





import json
import os
import unittest

from transformers.models.fsmt.tokenization_fsmt import VOCAB_FILES_NAMES, FSMTTokenizer
from transformers.testing_utils import slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


# using a different tiny model than the one used for default params defined in init to ensure proper testing
__lowercase							:Optional[int]							=	'stas/tiny-wmt19-en-ru'



class  _a  (					lowercase_       ,				unittest.TestCase				):






							"""simple docstring"""

							snake_case_							=    FSMTTokenizer
							snake_case_							=    False

							def   A_	(   self					:  Optional[int]     )						->int:
													super().setUp()

													# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
													SCREAMING_SNAKE_CASE__  :					Optional[int] =       [
													    '''l''',
													    '''o''',
													    '''w''',
													    '''e''',
													    '''r''',
													    '''s''',
													    '''t''',
													    '''i''',
													    '''d''',
													    '''n''',
													    '''w</w>''',
													    '''r</w>''',
													    '''t</w>''',
													    '''lo''',
													    '''low''',
													    '''er</w>''',
													    '''low</w>''',
													    '''lowest</w>''',
													    '''newer</w>''',
													    '''wider</w>''',
													    '''<unk>''',
													]
													SCREAMING_SNAKE_CASE__  :					Optional[int] =       dict(zip(UpperCAmelCase_				,						range(len(UpperCAmelCase_     )     )     )     )
													SCREAMING_SNAKE_CASE__  :					List[str] =       ['''l o 123''', '''lo w 1456''', '''e r</w> 1789''', '''''']

													SCREAMING_SNAKE_CASE__  :					List[Any] =       ['''en''', '''ru''']
													SCREAMING_SNAKE_CASE__  :					Optional[int] =       {
													    '''langs''': self.langs,
													    '''src_vocab_size''': 10,
													    '''tgt_vocab_size''': 20,
													}

													SCREAMING_SNAKE_CASE__  :					int =       os.path.join(self.tmpdirname				,						VOCAB_FILES_NAMES["src_vocab_file"]     )
													SCREAMING_SNAKE_CASE__  :					List[str] =       os.path.join(self.tmpdirname				,						VOCAB_FILES_NAMES["tgt_vocab_file"]     )
													SCREAMING_SNAKE_CASE__  :					List[Any] =       os.path.join(self.tmpdirname				,						"tokenizer_config.json"     )
													SCREAMING_SNAKE_CASE__  :					str =       os.path.join(self.tmpdirname				,						VOCAB_FILES_NAMES["merges_file"]     )
													with open(self.src_vocab_file				,						"w"     ) as fp:
																			fp.write(json.dumps(UpperCAmelCase_     )     )
													with open(self.tgt_vocab_file				,						"w"     ) as fp:
																			fp.write(json.dumps(UpperCAmelCase_     )     )
													with open(self.merges_file				,						"w"     ) as fp:
																			fp.write("\n".join(UpperCAmelCase_     )     )
													with open(UpperCAmelCase_				,						"w"     ) as fp:
																			fp.write(json.dumps(UpperCAmelCase_     )     )

							@cached_property
							def   A_	(   self					:  Union[str, Any]     )						->Union[str, Any]:
													return FSMTTokenizer.from_pretrained("facebook/wmt19-ru-en"     )

							@cached_property
							def   A_	(   self					:  str     )						->Dict:
													return FSMTTokenizer.from_pretrained("facebook/wmt19-en-ru"     )

							def   A_	(   self					:  Tuple     )						->Any:
													SCREAMING_SNAKE_CASE__  :					List[Any] =       FSMTTokenizer.from_pretrained(UpperCAmelCase_     )
													self.assertListEqual([tokenizer.src_lang, tokenizer.tgt_lang]				,						["en", "ru"]     )
													self.assertEqual(tokenizer.src_vocab_size				,						21     )
													self.assertEqual(tokenizer.tgt_vocab_size				,						21     )

							def   A_	(   self					:  List[str]     )						->Optional[Any]:
													SCREAMING_SNAKE_CASE__  :					Any =       FSMTTokenizer(self.langs				,						self.src_vocab_file				,						self.tgt_vocab_file				,						self.merges_file     )

													SCREAMING_SNAKE_CASE__  :					Optional[Any] =       '''lower'''
													SCREAMING_SNAKE_CASE__  :					Union[str, Any] =       ['''low''', '''er</w>''']
													SCREAMING_SNAKE_CASE__  :					Dict =       tokenizer.tokenize(UpperCAmelCase_     )
													self.assertListEqual(UpperCAmelCase_				,						UpperCAmelCase_     )

													SCREAMING_SNAKE_CASE__  :					int =       tokens + ['''<unk>''']
													SCREAMING_SNAKE_CASE__  :					Tuple =       [14, 15, 20]
													self.assertListEqual(tokenizer.convert_tokens_to_ids(UpperCAmelCase_     )				,						UpperCAmelCase_     )

							@slow
							def   A_	(   self					:  Any     )						->Union[str, Any]:
													SCREAMING_SNAKE_CASE__  :					Any =       self.tokenizer_ru_en

													SCREAMING_SNAKE_CASE__  :					Optional[int] =       tokenizer.encode("sequence builders"				,						add_special_tokens=UpperCAmelCase_     )
													SCREAMING_SNAKE_CASE__  :					List[str] =       tokenizer.encode("multi-sequence build"				,						add_special_tokens=UpperCAmelCase_     )

													SCREAMING_SNAKE_CASE__  :					int =       tokenizer.build_inputs_with_special_tokens(UpperCAmelCase_     )
													SCREAMING_SNAKE_CASE__  :					List[str] =       tokenizer.build_inputs_with_special_tokens(UpperCAmelCase_				,						UpperCAmelCase_     )

													assert encoded_sentence == text + [2]
													assert encoded_pair == text + [2] + text_a + [2]

							@slow
							def   A_	(   self					:  Tuple     )						->Optional[Any]:
													SCREAMING_SNAKE_CASE__  :					Optional[int] =       self.tokenizer_en_ru
													SCREAMING_SNAKE_CASE__  :					Dict =       self.tokenizer_ru_en

													SCREAMING_SNAKE_CASE__  :					str =       [
													    [
													        '''Here\'s a little song I wrote. Don\'t worry, be happy.''',
													        [24_70, 39, 11, 23_49, 72_22, 70, 59_79, 7, 84_50, 10_50, 1_31_60, 5, 26, 64_45, 7, 2],
													    ],
													    ['''This is it. No more. I\'m done!''', [1_32, 21, 37, 7, 14_34, 86, 7, 70, 64_76, 13_05, 4_27, 2]],
													]

													# if data needs to be recreated or added, run:
													# import torch
													# model = torch.hub.load("pytorch/fairseq", "transformer.wmt19.en-ru", checkpoint_file="model4.pt", tokenizer="moses", bpe="fastbpe")
													# for src_text, _ in targets: print(f"""[\n"{src_text}",\n {model.encode(src_text).tolist()}\n],""")

													for src_text, tgt_input_ids in targets:
																			SCREAMING_SNAKE_CASE__  :					Dict =       tokenizer_enc.encode(UpperCAmelCase_				,						return_tensors=UpperCAmelCase_     )
																			self.assertListEqual(UpperCAmelCase_				,						UpperCAmelCase_     )

																			# and decode backward, using the reversed languages model
																			SCREAMING_SNAKE_CASE__  :					List[Any] =       tokenizer_dec.decode(UpperCAmelCase_				,						skip_special_tokens=UpperCAmelCase_     )
																			self.assertEqual(UpperCAmelCase_				,						UpperCAmelCase_     )

							@slow
							def   A_	(   self					:  str     )						->Dict:
													SCREAMING_SNAKE_CASE__  :					Tuple =       FSMTTokenizer.from_pretrained("facebook/wmt19-ru-en"				,						do_lower_case=UpperCAmelCase_     )
													SCREAMING_SNAKE_CASE__  :					Tuple =       tokenizer.tokenize("USA is United States of America"     )
													SCREAMING_SNAKE_CASE__  :					Optional[int] =       ['''us''', '''a</w>''', '''is</w>''', '''un''', '''i''', '''ted</w>''', '''st''', '''ates</w>''', '''of</w>''', '''am''', '''er''', '''ica</w>''']
													self.assertListEqual(UpperCAmelCase_				,						UpperCAmelCase_     )

							@unittest.skip("FSMTConfig.__init__  requires non-optional args"     )
							def   A_	(   self					:  Tuple     )						->List[str]:
													pass






							@unittest.skip("FSMTConfig.__init__  requires non-optional args"     )
							def   A_	(   self					:  Optional[int]     )						->Optional[int]:
													pass




import argparse
import json
from pathlib import Path

import requests
import torch
from huggingface_hub import hf_hub_download
from PIL import Image

from transformers import ConvNextConfig, ConvNextForImageClassification, ConvNextImageProcessor
from transformers.utils import logging


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


def 	_A	(   _UpperCamelCase			):
				_UpperCAmelCase						:  Optional[Any]     					=	ConvNextConfig()

				if "tiny" in checkpoint_url:
								_UpperCAmelCase						:  Any     					=	[3, 3, 9, 3]
								_UpperCAmelCase						:  int     					=	[96, 192, 384, 768]
				if "small" in checkpoint_url:
								_UpperCAmelCase						:  str     					=	[3, 3, 27, 3]
								_UpperCAmelCase						:  List[Any]     					=	[96, 192, 384, 768]
				if "base" in checkpoint_url:
								_UpperCAmelCase						:  Dict     					=	[3, 3, 27, 3]
								_UpperCAmelCase						:  Tuple     					=	[128, 256, 512, 1_024]
				if "large" in checkpoint_url:
								_UpperCAmelCase						:  Optional[int]     					=	[3, 3, 27, 3]
								_UpperCAmelCase						:  Optional[int]     					=	[192, 384, 768, 1_536]
				if "xlarge" in checkpoint_url:
								_UpperCAmelCase						:  Tuple     					=	[3, 3, 27, 3]
								_UpperCAmelCase						:  int     					=	[256, 512, 1_024, 2_048]

				if "1k" in checkpoint_url:
								_UpperCAmelCase						:  int     					=	1_000
								_UpperCAmelCase						:  Union[str, Any]     					=	'''imagenet-1k-id2label.json'''
								_UpperCAmelCase						:  Any     					=	(1, 1_000)
				else:
								_UpperCAmelCase						:  Union[str, Any]     					=	21_841
								_UpperCAmelCase						:  int     					=	'''imagenet-22k-id2label.json'''
								_UpperCAmelCase						:  List[str]     					=	(1, 21_841)

				_UpperCAmelCase						:  List[str]     					=	'''huggingface/label-files'''
				_UpperCAmelCase						:  Any     					=	num_labels
				_UpperCAmelCase						:  str     					=	json.load(open(hf_hub_download(_UpperCamelCase      ,					_UpperCamelCase      ,					repo_type='''dataset'''			)      ,					'''r'''			)			)
				_UpperCAmelCase						:  List[Any]     					=	{int(_UpperCamelCase			): v for k, v in idalabel.items()}
				if "1k" not in checkpoint_url:
								# this dataset contains 21843 labels but the model only has 21841
								# we delete the classes as mentioned in https://github.com/google-research/big_transfer/issues/18
								del idalabel[9_205]
								del idalabel[15_027]
				_UpperCAmelCase						:  List[str]     					=	idalabel
				_UpperCAmelCase						:  Any     					=	{v: k for k, v in idalabel.items()}
				_UpperCAmelCase						:  Union[str, Any]     					=	hidden_sizes
				_UpperCAmelCase						:  int     					=	depths

				return config, expected_shape


def 	_A	(   _UpperCamelCase			):
				if "downsample_layers.0.0" in name:
								_UpperCAmelCase						:  Any     					=	name.replace('''downsample_layers.0.0'''      ,					'''embeddings.patch_embeddings'''			)
				if "downsample_layers.0.1" in name:
								_UpperCAmelCase						:  int     					=	name.replace('''downsample_layers.0.1'''      ,					'''embeddings.norm'''			)  # we rename to layernorm later on
				if "downsample_layers.1.0" in name:
								_UpperCAmelCase						:  Optional[Any]     					=	name.replace('''downsample_layers.1.0'''      ,					'''stages.1.downsampling_layer.0'''			)
				if "downsample_layers.1.1" in name:
								_UpperCAmelCase						:  Any     					=	name.replace('''downsample_layers.1.1'''      ,					'''stages.1.downsampling_layer.1'''			)
				if "downsample_layers.2.0" in name:
								_UpperCAmelCase						:  int     					=	name.replace('''downsample_layers.2.0'''      ,					'''stages.2.downsampling_layer.0'''			)
				if "downsample_layers.2.1" in name:
								_UpperCAmelCase						:  List[Any]     					=	name.replace('''downsample_layers.2.1'''      ,					'''stages.2.downsampling_layer.1'''			)
				if "downsample_layers.3.0" in name:
								_UpperCAmelCase						:  Union[str, Any]     					=	name.replace('''downsample_layers.3.0'''      ,					'''stages.3.downsampling_layer.0'''			)
				if "downsample_layers.3.1" in name:
								_UpperCAmelCase						:  Union[str, Any]     					=	name.replace('''downsample_layers.3.1'''      ,					'''stages.3.downsampling_layer.1'''			)
				if "stages" in name and "downsampling_layer" not in name:
								# stages.0.0. for instance should be renamed to stages.0.layers.0.
								_UpperCAmelCase						:  Any     					=	name[: len('''stages.0'''			)] + '''.layers''' + name[len('''stages.0'''			) :]
				if "stages" in name:
								_UpperCAmelCase						:  Dict     					=	name.replace('''stages'''      ,					'''encoder.stages'''			)
				if "norm" in name:
								_UpperCAmelCase						:  int     					=	name.replace('''norm'''      ,					'''layernorm'''			)
				if "gamma" in name:
								_UpperCAmelCase						:  str     					=	name.replace('''gamma'''      ,					'''layer_scale_parameter'''			)
				if "head" in name:
								_UpperCAmelCase						:  Optional[Any]     					=	name.replace('''head'''      ,					'''classifier'''			)

				return name


def 	_A	(   ):
				_UpperCAmelCase						:  Tuple     					=	'''http://images.cocodataset.org/val2017/000000039769.jpg'''
				_UpperCAmelCase						:  Union[str, Any]     					=	Image.open(requests.get(_UpperCamelCase      ,					stream=_UpperCamelCase			).raw			)
				return im


@torch.no_grad()
def 	_A	(   _UpperCamelCase      ,					_UpperCamelCase			):
				_UpperCAmelCase					, _UpperCAmelCase						:  Union[str, Any]     					=	get_convnext_config(_UpperCamelCase			)
				# load original state_dict from URL
				_UpperCAmelCase						:  List[Any]     					=	torch.hub.load_state_dict_from_url(_UpperCamelCase			)['''model''']
				# rename keys
				for key in state_dict.copy().keys():
								_UpperCAmelCase						:  str     					=	state_dict.pop(_UpperCamelCase			)
								_UpperCAmelCase						:  int     					=	val
				# add prefix to all keys expect classifier head
				for key in state_dict.copy().keys():
								_UpperCAmelCase						:  Any     					=	state_dict.pop(_UpperCamelCase			)
								if not key.startswith('''classifier'''			):
												_UpperCAmelCase						:  Dict     					=	'''convnext.''' + key
								_UpperCAmelCase						:  List[Any]     					=	val

				# load HuggingFace model
				_UpperCAmelCase						:  Optional[int]     					=	ConvNextForImageClassification(_UpperCamelCase			)
				model.load_state_dict(_UpperCamelCase			)
				model.eval()

				# Check outputs on an image, prepared by ConvNextImageProcessor
				_UpperCAmelCase						:  Optional[Any]     					=	224 if '''224''' in checkpoint_url else 384
				_UpperCAmelCase						:  int     					=	ConvNextImageProcessor(size=_UpperCamelCase			)
				_UpperCAmelCase						:  Union[str, Any]     					=	image_processor(images=prepare_img()      ,					return_tensors='''pt'''			).pixel_values

				_UpperCAmelCase						:  Any     					=	model(_UpperCamelCase			).logits

				# note: the logits below were obtained without center cropping
				if checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_tiny_1k_224_ema.pth":
								_UpperCAmelCase						:  Optional[int]     					=	torch.tensor([-0.1_210, -0.6_605, 0.1_918]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_small_1k_224_ema.pth":
								_UpperCAmelCase						:  Optional[Any]     					=	torch.tensor([-0.4_473, -0.1_847, -0.6_365]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_base_1k_224_ema.pth":
								_UpperCAmelCase						:  List[str]     					=	torch.tensor([0.4_525, 0.7_539, 0.0_308]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_base_1k_384.pth":
								_UpperCAmelCase						:  Any     					=	torch.tensor([0.3_561, 0.6_350, -0.0_384]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_large_1k_224_ema.pth":
								_UpperCAmelCase						:  str     					=	torch.tensor([0.4_174, -0.0_989, 0.1_489]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_large_1k_384.pth":
								_UpperCAmelCase						:  Tuple     					=	torch.tensor([0.2_513, -0.1_349, -0.1_613]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_base_22k_224.pth":
								_UpperCAmelCase						:  Dict     					=	torch.tensor([1.2_980, 0.3_631, -0.1_198]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_large_22k_224.pth":
								_UpperCAmelCase						:  Optional[int]     					=	torch.tensor([1.2_963, 0.1_227, 0.1_723]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_xlarge_22k_224.pth":
								_UpperCAmelCase						:  str     					=	torch.tensor([1.7_956, 0.8_390, 0.2_820]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_base_22k_1k_224.pth":
								_UpperCAmelCase						:  List[str]     					=	torch.tensor([-0.2_822, -0.0_502, -0.0_878]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_base_22k_1k_384.pth":
								_UpperCAmelCase						:  List[Any]     					=	torch.tensor([-0.5_672, -0.0_730, -0.4_348]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_large_22k_1k_224.pth":
								_UpperCAmelCase						:  str     					=	torch.tensor([0.2_681, 0.2_365, 0.6_246]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_large_22k_1k_384.pth":
								_UpperCAmelCase						:  List[str]     					=	torch.tensor([-0.2_642, 0.3_931, 0.5_116]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_xlarge_22k_1k_224_ema.pth":
								_UpperCAmelCase						:  Tuple     					=	torch.tensor([-0.6_677, -0.1_873, -0.8_379]			)
				elif checkpoint_url == "https://dl.fbaipublicfiles.com/convnext/convnext_xlarge_22k_1k_384_ema.pth":
								_UpperCAmelCase						:  Any     					=	torch.tensor([-0.7_749, -0.2_967, -0.6_444]			)
				else:
								raise ValueError(F'''Unknown URL: {checkpoint_url}'''			)

				assert torch.allclose(logits[0, :3]      ,					_UpperCamelCase      ,					atol=1e-3			)
				assert logits.shape == expected_shape

				Path(_UpperCamelCase			).mkdir(exist_ok=_UpperCamelCase			)
				print(F'''Saving model to {pytorch_dump_folder_path}'''			)
				model.save_pretrained(_UpperCamelCase			)
				print(F'''Saving image processor to {pytorch_dump_folder_path}'''			)
				image_processor.save_pretrained(_UpperCamelCase			)

				print('''Pushing model to the hub...'''			)
				_UpperCAmelCase						:  Union[str, Any]     					=	'''convnext'''
				if "tiny" in checkpoint_url:
								model_name += "-tiny"
				elif "small" in checkpoint_url:
								model_name += "-small"
				elif "base" in checkpoint_url:
								model_name += "-base"
				elif "xlarge" in checkpoint_url:
								model_name += "-xlarge"
				elif "large" in checkpoint_url:
								model_name += "-large"
				if "224" in checkpoint_url:
								model_name += "-224"
				elif "384" in checkpoint_url:
								model_name += "-384"
				if "22k" in checkpoint_url and "1k" not in checkpoint_url:
								model_name += "-22k"
				if "22k" in checkpoint_url and "1k" in checkpoint_url:
								model_name += "-22k-1k"

				model.push_to_hub(
				    repo_path_or_name=Path(_UpperCamelCase      ,					_UpperCamelCase			)      ,					organization='''nielsr'''      ,					commit_message='''Add model'''      ,					)


if __name__ == "__main__":
					UpperCAmelCase__			:   List[Any]      			=    argparse.ArgumentParser()
					# Required parameters
					parser.add_argument(
					    '--checkpoint_url',
					    default='https://dl.fbaipublicfiles.com/convnext/convnext_tiny_1k_224_ema.pth',
					    type=str,
					    help='URL of the original ConvNeXT checkpoint you\'d like to convert.',
					)
					parser.add_argument(
					    '--pytorch_dump_folder_path',
					    default=None,
					    type=str,
					    required=True,
					    help='Path to the output PyTorch model directory.',
					)

					UpperCAmelCase__			:   int      			=    parser.parse_args()
					convert_convnext_checkpoint(args.checkpoint_url, args.pytorch_dump_folder_path)
