





'''simple docstring'''







import argparse
import json
from collections import OrderedDict
from pathlib import Path

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

from transformers import PoolFormerConfig, PoolFormerForImageClassification, PoolFormerImageProcessor
from transformers.utils import logging


logging.set_verbosity_info()
_lowercase       						=			logging.get_logger(__name__)

def    __UpperCamelCase	(	a    : Dict					,   a    : Optional[int]					,   a    : Dict					,   a    : Dict     ) ->Union[str, Any]:
 snake_case				=			original_name.split('''.'''     )[0]
 snake_case				=			key.split('''.'''     )
 snake_case				=			int(key_list[key_list.index(a     ) - 2]     )
 snake_case				=			int(key_list[key_list.index(a     ) - 1]     )
 snake_case				=			orig_block_num - offset

 snake_case				=			key.replace(f"""{orig_block_num}.{layer_num}.{original_name}"""					,   f"""block.{new_block_num}.{layer_num}.{new_name}"""     )
 return key

def    __UpperCamelCase	(	a    : Tuple     ) ->Dict:
 snake_case				=			OrderedDict()
 snake_case				,		snake_case				=			0, 0
 for key, value in state_dict.items():
  if key.startswith('''network'''     ):
   snake_case				=			key.replace('''network'''					,   '''poolformer.encoder'''     )
  if "proj" in key:
   # Works for the first embedding as well as the internal embedding layers
   if key.endswith('''bias'''     ) and "patch_embed" not in key:
    patch_emb_offset += 1
   snake_case				=			key[: key.find('''proj'''     )]
   snake_case				=			key.replace(a					,   f"""patch_embeddings.{total_embed_found}."""     )
   snake_case				=			key.replace('''proj'''					,   '''projection'''     )
   if key.endswith('''bias'''     ):
    total_embed_found += 1
  if "patch_embeddings" in key:
   snake_case				=			'''poolformer.encoder.''' + key
  if "mlp.fc1" in key:
   snake_case				=			replace_key_with_offset(a					,   a					,   '''mlp.fc1'''					,   '''output.conv1'''     )
  if "mlp.fc2" in key:
   snake_case				=			replace_key_with_offset(a					,   a					,   '''mlp.fc2'''					,   '''output.conv2'''     )
  if "norm1" in key:
   snake_case				=			replace_key_with_offset(a					,   a					,   '''norm1'''					,   '''before_norm'''     )
  if "norm2" in key:
   snake_case				=			replace_key_with_offset(a					,   a					,   '''norm2'''					,   '''after_norm'''     )
  if "layer_scale_1" in key:
   snake_case				=			replace_key_with_offset(a					,   a					,   '''layer_scale_1'''					,   '''layer_scale_1'''     )
  if "layer_scale_2" in key:
   snake_case				=			replace_key_with_offset(a					,   a					,   '''layer_scale_2'''					,   '''layer_scale_2'''     )
  if "head" in key:
   snake_case				=			key.replace('''head'''					,   '''classifier'''     )
  snake_case				=			value
 return new_state_dict

def    __UpperCamelCase	(	) ->Optional[int]:
 snake_case				=			'''http://images.cocodataset.org/val2017/000000039769.jpg'''
 snake_case				=			Image.open(requests.get(a					,   stream=a     ).raw     )

 return image

@torch.no_grad()
def    __UpperCamelCase	(	a    : Dict					,   a    : Optional[Any]					,   a    : Tuple     ) ->List[str]:
 snake_case				=			PoolFormerConfig()

 # set attributes based on model_name
 snake_case				=			'''huggingface/label-files'''
 snake_case				=			model_name[-3:]
 snake_case				=			1000
 snake_case				=			'''imagenet-1k-id2label.json'''
 snake_case				=			(1, 1000)

 # set config attributes
 snake_case				=			json.load(open(hf_hub_download(a					,   a					,   repo_type='''dataset'''     )					,   '''r'''     )     )
 snake_case				=			{int(a     ): v for k, v in idalabel.items()}
 snake_case				=			idalabel
 snake_case				=			{v: k for k, v in idalabel.items()}
 if size == "s12":
  snake_case				=			[2, 2, 6, 2]
  snake_case				=			[64, 128, 320, 512]
  snake_case				=			4.0
  snake_case				=			0.9
 elif size == "s24":
  snake_case				=			[4, 4, 12, 4]
  snake_case				=			[64, 128, 320, 512]
  snake_case				=			4.0
  snake_case				=			0.9
 elif size == "s36":
  snake_case				=			[6, 6, 18, 6]
  snake_case				=			[64, 128, 320, 512]
  snake_case				=			4.0
  snake_case				=			1e-6
  snake_case				=			0.9
 elif size == "m36":
  snake_case				=			[6, 6, 18, 6]
  snake_case				=			[96, 192, 384, 768]
  snake_case				=			4.0
  snake_case				=			1e-6
  snake_case				=			0.95
 elif size == "m48":
  snake_case				=			[8, 8, 24, 8]
  snake_case				=			[96, 192, 384, 768]
  snake_case				=			4.0
  snake_case				=			1e-6
  snake_case				=			0.95
 else:
  raise ValueError(f"""Size {size} not supported"""     )

 # load image processor
 snake_case				=			PoolFormerImageProcessor(crop_pct=a     )

 # Prepare image
 snake_case				=			prepare_img()
 snake_case				=			image_processor(images=a					,   return_tensors='''pt'''     ).pixel_values

 logger.info(f"""Converting model {model_name}..."""     )

 # load original state dict
 snake_case				=			torch.load(a					,   map_location=torch.device('''cpu'''     )     )

 # rename keys
 snake_case				=			rename_keys(a     )

 # create HuggingFace model and load state dict
 snake_case				=			PoolFormerForImageClassification(a     )
 model.load_state_dict(a     )
 model.eval()

 # Define image processor
 snake_case				=			PoolFormerImageProcessor(crop_pct=a     )
 snake_case				=			image_processor(images=prepare_img()					,   return_tensors='''pt'''     ).pixel_values

 # forward pass
 snake_case				=			model(a     )
 snake_case				=			outputs.logits

 # define expected logit slices for different models
 if size == "s12":
  snake_case				=			torch.tensor([-0.3045, -0.6758, -0.4869]     )
 elif size == "s24":
  snake_case				=			torch.tensor([0.4402, -0.1374, -0.8045]     )
 elif size == "s36":
  snake_case				=			torch.tensor([-0.6080, -0.5133, -0.5898]     )
 elif size == "m36":
  snake_case				=			torch.tensor([0.3952, 0.2263, -1.2668]     )
 elif size == "m48":
  snake_case				=			torch.tensor([0.1167, -0.0656, -0.3423]     )
 else:
  raise ValueError(f"""Size {size} not supported"""     )

 # verify logits
 assert logits.shape == expected_shape
 assert torch.allclose(logits[0, :3]					,   a					,   atol=1e-2     )

 # finally, save model and image processor
 logger.info(f"""Saving PyTorch model and image processor to {pytorch_dump_folder_path}..."""     )
 Path(a     ).mkdir(exist_ok=a     )
 model.save_pretrained(a     )
 print(f"""Saving image processor to {pytorch_dump_folder_path}"""     )
 image_processor.save_pretrained(a     )


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

   parser.add_argument(
       '--model_name',
       default='poolformer_s12',
       type=str,
       help='Name of the model you\'d like to convert.',
   )
   parser.add_argument(
       '--checkpoint_path', default=None, type=str, help='Path to the original PyTorch checkpoint (.pth file).'
   )
   parser.add_argument(
       '--pytorch_dump_folder_path', default=None, type=str, help='Path to the folder to output PyTorch model.'
   )
   _lowercase       						=			parser.parse_args()
   convert_poolformer_checkpoint(args.model_name, args.checkpoint_path, args.pytorch_dump_folder_path)








'''simple docstring'''







import os
from dataclasses import dataclass, field
from io import BytesIO
from typing import TYPE_CHECKING, Any, ClassVar, Dict, Optional, Union

import numpy as np
import pyarrow as pa

from .. import config
from ..download.streaming_download_manager import xopen, xsplitext
from ..table import array_cast
from ..utils.py_utils import no_op_if_value_is_null, string_to_dict


if TYPE_CHECKING:
   from .features import FeatureType


_lowercase						,				_lowercase						,				_lowercase       						=			False, False, False
@dataclass
class 			_lowercase						:
     _UpperCAmelCase										=					None
     _UpperCAmelCase										=					True
     _UpperCAmelCase										=					True
     _UpperCAmelCase										=					None
     # Automatically constructed
     _UpperCAmelCase										=					"dict"
     _UpperCAmelCase										=					pa.struct({'''bytes''': pa.binary(), '''path''': pa.string()}					)
     _UpperCAmelCase										=					field(default='''Audio'''				,		init=__a				,		repr=__a					)







     def __call__( self    ) ->	Optional[Any]:
      return self.pa_type







     def     UpperCamelCase			( self    ,   A__    ) ->	dict:
      try:
       import soundfile as sf  # soundfile is a dependency of librosa, needed to decode audio files.
      except ImportError as err:
       raise ImportError('''To support encoding audio data, please install \'soundfile\'.'''    ) from err
      if isinstance(A__    ,   A__    ):
       return {"bytes": None, "path": value}
      elif isinstance(A__    ,   A__    ):
       return {"bytes": value, "path": None}
      elif "array" in value:
       # convert the audio array to wav bytes
       snake_case				=			BytesIO()
       sf.write(A__    ,   value['''array''']    ,   value['''sampling_rate''']    ,   format='''wav'''    )
       return {"bytes": buffer.getvalue(), "path": None}
      elif value.get('''path'''    ) is not None and os.path.isfile(value['''path''']    ):
       # we set "bytes": None to not duplicate the data if they're already available locally
       if value["path"].endswith('''pcm'''    ):
        # "PCM" only has raw audio bytes
        if value.get('''sampling_rate'''    ) is None:
         # At least, If you want to convert "PCM-byte" to "WAV-byte", you have to know sampling rate
         raise KeyError('''To use PCM files, please specify a \'sampling_rate\' in Audio object'''    )
        if value.get('''bytes'''    ):
         # If we already had PCM-byte, we don`t have to make "read file, make bytes" (just use it!)
         snake_case				=			np.frombuffer(value['''bytes''']    ,   dtype=np.intaa    ).astype(np.floataa    ) / 3_27_67
        else:
         snake_case				=			np.memmap(value['''path''']    ,   dtype='''h'''    ,   mode='''r'''    ).astype(np.floataa    ) / 3_27_67

        snake_case				=			BytesIO(bytes()    )
        sf.write(A__    ,   A__    ,   value['''sampling_rate''']    ,   format='''wav'''    )
        return {"bytes": buffer.getvalue(), "path": None}
       else:
        return {"bytes": None, "path": value.get('''path'''    )}
      elif value.get('''bytes'''    ) is not None or value.get('''path'''    ) is not None:
       # store the audio bytes, and path is used to infer the audio format using the file extension
       return {"bytes": value.get('''bytes'''    ), "path": value.get('''path'''    )}
      else:
       raise ValueError(
           F"""An audio sample should have one of 'path' or 'bytes' but they are missing or None in {value}."""    )







     def     UpperCamelCase			( self    ,   A__    ,   A__ = None    ) ->	dict:
      if not self.decode:
       raise RuntimeError('''Decoding is disabled for this feature. Please use Audio(decode=True) instead.'''    )

      snake_case				,		snake_case				=			(value['''path'''], BytesIO(value['''bytes''']    )) if value['''bytes'''] is not None else (value['''path'''], None)
      if path is None and file is None:
       raise ValueError(F"""An audio sample should have one of 'path' or 'bytes' but both are None in {value}."""    )

      try:
       import librosa
       import soundfile as sf
      except ImportError as err:
       raise ImportError('''To support decoding audio files, please install \'librosa\' and \'soundfile\'.'''    ) from err

      snake_case				=			xsplitext(A__    )[1][1:].lower() if path is not None else None
      if not config.IS_OPUS_SUPPORTED and audio_format == "opus":
       raise RuntimeError(
           '''Decoding \'opus\' files requires system library \'libsndfile\'>=1.0.31, '''
           '''You can try to update `soundfile` python library: `pip install "soundfile>=0.12.1"`. '''    )
      elif not config.IS_MP3_SUPPORTED and audio_format == "mp3":
       raise RuntimeError(
           '''Decoding \'mp3\' files requires system library \'libsndfile\'>=1.1.0, '''
           '''You can try to update `soundfile` python library: `pip install "soundfile>=0.12.1"`. '''    )

      if file is None:
       snake_case				=			token_per_repo_id or {}
       snake_case				=			path.split('''::'''    )[-1]
       try:
        snake_case				=			string_to_dict(A__    ,   config.HUB_DATASETS_URL    )['''repo_id''']
        snake_case				=			token_per_repo_id[repo_id]
       except (ValueError, KeyError):
        snake_case				=			None

       with xopen(A__    ,   '''rb'''    ,   use_auth_token=A__    ) as f:
        snake_case				,		snake_case				=			sf.read(A__    )

      else:
       snake_case				,		snake_case				=			sf.read(A__    )

      snake_case				=			array.T
      if self.mono:
       snake_case				=			librosa.to_mono(A__    )
      if self.sampling_rate and self.sampling_rate != sampling_rate:
       snake_case				=			librosa.resample(A__    ,   orig_sr=A__    ,   target_sr=self.sampling_rate    )
       snake_case				=			self.sampling_rate

      return {"path": path, "array": array, "sampling_rate": sampling_rate}







     def     UpperCamelCase			( self    ) ->	Union["FeatureType", Dict[str, "FeatureType"]]:
      from .features import Value

      if self.decode:
       raise ValueError('''Cannot flatten a decoded Audio feature.'''    )
      return {
          "bytes": Value('''binary'''    ),
          "path": Value('''string'''    ),
      }







     def     UpperCamelCase			( self    ,   A__    ) ->	pa.StructArray:
      if pa.types.is_string(storage.type    ):
       snake_case				=			pa.array([None] * len(A__    )    ,   type=pa.binary()    )
       snake_case				=			pa.StructArray.from_arrays([bytes_array, storage]    ,   ['''bytes''', '''path''']    ,   mask=storage.is_null()    )
      elif pa.types.is_binary(storage.type    ):
       snake_case				=			pa.array([None] * len(A__    )    ,   type=pa.string()    )
       snake_case				=			pa.StructArray.from_arrays([storage, path_array]    ,   ['''bytes''', '''path''']    ,   mask=storage.is_null()    )
      elif pa.types.is_struct(storage.type    ) and storage.type.get_all_field_indices('''array'''    ):
       snake_case				=			pa.array([Audio().encode_example(A__    ) if x is not None else None for x in storage.to_pylist()]    )
      elif pa.types.is_struct(storage.type    ):
       if storage.type.get_field_index('''bytes'''    ) >= 0:
        snake_case				=			storage.field('''bytes'''    )
       else:
        snake_case				=			pa.array([None] * len(A__    )    ,   type=pa.binary()    )
       if storage.type.get_field_index('''path'''    ) >= 0:
        snake_case				=			storage.field('''path'''    )
       else:
        snake_case				=			pa.array([None] * len(A__    )    ,   type=pa.string()    )
       snake_case				=			pa.StructArray.from_arrays([bytes_array, path_array]    ,   ['''bytes''', '''path''']    ,   mask=storage.is_null()    )
      return array_cast(A__    ,   self.pa_type    )







     def     UpperCamelCase			( self    ,   A__    ) ->	pa.StructArray:

      @no_op_if_value_is_null
      def path_to_bytes(A__    ):
       with xopen(A__    ,   '''rb'''    ) as f:
        snake_case				=			f.read()
       return bytes_

      snake_case				=			pa.array(
          [
              (path_to_bytes(x['''path''']    ) if x['''bytes'''] is None else x['''bytes''']) if x is not None else None
              for x in storage.to_pylist()
          ]    ,   type=pa.binary()    ,   )
      snake_case				=			pa.array(
          [os.path.basename(A__    ) if path is not None else None for path in storage.field('''path'''    ).to_pylist()]    ,   type=pa.string()    ,   )
      snake_case				=			pa.StructArray.from_arrays([bytes_array, path_array]    ,   ['''bytes''', '''path''']    ,   mask=bytes_array.is_null()    )
      return array_cast(A__    ,   self.pa_type    )

