


'''simple docstring'''






import argparse
import json
import re
from pathlib import Path

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

from transformers import (
    MobileNetVaConfig,
    MobileNetVaForImageClassification,
    MobileNetVaImageProcessor,
    load_tf_weights_in_mobilenet_va,
)
from transformers.utils import logging


logging.set_verbosity_info()
__A :  Any    							=				logging.get_logger(__name__)







def     UpperCamelCase_      (   A__ :       Any ):
  '''simple docstring'''





  lowerCAmelCase_      :				Optional[int]      =       MobileNetVaConfig(layer_norm_eps=0.001 )

  if "_quant" in model_name:
    raise ValueError("""Quantized models are not supported.""" )

  lowerCAmelCase_      :				List[Any]      =       re.match(R"""^mobilenet_v1_([^_]*)_([^_]*)$"""							,   A__ )
  if matches:
    lowerCAmelCase_      :				List[str]      =       float(matches[1] )
    lowerCAmelCase_      :				List[str]      =       int(matches[2] )

  # The TensorFlow version of MobileNetV1 predicts 1001 classes instead of
  # the usual 1000. The first class (index 0) is "background".
  lowerCAmelCase_      :				int      =       10_01
  lowerCAmelCase_      :				Optional[Any]      =       """imagenet-1k-id2label.json"""
  lowerCAmelCase_      :				Optional[int]      =       """huggingface/label-files"""
  lowerCAmelCase_      :				Tuple      =       json.load(open(hf_hub_download(A__							,   A__							,   repo_type="""dataset""" )							,   """r""" ) )
  lowerCAmelCase_      :				int      =       {int(A__ ) + 1: v for k, v in idalabel.items()}
  lowerCAmelCase_      :				str      =       """background"""
  lowerCAmelCase_      :				Optional[int]      =       idalabel
  lowerCAmelCase_      :				int      =       {v: k for k, v in idalabel.items()}

  return config







def     UpperCamelCase_      (   ):
  '''simple docstring'''





  lowerCAmelCase_      :				str      =       """http://images.cocodataset.org/val2017/000000039769.jpg"""
  lowerCAmelCase_      :				str      =       Image.open(requests.get(A__							,   stream=A__ ).raw )
  return im







@torch.no_grad()
def     UpperCamelCase_      (   A__ :       Optional[Any]							,   A__ :       List[str]							,   A__ :       Optional[Any]							,   A__ :       Dict=False ):
  '''simple docstring'''





  lowerCAmelCase_      :				Optional[int]      =       get_mobilenet_va_config(A__ )

  # Load 🤗 model
  lowerCAmelCase_      :				Optional[int]      =       MobileNetVaForImageClassification(A__ ).eval()

  # Load weights from TensorFlow checkpoint
  load_tf_weights_in_mobilenet_va(A__							,   A__							,   A__ )

  # Check outputs on an image, prepared by MobileNetV1ImageProcessor
  lowerCAmelCase_      :				Dict      =       MobileNetVaImageProcessor(
      crop_size={"""width""": config.image_size, """height""": config.image_size}							,   size={"""shortest_edge""": config.image_size + 32}							,   )
  lowerCAmelCase_      :				List[str]      =       image_processor(images=prepare_img()							,   return_tensors="""pt""" )
  lowerCAmelCase_      :				Tuple      =       model(**A__ )
  lowerCAmelCase_      :				Union[str, Any]      =       outputs.logits

  assert logits.shape == (1, 10_01)

  if model_name == "mobilenet_v1_1.0_224":
    lowerCAmelCase_      :				Any      =       torch.tensor([-4.1739, -1.1233, 3.1205] )
  elif model_name == "mobilenet_v1_0.75_192":
    lowerCAmelCase_      :				str      =       torch.tensor([-3.9440, -2.3141, -0.3333] )
  else:
    lowerCAmelCase_      :				Optional[int]      =       None

  if expected_logits is not None:
    assert torch.allclose(logits[0, :3]							,   A__							,   atol=1E-4 )

  Path(A__ ).mkdir(exist_ok=A__ )
  print(f'Saving model {model_name} to {pytorch_dump_folder_path}' )
  model.save_pretrained(A__ )
  print(f'Saving image processor to {pytorch_dump_folder_path}' )
  image_processor.save_pretrained(A__ )

  if push_to_hub:
    print("""Pushing to the hub...""" )
    lowerCAmelCase_      :				List[str]      =       """google/""" + model_name
    image_processor.push_to_hub(A__ )
    model.push_to_hub(A__ )


if __name__ == "__main__":
  __A :  Any    							=				argparse.ArgumentParser()
  # Required parameters
  parser.add_argument(
      "--model_name",
      default="mobilenet_v1_1.0_224",
      type=str,
      help="Name of the MobileNetV1 model you'd like to convert. Should in the form 'mobilenet_v1_<depth>_<size>'.",
  )
  parser.add_argument(
      "--checkpoint_path", required=True, type=str, help="Path to the original TensorFlow checkpoint (.ckpt file)."
  )
  parser.add_argument(
      "--pytorch_dump_folder_path", required=True, type=str, help="Path to the output PyTorch model directory."
  )
  parser.add_argument(
      "--push_to_hub", action="store_true", help="Whether or not to push the converted model to the 🤗 hub."
  )

  __A :  Tuple    							=				parser.parse_args()
  convert_movilevit_checkpoint(
      args.model_name, args.checkpoint_path, args.pytorch_dump_folder_path, args.push_to_hub
  )







'''simple docstring'''






from dataclasses import dataclass
from typing import Optional, Tuple, Union

import torch
import torch.nn as nn

from ..configuration_utils import ConfigMixin, register_to_config
from ..utils import BaseOutput
from .embeddings import GaussianFourierProjection, TimestepEmbedding, Timesteps
from .modeling_utils import ModelMixin
from .unet_ad_blocks import get_down_block, get_mid_block, get_out_block, get_up_block






@dataclass
class        __snake_case	(       _SCREAMING_SNAKE_CASE):







    """simple docstring"""



    lowercase       			= 42







class        __snake_case	(       _SCREAMING_SNAKE_CASE     ,_SCREAMING_SNAKE_CASE):







    """simple docstring"""



    @register_to_config
    def __init__(       self   :  Optional[int]   ,						lowerCamelCase   :  int = 6_55_36   ,						lowerCamelCase   :  Optional[int] = None   ,						lowerCamelCase   :  int = 2   ,						lowerCamelCase   :  int = 2   ,						lowerCamelCase   :  int = 0   ,						lowerCamelCase   :  str = "fourier"   ,						lowerCamelCase   :  bool = True   ,						lowerCamelCase   :  bool = False   ,						lowerCamelCase   :  float = 0.0   ,						lowerCamelCase   :  Tuple[str] = ("DownBlock1DNoSkip", "DownBlock1D", "AttnDownBlock1D")   ,						lowerCamelCase   :  Tuple[str] = ("AttnUpBlock1D", "UpBlock1D", "UpBlock1DNoSkip")   ,						lowerCamelCase   :  Tuple[str] = "UNetMidBlock1D"   ,						lowerCamelCase   :  str = None   ,						lowerCamelCase   :  Tuple[int] = (32, 32, 64)   ,						lowerCamelCase   :  str = None   ,						lowerCamelCase   :  int = 8   ,						lowerCamelCase   :  int = 1   ,						lowerCamelCase   :  bool = False   ,						)       ->  List[Any]:
      super().__init__()
      lowerCAmelCase_      :				Optional[Any]      =       sample_size

      # time
      if time_embedding_type == "fourier":
        lowerCAmelCase_      :				int      =       GaussianFourierProjection(
            embedding_size=8   ,						set_W_to_weight=lowerCamelCase   ,						log=lowerCamelCase   ,						flip_sin_to_cos=lowerCamelCase		)
        lowerCAmelCase_      :				List[Any]      =       2 * block_out_channels[0]
      elif time_embedding_type == "positional":
        lowerCAmelCase_      :				Optional[int]      =       Timesteps(
            block_out_channels[0]   ,						flip_sin_to_cos=lowerCamelCase   ,						downscale_freq_shift=lowerCamelCase		)
        lowerCAmelCase_      :				Union[str, Any]      =       block_out_channels[0]

      if use_timestep_embedding:
        lowerCAmelCase_      :				List[str]      =       block_out_channels[0] * 4
        lowerCAmelCase_      :				List[str]      =       TimestepEmbedding(
            in_channels=lowerCamelCase   ,						time_embed_dim=lowerCamelCase   ,						act_fn=lowerCamelCase   ,						out_dim=block_out_channels[0]   ,						)

      lowerCAmelCase_      :				str      =       nn.ModuleList([]		)
      lowerCAmelCase_      :				Tuple      =       None
      lowerCAmelCase_      :				str      =       nn.ModuleList([]		)
      lowerCAmelCase_      :				List[str]      =       None

      # down
      lowerCAmelCase_      :				List[str]      =       in_channels
      for i, down_block_type in enumerate(lowerCamelCase		):
        lowerCAmelCase_      :				Optional[Any]      =       output_channel
        lowerCAmelCase_      :				str      =       block_out_channels[i]

        if i == 0:
          input_channel += extra_in_channels

        lowerCAmelCase_      :				int      =       i == len(lowerCamelCase		) - 1

        lowerCAmelCase_      :				List[str]      =       get_down_block(
            lowerCamelCase   ,						num_layers=lowerCamelCase   ,						in_channels=lowerCamelCase   ,						out_channels=lowerCamelCase   ,						temb_channels=block_out_channels[0]   ,						add_downsample=not is_final_block or downsample_each_block   ,						)
        self.down_blocks.append(lowerCamelCase		)

      # mid
      lowerCAmelCase_      :				Dict      =       get_mid_block(
          lowerCamelCase   ,						in_channels=block_out_channels[-1]   ,						mid_channels=block_out_channels[-1]   ,						out_channels=block_out_channels[-1]   ,						embed_dim=block_out_channels[0]   ,						num_layers=lowerCamelCase   ,						add_downsample=lowerCamelCase   ,						)

      # up
      lowerCAmelCase_      :				List[str]      =       list(reversed(lowerCamelCase		)		)
      lowerCAmelCase_      :				str      =       reversed_block_out_channels[0]
      if out_block_type is None:
        lowerCAmelCase_      :				Optional[int]      =       out_channels
      else:
        lowerCAmelCase_      :				Optional[Any]      =       block_out_channels[0]

      for i, up_block_type in enumerate(lowerCamelCase		):
        lowerCAmelCase_      :				Any      =       output_channel
        lowerCAmelCase_      :				str      =       (
            reversed_block_out_channels[i + 1] if i < len(lowerCamelCase		) - 1 else final_upsample_channels
        )

        lowerCAmelCase_      :				int      =       i == len(lowerCamelCase		) - 1

        lowerCAmelCase_      :				Any      =       get_up_block(
            lowerCamelCase   ,						num_layers=lowerCamelCase   ,						in_channels=lowerCamelCase   ,						out_channels=lowerCamelCase   ,						temb_channels=block_out_channels[0]   ,						add_upsample=not is_final_block   ,						)
        self.up_blocks.append(lowerCamelCase		)
        lowerCAmelCase_      :				Optional[int]      =       output_channel

      # out
      lowerCAmelCase_      :				str      =       norm_num_groups if norm_num_groups is not None else min(block_out_channels[0] // 4   ,						32		)
      lowerCAmelCase_      :				Union[str, Any]      =       get_out_block(
          out_block_type=lowerCamelCase   ,						num_groups_out=lowerCamelCase   ,						embed_dim=block_out_channels[0]   ,						out_channels=lowerCamelCase   ,						act_fn=lowerCamelCase   ,						fc_dim=block_out_channels[-1] // 4   ,						)





    def __lowercase       (       self   :  List[Any]   ,						lowerCamelCase   :  torch.FloatTensor   ,						lowerCamelCase   :  Union[torch.Tensor, float, int]   ,						lowerCamelCase   :  bool = True   ,						)       ->  Union[UNetaDOutput, Tuple]:
      lowerCAmelCase_      :				Optional[Any]      =       timestep
      if not torch.is_tensor(lowerCamelCase		):
        lowerCAmelCase_      :				Any      =       torch.tensor([timesteps]   ,						dtype=torch.long   ,						device=sample.device		)
      elif torch.is_tensor(lowerCamelCase		) and len(timesteps.shape		) == 0:
        lowerCAmelCase_      :				Dict      =       timesteps[None].to(sample.device		)

      lowerCAmelCase_      :				int      =       self.time_proj(lowerCamelCase		)
      if self.config.use_timestep_embedding:
        lowerCAmelCase_      :				int      =       self.time_mlp(lowerCamelCase		)
      else:
        lowerCAmelCase_      :				Tuple      =       timestep_embed[..., None]
        lowerCAmelCase_      :				Dict      =       timestep_embed.repeat([1, 1, sample.shape[2]]		).to(sample.dtype		)
        lowerCAmelCase_      :				Union[str, Any]      =       timestep_embed.broadcast_to((sample.shape[:1] + timestep_embed.shape[1:])		)

      # 2. down
      lowerCAmelCase_      :				Optional[Any]      =       ()
      for downsample_block in self.down_blocks:
        lowerCAmelCase_,							lowerCAmelCase_      :				Any      =       downsample_block(hidden_states=lowerCamelCase   ,						temb=lowerCamelCase		)
        down_block_res_samples += res_samples

      # 3. mid
      if self.mid_block:
        lowerCAmelCase_      :				int      =       self.mid_block(lowerCamelCase   ,						lowerCamelCase		)

      # 4. up
      for i, upsample_block in enumerate(self.up_blocks		):
        lowerCAmelCase_      :				str      =       down_block_res_samples[-1:]
        lowerCAmelCase_      :				Union[str, Any]      =       down_block_res_samples[:-1]
        lowerCAmelCase_      :				List[str]      =       upsample_block(lowerCamelCase   ,						res_hidden_states_tuple=lowerCamelCase   ,						temb=lowerCamelCase		)

      # 5. post-process
      if self.out_block:
        lowerCAmelCase_      :				Union[str, Any]      =       self.out_block(lowerCamelCase   ,						lowerCamelCase		)

      if not return_dict:
        return (sample,)

      return UNetaDOutput(sample=lowerCamelCase		)



