50D""": esm_module.pretrained.esm2_t33_650M_UR50D,
    """esm2_t30_150M_UR50D""": esm_module.pretrained.esm2_t30_150M_UR50D,
    """esm2_t12_35M_UR50D""": esm_module.pretrained.esm2_t12_35M_UR50D,
    """esm2_t6_8M_UR50D""": esm_module.pretrained.esm2_t6_8M_UR50D,
    """esmfold_v1""": esmfold_va,
}

UpperCAmelCase:  Tuple			     =				list("""ARNDCQEGHILKMFPSTWYV""")

UpperCAmelCase:  List[str]			     =				restypes + ["""X"""]
UpperCAmelCase:  List[Any]			     =				restypes_with_x + ["""<pad>""", """<mask>""", """<cls>""", """<sep>""", """<eos>"""]


def  __SCREAMING_SNAKE_CASE (  ):
		with TemporaryDirectory() as tempdir:
				_lowercase				: List[str]     =   """\n""".join(__UpperCAmelCase      )
				_lowercase				: Any     =   Path(__UpperCAmelCase      ) / """vocab.txt"""
				vocab_file.write_text(__UpperCAmelCase      )
				_lowercase				: Dict     =   EsmTokenizer(vocab_file=str(__UpperCAmelCase      )      )
		_lowercase				: Optional[Any]     =   0  # Overlaps with 'A' but that seems to be what they want
		return hf_tokenizer


def  __SCREAMING_SNAKE_CASE (  __UpperCAmelCase   ,				__UpperCAmelCase      ):
		_lowercase				: Any     =   our_module.load_state_dict(original_module.state_dict()      )
		if status.missing_keys:
				raise ValueError(F"""Missing keys: {status.missing_keys}"""      )
		if status.unexpected_keys:
				raise ValueError(F"""Unexpected keys: {status.unexpected_keys}"""      )


def  __SCREAMING_SNAKE_CASE (  __UpperCAmelCase   ,				__UpperCAmelCase   ,				__UpperCAmelCase   ,				__UpperCAmelCase   ,				__UpperCAmelCase      ):
		if model.startswith("""esmfold"""      ):
				_lowercase				: str     =   MODEL_MAPPING[model]()
		else:
				_lowercase     ,  _lowercase				: int     =   MODEL_MAPPING[model]()
		esm.eval()  # disable dropout

		if model.startswith("""esmfold"""      ):
				_lowercase				: Dict     =   esm.esm.embed_dim
				_lowercase				: Any     =   esm.esm.num_layers
				_lowercase				: Optional[int]     =   esm.esm.attention_heads
				_lowercase				: List[str]     =   4 * embed_dim
				_lowercase				: Union[str, Any]     =   esm.esm.token_dropout
				_lowercase				: Optional[Any]     =   False  # This code path does not exist in ESM-2
				_lowercase				: Optional[int]     =   """rotary"""
				_lowercase				: Dict     =   True
				_lowercase				: Optional[int]     =   EsmFoldConfig()
				for key, val in esm.cfg.items():
						if hasattr(__UpperCAmelCase   ,				__UpperCAmelCase      ) and key != "trunk":
								setattr(__UpperCAmelCase   ,				__UpperCAmelCase   ,				__UpperCAmelCase      )
				for key, val in esm.cfg.trunk.items():
						if hasattr(esmfold_config.trunk   ,				__UpperCAmelCase      ) and key != "structure_module":
								setattr(esmfold_config.trunk   ,				__UpperCAmelCase   ,				__UpperCAmelCase      )
				for key, val in esm.cfg.trunk.structure_module.items():
						if hasattr(esmfold_config.trunk.structure_module   ,				__UpperCAmelCase      ):
								setattr(esmfold_config.trunk.structure_module   ,				__UpperCAmelCase   ,				__UpperCAmelCase      )
		elif hasattr(__UpperCAmelCase   ,				"""args"""      ):
				# Indicates an ESM-1b or ESM-1v model
				_lowercase				: Optional[int]     =   esm.args.embed_dim
				_lowercase				: Union[str, Any]     =   esm.args.layers
				_lowercase				: Optional[Any]     =   esm.args.attention_heads
				_lowercase				: Optional[int]     =   esm.args.ffn_embed_dim
				_lowercase				: str     =   esm.args.token_dropout
				_lowercase				: Dict     =   True if esm.emb_layer_norm_before else False
				_lowercase				: List[Any]     =   """absolute"""
				_lowercase				: Optional[int]     =   False
				_lowercase				: Union[str, Any]     =   None
		else:
				# Indicates an ESM-2 model
				_lowercase				: int     =   esm.embed_dim
				_lowercase				: Any     =   esm.num_layers
				_lowercase				: Tuple     =   esm.attention_heads
				_lowercase				: List[Any]     =   4 * embed_dim  # This is hardcoded in ESM-2
				_lowercase				: List[str]     =   esm.token_dropout
				_lowercase				: str     =   False  # This code path does not exist in ESM-2
				_lowercase				: Optional[int]     =   """rotary"""
				_lowercase				: Tuple     =   False
				_lowercase				: List[Any]     =   None

		if is_folding_model:
				_lowercase				: List[Any]     =   esm.esm.alphabet
		_lowercase				: List[Any]     =   tuple(alphabet.all_toks      )
		_lowercase				: Union[str, Any]     =   alphabet.mask_idx
		_lowercase				: Optional[int]     =   alphabet.padding_idx

		if is_folding_model:
				_lowercase				: List[Any]     =   esm.esm
		else:
				_lowercase				: Optional[Any]     =   esm

		_lowercase				: List[Any]     =   EsmConfig(
		    vocab_size=original_esm_model.embed_tokens.num_embeddings   ,				mask_token_id=__UpperCAmelCase   ,				hidden_size=__UpperCAmelCase   ,				num_hidden_layers=__UpperCAmelCase   ,				num_attention_heads=__UpperCAmelCase   ,				intermediate_size=__UpperCAmelCase   ,				max_position_embeddings=1026   ,				layer_norm_eps=1E-5   ,				attention_probs_dropout_prob=0.0   ,				hidden_dropout_prob=0.0   ,				pad_token_id=__UpperCAmelCase   ,				emb_layer_norm_before=__UpperCAmelCase   ,				token_dropout=__UpperCAmelCase   ,				position_embedding_type=__UpperCAmelCase   ,				is_folding_model=__UpperCAmelCase   ,				esmfold_config=__UpperCAmelCase   ,				vocab_list=__UpperCAmelCase   ,				)
		if classification_head:
				_lowercase				: Optional[int]     =   esm.classification_heads["""mnli"""].out_proj.weight.shape[0]
		print("""Our ESM config:"""   ,				__UpperCAmelCase      )

		if model.startswith("""esmfold"""      ):
				_lowercase				: Union[str, Any]     =   EsmForProteinFolding
		elif classification_head:
				_lowercase				: Optional[Any]     =   EsmForSequenceClassification
		else:
				_lowercase				: str     =   EsmForMaskedLM
		_lowercase				: List[str]     =   model_class(__UpperCAmelCase      )
		model.eval()

		# Now let's copy all the weights.
		# Embeddings
		_lowercase				: Union[str, Any]     =   original_esm_model.embed_tokens.weight
		if position_embedding_type == "absolute":
				_lowercase				: Optional[int]     =   original_esm_model.embed_positions.weight

		if config.emb_layer_norm_before:
				_lowercase				: Optional[int]     =   original_esm_model.emb_layer_norm_before.weight
				_lowercase				: int     =   original_esm_model.emb_layer_norm_before.bias

		_lowercase				: List[Any]     =   original_esm_model.emb_layer_norm_after.weight
		_lowercase				: Optional[Any]     =   original_esm_model.emb_layer_norm_after.bias

		for i in range(config.num_hidden_layers      ):
				# Encoder: start of layer
				_lowercase				: EsmLayer     =   model.esm.encoder.layer[i]
				# esm_layer: TransformerSentenceEncoderLayer = original_esm_model.layers[i]
				_lowercase				: Optional[Any]     =   original_esm_model.layers[i]

				# self attention
				_lowercase				: EsmSelfAttention     =   layer.attention.self
				assert (
				    esm_layer.self_attn.k_proj.weight.data.shape
				    == esm_layer.self_attn.q_proj.weight.data.shape
				    == esm_layer.self_attn.v_proj.weight.data.shape
				    == torch.Size((config.hidden_size, config.hidden_size)      )
				)

				_lowercase				: Any     =   esm_layer.self_attn.q_proj.weight
				_lowercase				: Tuple     =   esm_layer.self_attn.q_proj.bias
				_lowercase				: Tuple     =   esm_layer.self_attn.k_proj.weight
				_lowercase				: Dict     =   esm_layer.self_attn.k_proj.bias
				_lowercase				: Any     =   esm_layer.self_attn.v_proj.weight
				_lowercase				: Optional[int]     =   esm_layer.self_attn.v_proj.bias

				if getattr(esm_layer.self_attn   ,				"""rot_emb"""   ,				__UpperCAmelCase      ) is not None:
						# Matt: Although inv_freq is not a trainable weight, it is computed at model init and cached.
						# During the training of ESM-2 the model was converted to float16 precision, which also converts
						# the inv_freq tensor, and the loss of precision remains even if the model is loaded later as float32.
						# If we recompute inv_freq without this loss of precision then we will get subtly different rotary
						# embeddings, which are enough to cause significant discrepancies in model outputs. To avoid this,
						# we make sure the new model copies the data from the old inv_freq.
						_lowercase				: List[Any]     =   esm_layer.self_attn.rot_emb.inv_freq

				# LayerNorm changes for pre-activation
				_lowercase				: Optional[int]     =   esm_layer.self_attn_layer_norm.weight
				_lowercase				: Any     =   esm_layer.self_attn_layer_norm.bias
				_lowercase				: Any     =   esm_layer.final_layer_norm.weight
				_lowercase				: str     =   esm_layer.final_layer_norm.bias

				# self-attention output
				_lowercase				: EsmSelfOutput     =   layer.attention.output
				assert self_output.dense.weight.shape == esm_layer.self_attn.out_proj.weight.shape
				_lowercase				: Any     =   esm_layer.self_attn.out_proj.weight
				_lowercase				: Any     =   esm_layer.self_attn.out_proj.bias

				# intermediate
				_lowercase				: EsmIntermediate     =   layer.intermediate
				assert intermediate.dense.weight.shape == esm_layer.fca.weight.shape
				_lowercase				: Optional[int]     =   esm_layer.fca.weight
				_lowercase				: str     =   esm_layer.fca.bias

				# output
				_lowercase				: EsmOutput     =   layer.output
				assert bert_output.dense.weight.shape == esm_layer.fca.weight.shape
				_lowercase				: Optional[Any]     =   esm_layer.fca.weight
				_lowercase				: str     =   esm_layer.fca.bias
				# end of layer

		if is_folding_model:
				_lowercase				: List[str]     =   esm.esm_s_combine.data
				_lowercase				: Union[str, Any]     =   esm.afa_to_esm.data
				transfer_and_check_weights(esm.embedding   ,				model.embedding      )
				transfer_and_check_weights(esm.esm_s_mlp   ,				model.esm_s_mlp      )
				transfer_and_check_weights(esm.trunk   ,				model.trunk      )
				transfer_and_check_weights(esm.distogram_head   ,				model.distogram_head      )
				transfer_and_check_weights(esm.ptm_head   ,				model.ptm_head      )
				transfer_and_check_weights(esm.lm_head   ,				model.lm_head      )
				transfer_and_check_weights(esm.lddt_head   ,				model.lddt_head      )

		elif classification_head:
				_lowercase				: Union[str, Any]     =   esm.esm.classification_heads["""mnli"""].dense.weight
				_lowercase				: Dict     =   esm.classification_heads["""mnli"""].dense.bias
				_lowercase				: Optional[int]     =   esm.classification_heads["""mnli"""].out_proj.weight
				_lowercase				: Optional[int]     =   esm.classification_heads["""mnli"""].out_proj.bias
		else:
				# LM Head
				_lowercase				: Any     =   esm.lm_head.dense.weight
				_lowercase				: Union[str, Any]     =   esm.lm_head.dense.bias
				_lowercase				: int     =   esm.lm_head.layer_norm.weight
				_lowercase				: str     =   esm.lm_head.layer_norm.bias
				_lowercase				: Dict     =   esm.lm_head.weight
				_lowercase				: Dict     =   esm.lm_head.bias

		# Contact prediction head
		transfer_and_check_weights(esm.contact_head   ,				model.esm.contact_head      )

		# Prepare data (first 2 sequences from ESMStructuralSplitDataset superfamily / 4)
		if is_folding_model:
				# Folding models aren't trained on masked inputs and don't like mask tokens.
				_lowercase				: Any     =   SAMPLE_DATA[:2]
		else:
				_lowercase				: Tuple     =   SAMPLE_DATA

		if is_folding_model:
				_lowercase				: Optional[Any]     =   get_esmfold_tokenizer()
				_lowercase				: List[str]     =   hf_tokenizer(
				    [row[1] for row in sample_data]   ,				return_tensors="""pt"""   ,				padding=__UpperCAmelCase   ,				add_special_tokens=__UpperCAmelCase      )
				_lowercase     ,  _lowercase     ,  _lowercase     ,  _lowercase     ,  _lowercase				: Union[str, Any]     =   esmfold_encode_sequences([row[1] for row in sample_data]      )
				_lowercase				: List[Any]     =   torch.all(hf_tokens["""input_ids"""] == esmfold_aas      ) and torch.all(
				    hf_tokens["""attention_mask"""] == esmfold_mask      )
		else:
				# Let's check that we get the same results.
				_lowercase				: Dict     =   alphabet.get_batch_converter()
				_lowercase     ,  _lowercase     ,  _lowercase				: Optional[int]     =   batch_converter(__UpperCAmelCase      )
				# Prepare tokenizer and make sure it matches
				with TemporaryDirectory() as tempdir:
						_lowercase				: Optional[int]     =   """\n""".join(alphabet.all_toks      )
						_lowercase				: List[str]     =   Path(__UpperCAmelCase      ) / """vocab.txt"""
						vocab_file.write_text(__UpperCAmelCase      )
						_lowercase				: List[Any]     =   EsmTokenizer(vocab_file=str(__UpperCAmelCase      )      )

				_lowercase				: Optional[Any]     =   hf_tokenizer([row[1] for row in sample_data]   ,				return_tensors="""pt"""   ,				padding=__UpperCAmelCase      )
				_lowercase				: Union[str, Any]     =   torch.all(hf_tokens["""input_ids"""] == batch_tokens      )

		print("""Do both models tokenizers output the same tokens?"""   ,				"""🔥""" if success else """💩"""      )
		if not success:
				raise Exception("""Tokenization does not match!"""      )

		with torch.no_grad():
				if is_folding_model:
						# Let's test the model in parts
						# ESMFold always converts the ESM stem to float16, which requires float16 ops
						# that don't exist on CPU. Therefore, to test it we need to run it on GPU. However,
						# ESMFold is what we in the community call a "big boy" and so we desperately avoid putting both the
						# original and the converted model on the GPU at the same time.
						_lowercase				: List[str]     =   esm.cuda().infer([row[1] for row in sample_data]      )
						_lowercase				: Tuple     =   model.cuda()(
						    input_ids=hf_tokens["""input_ids"""].cuda()   ,				attention_mask=hf_tokens["""attention_mask"""].cuda()      )
				else:
						_lowercase				: Union[str, Any]     =   model(**__UpperCAmelCase   ,				output_hidden_states=__UpperCAmelCase      )
						_lowercase				: Tuple     =   our_output["""logits"""]
						if classification_head:
								_lowercase				: int     =   esm.model.classification_heads["""mnli"""](esm.extract_features(__UpperCAmelCase      )      )
						else:
								_lowercase				: List[str]     =   esm(hf_tokens["""input_ids"""]   ,				repr_layers=list(range(999      )      )      )
								_lowercase				: str     =   their_output["""logits"""]

				if is_folding_model:
						_lowercase				: str     =   torch.max(torch.abs(our_output["""positions"""] - their_output["""positions"""]      )      ).item()
						_lowercase				: str     =   torch.allclose(our_output["""positions"""]   ,				their_output["""positions"""]   ,				atol=1E-5      )
				else:
						_lowercase				: int     =   torch.max(torch.abs(our_output - their_output      )      ).item()
						_lowercase				: Tuple     =   torch.allclose(__UpperCAmelCase   ,				__UpperCAmelCase   ,				atol=1E-5      )

				print(F"""max_absolute_diff = {max_absolute_diff}"""      )  # ~ 1e-5
				print("""Do both models output the same tensors?"""   ,				"""🔥""" if success else """💩"""      )

				if not success:
						raise Exception("""Something went wRoNg"""      )

				if not is_folding_model:
						# Let's check contact prediction too
						_lowercase				: Tuple     =   model.predict_contacts(hf_tokens["""input_ids"""]   ,				hf_tokens["""attention_mask"""]      )
						_lowercase				: List[str]     =   esm.predict_contacts(hf_tokens["""input_ids"""]      )
						_lowercase				: Union[str, Any]     =   torch.max(torch.abs(our_output - their_output      )      ).item()
						_lowercase				: Dict     =   torch.allclose(__UpperCAmelCase   ,				__UpperCAmelCase   ,				atol=1E-5      )

						print("""Contact prediction testing:"""      )
						print(F"""max_absolute_diff = {max_absolute_diff}"""      )  # ~ 1e-5
						print("""Do both models output the same tensors?"""   ,				"""🔥""" if success else """💩"""      )

						if not success:
								raise Exception("""Something went wRoNg"""      )

				pathlib.Path(__UpperCAmelCase      ).mkdir(parents=__UpperCAmelCase   ,				exist_ok=__UpperCAmelCase      )
				print(F"""Saving model to {pytorch_dump_folder_path}"""      )
				model.save_pretrained(__UpperCAmelCase      )

				del esm  # Free up some memory before continuing

		print(F"""Saving tokenizer to {pytorch_dump_folder_path}"""      )
		hf_tokenizer.save_pretrained(__UpperCAmelCase      )

		if push_to_repo:
				model.push_to_hub(repo_id=__UpperCAmelCase   ,				use_auth_token=__UpperCAmelCase      )
				hf_tokenizer.push_to_hub(repo_id=__UpperCAmelCase   ,				use_auth_token=__UpperCAmelCase      )


if __name__ == "__main__":
		UpperCAmelCase:  Any			     =				argparse.ArgumentParser()
		# Required parameters
		parser.add_argument(
		    """--pytorch_dump_folder_path""", type=str, required=True, help="""Path to the output PyTorch model."""
		)
		parser.add_argument(
		    """--classification_head""", action="""store_true""", help="""Whether to convert a final classification head."""
		)
		parser.add_argument("""--model""", default=None, type=str, required=True, help="""Name of model to convert.""")
		parser.add_argument("""--push_to_repo""", type=str, help="""Repo to upload to (including username!).""")
		parser.add_argument("""--auth_token""", type=str, help="""HuggingFace auth token.""")
		UpperCAmelCase:  Tuple			     =				parser.parse_args()
		convert_esm_checkpoint_to_pytorch(
		    args.model, args.pytorch_dump_folder_path, args.classification_head, args.push_to_repo, args.auth_token
		)









import gc
import random
import unittest

import numpy as np
import torch
from PIL import Image
from transformers import CLIPImageProcessor, CLIPVisionConfig

from diffusers import AutoencoderKL, PaintByExamplePipeline, PNDMScheduler, UNetaDConditionModel
from diffusers.pipelines.paint_by_example import PaintByExampleImageEncoder
from diffusers.utils import floats_tensor, load_image, slow, torch_device
from diffusers.utils.testing_utils import enable_full_determinism, require_torch_gpu

from ..pipeline_params import IMAGE_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS, IMAGE_GUIDED_IMAGE_INPAINTING_PARAMS
from ..test_pipelines_common import PipelineTesterMixin


enable_full_determinism()







class __snake_case     (     a					,    unittest.TestCase						):
   UpperCAmelCase__    :       str		=    PaintByExamplePipeline
   UpperCAmelCase__    :       Tuple		=    IMAGE_GUIDED_IMAGE_INPAINTING_PARAMS
   UpperCAmelCase__    :       Any		=    IMAGE_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS
   UpperCAmelCase__    :       Union[str, Any]		=    frozenset([]						)  # TO_DO: update the image_prams once refactored VaeImageProcessor.preprocess







   def lowerCamelCase		( self						:		Optional[Any]):

        """simple docstring"""


        torch.manual_seed(0)
        UpperCAmelCase_		=				UNetaDConditionModel(
            block_out_channels=(32, 64)   ,		layers_per_block=2   ,		sample_size=32   ,		in_channels=9   ,		out_channels=4   ,		down_block_types=('''DownBlock2D''', '''CrossAttnDownBlock2D''')   ,		up_block_types=('''CrossAttnUpBlock2D''', '''UpBlock2D''')   ,		cross_attention_dim=32   ,		)
        UpperCAmelCase_		=				PNDMScheduler(skip_prk_steps=_snake_case)
        torch.manual_seed(0)
        UpperCAmelCase_		=				AutoencoderKL(
            block_out_channels=[32, 64]   ,		in_channels=3   ,		out_channels=3   ,		down_block_types=['''DownEncoderBlock2D''', '''DownEncoderBlock2D''']   ,		up_block_types=['''UpDecoderBlock2D''', '''UpDecoderBlock2D''']   ,		latent_channels=4   ,		)
        torch.manual_seed(0)
        UpperCAmelCase_		=				CLIPVisionConfig(
            hidden_size=32   ,		projection_dim=32   ,		intermediate_size=37   ,		layer_norm_eps=1e-05   ,		num_attention_heads=4   ,		num_hidden_layers=5   ,		image_size=32   ,		patch_size=4   ,		)
        UpperCAmelCase_		=				PaintByExampleImageEncoder(_snake_case   ,		proj_size=32)
        UpperCAmelCase_		=				CLIPImageProcessor(crop_size=32   ,		size=32)

        UpperCAmelCase_		=				{
            '''unet''': unet,
            '''scheduler''': scheduler,
            '''vae''': vae,
            '''image_encoder''': image_encoder,
            '''safety_checker''': None,
            '''feature_extractor''': feature_extractor,
        }
        return components







   def lowerCamelCase		( self						:		Optional[Any]   ,		_snake_case						:		List[str]):

        """simple docstring"""


        UpperCAmelCase_		=				np.array(image.convert('''RGB'''))
        UpperCAmelCase_		=				image[None].transpose(0   ,		3   ,		1   ,		2)
        UpperCAmelCase_		=				torch.from_numpy(_snake_case).to(dtype=torch.floataa) / 1_2_7.5 - 1.0
        return image







   def lowerCamelCase		( self						:		Tuple   ,		_snake_case						:		Dict="cpu"   ,		_snake_case						:		int=0):

        """simple docstring"""


        UpperCAmelCase_		=				floats_tensor((1, 3, 32, 32)   ,		rng=random.Random(_snake_case)).to(_snake_case)
        UpperCAmelCase_		=				image.cpu().permute(0   ,		2   ,		3   ,		1)[0]
        UpperCAmelCase_		=				Image.fromarray(np.uinta(_snake_case)).convert('''RGB''').resize((64, 64))
        UpperCAmelCase_		=				Image.fromarray(np.uinta(image + 4)).convert('''RGB''').resize((64, 64))
        UpperCAmelCase_		=				Image.fromarray(np.uinta(_snake_case)).convert('''RGB''').resize((32, 32))

        if str(_snake_case).startswith('''mps'''):
             UpperCAmelCase_		=				torch.manual_seed(_snake_case)
        else:
             UpperCAmelCase_		=				torch.Generator(device=_snake_case).manual_seed(_snake_case)
        UpperCAmelCase_		=				{
            '''example_image''': example_image,
            '''image''': init_image,
            '''mask_image''': mask_image,
            '''generator''': generator,
            '''num_inference_steps''': 2,
            '''guidance_scale''': 6.0,
            '''output_type''': '''numpy''',
        }
        return inputs







   def lowerCamelCase		( self						:		Any):

        """simple docstring"""


        UpperCAmelCase_		=				self.get_dummy_components()

        # make sure here that pndm scheduler skips prk
        UpperCAmelCase_		=				PaintByExamplePipeline(**_snake_case)
        UpperCAmelCase_		=				pipe.to('''cpu''')
        pipe.set_progress_bar_config(disable=_snake_case)

        UpperCAmelCase_		=				self.get_dummy_inputs()
        UpperCAmelCase_		=				pipe(**_snake_case)
        UpperCAmelCase_		=				output.images

        UpperCAmelCase_		=				image[0, -3:, -3:, -1]

        assert image.shape == (1, 64, 64, 3)
        UpperCAmelCase_		=				np.array([0.4_6_8_6, 0.5_6_8_7, 0.4_0_0_7, 0.5_2_1_8, 0.5_7_4_1, 0.4_4_8_2, 0.4_9_4_0, 0.4_6_2_9, 0.4_5_0_3])

        assert np.abs(image_slice.flatten() - expected_slice).max() < 1e-2







   def lowerCamelCase		( self						:		Optional[Any]):

        """simple docstring"""


        UpperCAmelCase_		=				'''cpu'''
        UpperCAmelCase_		=				self.get_dummy_inputs()
        inputs.pop('''mask_image''')
        UpperCAmelCase_		=				self.convert_to_pt(inputs.pop('''image'''))
        UpperCAmelCase_		=				image.clamp(0   ,		1) / 2

        # make sure here that pndm scheduler skips prk
        UpperCAmelCase_		=				PaintByExamplePipeline(**self.get_dummy_components())
        UpperCAmelCase_		=				pipe.to(_snake_case)
        pipe.set_progress_bar_config(disable=_snake_case)

        UpperCAmelCase_		=				pipe(image=_snake_case   ,		mask_image=mask_image[:, 0]   ,		**_snake_case)
        UpperCAmelCase_		=				output.images

        UpperCAmelCase_		=				image.cpu().permute(0   ,		2   ,		3   ,		1)[0]
        UpperCAmelCase_		=				mask_image.cpu().permute(0   ,		2   ,		3   ,		1)[0]

        UpperCAmelCase_		=				Image.fromarray(np.uinta(_snake_case)).convert('''RGB''')
        UpperCAmelCase_		=				Image.fromarray(np.uinta(_snake_case)).convert('''RGB''')

        UpperCAmelCase_		=				pipe(**self.get_dummy_inputs())
        UpperCAmelCase_		=				output.images

        assert out_a.shape == (1, 64, 64, 3)
        assert np.abs(out_a.flatten() - out_a.flatten()).max() < 5e-2







   def lowerCamelCase		( self						:		Any):

        """simple docstring"""


        super().test_inference_batch_single_identical(expected_max_diff=3e-3)







@slow
@require_torch_gpu
class __snake_case     (     unittest.TestCase						):







   def lowerCamelCase		( self						:		Union[str, Any]):

        """simple docstring"""


        super().tearDown()
        gc.collect()
        torch.cuda.empty_cache()







   def lowerCamelCase		( self						:		Tuple):

        """simple docstring"""


        UpperCAmelCase_		=				load_image(
            '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main'''
            '''/paint_by_example/dog_in_bucket.png''')
        UpperCAmelCase_		=				load_image(
            '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main'''
            '''/paint_by_example/mask.png''')
        UpperCAmelCase_		=				load_image(
            '''https://huggingface.co/datasets/hf-internal-testing/diffusers-images/resolve/main'''
            '''/paint_by_example/panda.jpg''')

        UpperCAmelCase_		=				PaintByExamplePipeline.from_pretrained('''Fantasy-Studio/Paint-by-Example''')
        UpperCAmelCase_		=				pipe.to(_snake_case)
        pipe.set_progress_bar_config(disable=_snake_case)

        UpperCAmelCase_		=				torch.manual_seed(321)
        UpperCAmelCase_		=				pipe(
            image=_snake_case   ,		mask_image=_snake_case   ,		example_image=_snake_case   ,		generator=_snake_case   ,		guidance_scale=5.0   ,		num_inference_steps=50   ,		output_type='''np'''   ,		)

        UpperCAmelCase_		=				output.images

        UpperCAmelCase_		=				image[0, -3:, -3:, -1]

        assert image.shape == (1, 512, 512, 3)
        UpperCAmelCase_		=				np.array([0.4_8_3_4, 0.4_8_1_1, 0.4_8_7_4, 0.5_1_2_2, 0.5_0_8_1, 0.5_1_4_4, 0.5_2_9_1, 0.5_2_9_0, 0.5_3_7_4])

        assert np.abs(image_slice.flatten() - expected_slice).max() < 1e-2






