





'''simple docstring'''

import argparse
import json
from pathlib import Path

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

from transformers import DeiTConfig, DeiTForImageClassificationWithTeacher, DeiTImageProcessor
from transformers.utils import logging


logging.set_verbosity_info()
__lowerCAmelCase							:	Union[str, Any]			=logging.get_logger(__name__)





def 						UpperCamelCase				(							_lowerCamelCase					:					Union[str, Any]						,       _lowerCamelCase					:					Union[str, Any]=False       ):
    A__				=			[]
    for i in range(config.num_hidden_layers       ):
        # encoder layers: output projection, 2 feedforward neural networks and 2 layernorms
        rename_keys.append((F"blocks.{i}.norm1.weight", F"deit.encoder.layer.{i}.layernorm_before.weight")       )
        rename_keys.append((F"blocks.{i}.norm1.bias", F"deit.encoder.layer.{i}.layernorm_before.bias")       )
        rename_keys.append((F"blocks.{i}.attn.proj.weight", F"deit.encoder.layer.{i}.attention.output.dense.weight")       )
        rename_keys.append((F"blocks.{i}.attn.proj.bias", F"deit.encoder.layer.{i}.attention.output.dense.bias")       )
        rename_keys.append((F"blocks.{i}.norm2.weight", F"deit.encoder.layer.{i}.layernorm_after.weight")       )
        rename_keys.append((F"blocks.{i}.norm2.bias", F"deit.encoder.layer.{i}.layernorm_after.bias")       )
        rename_keys.append((F"blocks.{i}.mlp.fc1.weight", F"deit.encoder.layer.{i}.intermediate.dense.weight")       )
        rename_keys.append((F"blocks.{i}.mlp.fc1.bias", F"deit.encoder.layer.{i}.intermediate.dense.bias")       )
        rename_keys.append((F"blocks.{i}.mlp.fc2.weight", F"deit.encoder.layer.{i}.output.dense.weight")       )
        rename_keys.append((F"blocks.{i}.mlp.fc2.bias", F"deit.encoder.layer.{i}.output.dense.bias")       )

    # projection layer + position embeddings
    rename_keys.extend(
        [
            ("cls_token", "deit.embeddings.cls_token"),
            ("dist_token", "deit.embeddings.distillation_token"),
            ("patch_embed.proj.weight", "deit.embeddings.patch_embeddings.projection.weight"),
            ("patch_embed.proj.bias", "deit.embeddings.patch_embeddings.projection.bias"),
            ("pos_embed", "deit.embeddings.position_embeddings"),
        ]       )

    if base_model:
        # layernorm + pooler
        rename_keys.extend(
            [
                ("norm.weight", "layernorm.weight"),
                ("norm.bias", "layernorm.bias"),
                ("pre_logits.fc.weight", "pooler.dense.weight"),
                ("pre_logits.fc.bias", "pooler.dense.bias"),
            ]       )

        # if just the base model, we should remove "deit" from all keys that start with "deit"
        A__				=			[(pair[0], pair[1][4:]) if pair[1].startswith("deit"       ) else pair for pair in rename_keys]
    else:
        # layernorm + classification heads
        rename_keys.extend(
            [
                ("norm.weight", "deit.layernorm.weight"),
                ("norm.bias", "deit.layernorm.bias"),
                ("head.weight", "cls_classifier.weight"),
                ("head.bias", "cls_classifier.bias"),
                ("head_dist.weight", "distillation_classifier.weight"),
                ("head_dist.bias", "distillation_classifier.bias"),
            ]       )

    return rename_keys





def 						UpperCamelCase				(							_lowerCamelCase					:					int						,       _lowerCamelCase					:					Optional[int]						,       _lowerCamelCase					:					Optional[int]=False       ):
    for i in range(config.num_hidden_layers       ):
        if base_model:
            A__				=			""
        else:
            A__				=			"deit."
        # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
        A__				=			state_dict.pop(F"blocks.{i}.attn.qkv.weight"       )
        A__				=			state_dict.pop(F"blocks.{i}.attn.qkv.bias"       )
        # next, add query, keys and values (in that order) to the state dict
        A__				=			in_proj_weight[
            : config.hidden_size, :
        ]
        A__				=			in_proj_bias[: config.hidden_size]
        A__				=			in_proj_weight[
            config.hidden_size : config.hidden_size * 2, :
        ]
        A__				=			in_proj_bias[
            config.hidden_size : config.hidden_size * 2
        ]
        A__				=			in_proj_weight[
            -config.hidden_size :, :
        ]
        A__				=			in_proj_bias[-config.hidden_size :]





def 						UpperCamelCase				(							_lowerCamelCase					:					Tuple						,       _lowerCamelCase					:					Tuple						,       _lowerCamelCase					:					List[str]       ):
    A__				=			dct.pop(_lowerCamelCase       )
    A__				=			val





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





@torch.no_grad()
def 						UpperCamelCase				(							_lowerCamelCase					:					Any						,       _lowerCamelCase					:					Optional[Any]       ):
    A__				=			DeiTConfig()
    # all deit models have fine-tuned heads
    A__				=			False
    # dataset (fine-tuned on ImageNet 2012), patch_size and image_size
    A__				=			10_00
    A__				=			"huggingface/label-files"
    A__				=			"imagenet-1k-id2label.json"
    A__				=			json.load(open(hf_hub_download(_lowerCamelCase						,       _lowerCamelCase						,       repo_type="dataset"       )						,       "r"       )       )
    A__				=			{int(_lowerCamelCase       ): v for k, v in idalabel.items()}
    A__				=			idalabel
    A__				=			{v: k for k, v in idalabel.items()}
    A__				=			int(deit_name[-6:-4]       )
    A__				=			int(deit_name[-3:]       )
    # size of the architecture
    if deit_name[9:].startswith("tiny"       ):
        A__				=			1_92
        A__				=			7_68
        A__				=			12
        A__				=			3
    elif deit_name[9:].startswith("small"       ):
        A__				=			3_84
        A__				=			15_36
        A__				=			12
        A__				=			6
    if deit_name[9:].startswith("base"       ):
        pass
    elif deit_name[4:].startswith("large"       ):
        A__				=			10_24
        A__				=			40_96
        A__				=			24
        A__				=			16

    # load original model from timm
    A__				=			timm.create_model(_lowerCamelCase						,       pretrained=_lowerCamelCase       )
    timm_model.eval()

    # load state_dict of original model, remove and rename some keys
    A__				=			timm_model.state_dict()
    A__				=			create_rename_keys(_lowerCamelCase						,       _lowerCamelCase       )
    for src, dest in rename_keys:
        rename_key(_lowerCamelCase						,       _lowerCamelCase						,       _lowerCamelCase       )
    read_in_q_k_v(_lowerCamelCase						,       _lowerCamelCase						,       _lowerCamelCase       )

    # load HuggingFace model
    A__				=			DeiTForImageClassificationWithTeacher(_lowerCamelCase       ).eval()
    model.load_state_dict(_lowerCamelCase       )

    # Check outputs on an image, prepared by DeiTImageProcessor
    A__				=			int(
        (2_56 / 2_24) * config.image_size       )  # to maintain same ratio w.r.t. 224 images, see https://github.com/facebookresearch/deit/blob/ab5715372db8c6cad5740714b2216d55aeae052e/datasets.py#L103
    A__				=			DeiTImageProcessor(size=_lowerCamelCase						,       crop_size=config.image_size       )
    A__				=			image_processor(images=prepare_img()						,       return_tensors="pt"       )
    A__				=			encoding["pixel_values"]
    A__				=			model(_lowerCamelCase       )

    A__				=			timm_model(_lowerCamelCase       )
    assert timm_logits.shape == outputs.logits.shape
    assert torch.allclose(_lowerCamelCase						,       outputs.logits						,       atol=1e-3       )

    Path(_lowerCamelCase       ).mkdir(exist_ok=_lowerCamelCase       )
    print(F"Saving model {deit_name} to {pytorch_dump_folder_path}"       )
    model.save_pretrained(_lowerCamelCase       )
    print(F"Saving image processor to {pytorch_dump_folder_path}"       )
    image_processor.save_pretrained(_lowerCamelCase       )


if __name__ == "__main__":
  __lowerCAmelCase							:	Optional[int]			=argparse.ArgumentParser()
  # Required parameters
  parser.add_argument(
      "--deit_name",
      default="vit_deit_base_distilled_patch16_224",
      type=str,
      help="Name of the DeiT timm model you'd like to convert.",
  )
  parser.add_argument(
      "--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model directory."
  )

  __lowerCAmelCase							:	Dict			=parser.parse_args()
  convert_deit_checkpoint(args.deit_name, args.pytorch_dump_folder_path)










'''simple docstring'''

import json
import os
import shutil
import tempfile
import unittest

import numpy as np
import pytest

from transformers import CLIPTokenizer, CLIPTokenizerFast
from transformers.models.clip.tokenization_clip import VOCAB_FILES_NAMES
from transformers.testing_utils import require_vision
from transformers.utils import IMAGE_PROCESSOR_NAME, is_vision_available


if is_vision_available():
  from PIL import Image

  from transformers import CLIPImageProcessor, CLIPProcessor






@require_vision
class    UpperCAmelCase	(       unittest.TestCase				):
 def      UpperCAmelCase_							(				self      :Optional[Any]							)->							Tuple:
     A__				=			tempfile.mkdtemp()

     # fmt: off
     A__				=			["l", "o", "w", "e", "r", "s", "t", "i", "d", "n", "lo", "l</w>", "w</w>", "r</w>", "t</w>", "low</w>", "er</w>", "lowest</w>", "newer</w>", "wider", "<unk>", "<|startoftext|>", "<|endoftext|>"]
     # fmt: on
     A__				=			dict(zip(lowercase_						,       range(len(lowercase_							)							)							)							)
     A__				=			["#version: 0.2", "l o", "lo w</w>", "e r</w>", ""]
     A__				=			{"unk_token": "<unk>"}

     A__				=			os.path.join(self.tmpdirname						,       VOCAB_FILES_NAMES["vocab_file"]							)
     A__				=			os.path.join(self.tmpdirname						,       VOCAB_FILES_NAMES["merges_file"]							)
     with open(self.vocab_file						,       "w"						,       encoding="utf-8"							) as fp:
         fp.write(json.dumps(lowercase_							) + "\n"							)
     with open(self.merges_file						,       "w"						,       encoding="utf-8"							) as fp:
         fp.write("\n".join(lowercase_							)							)

     A__				=			{
         "do_resize": True,
         "size": 20,
         "do_center_crop": True,
         "crop_size": 18,
         "do_normalize": True,
         "image_mean": [0.4_8_1_4_5_4_6_6, 0.4_5_7_8_2_7_5, 0.4_0_8_2_1_0_7_3],
         "image_std": [0.2_6_8_6_2_9_5_4, 0.2_6_1_3_0_2_5_8, 0.2_7_5_7_7_7_1_1],
     }
     A__				=			os.path.join(self.tmpdirname						,       lowercase_							)
     with open(self.image_processor_file						,       "w"						,       encoding="utf-8"							) as fp:
         json.dump(lowercase_						,       lowercase_							)
 def      UpperCAmelCase_							(				self      :Any						,       **lowercase_      :Union[str, Any]							)->							Tuple:
     return CLIPTokenizer.from_pretrained(self.tmpdirname						,       **lowercase_							)
 def      UpperCAmelCase_							(				self      :Any						,       **lowercase_      :Tuple							)->							Dict:
     return CLIPTokenizerFast.from_pretrained(self.tmpdirname						,       **lowercase_							)
 def      UpperCAmelCase_							(				self      :Dict						,       **lowercase_      :Union[str, Any]							)->							Any:
     return CLIPImageProcessor.from_pretrained(self.tmpdirname						,       **lowercase_							)
 def      UpperCAmelCase_							(				self      :List[str]							)->							int:
     shutil.rmtree(self.tmpdirname							)
 def      UpperCAmelCase_							(				self      :Optional[int]							)->							Optional[int]:
     A__				=			[np.random.randint(2_55						,       size=(3, 30, 4_00)						,       dtype=np.uinta							)]

     A__				=			[Image.fromarray(np.moveaxis(lowercase_						,       0						,       -1							)							) for x in image_inputs]

     return image_inputs
 def      UpperCAmelCase_							(				self      :int							)->							List[Any]:
     A__				=			self.get_tokenizer()
     A__				=			self.get_rust_tokenizer()
     A__				=			self.get_image_processor()

     A__				=			CLIPProcessor(tokenizer=lowercase_						,       image_processor=lowercase_							)
     processor_slow.save_pretrained(self.tmpdirname							)
     A__				=			CLIPProcessor.from_pretrained(self.tmpdirname						,       use_fast=lowercase_							)

     A__				=			CLIPProcessor(tokenizer=lowercase_						,       image_processor=lowercase_							)
     processor_fast.save_pretrained(self.tmpdirname							)
     A__				=			CLIPProcessor.from_pretrained(self.tmpdirname							)

     self.assertEqual(processor_slow.tokenizer.get_vocab()						,       tokenizer_slow.get_vocab()							)
     self.assertEqual(processor_fast.tokenizer.get_vocab()						,       tokenizer_fast.get_vocab()							)
     self.assertEqual(tokenizer_slow.get_vocab()						,       tokenizer_fast.get_vocab()							)
     self.assertIsInstance(processor_slow.tokenizer						,       lowercase_							)
     self.assertIsInstance(processor_fast.tokenizer						,       lowercase_							)

     self.assertEqual(processor_slow.image_processor.to_json_string()						,       image_processor.to_json_string()							)
     self.assertEqual(processor_fast.image_processor.to_json_string()						,       image_processor.to_json_string()							)
     self.assertIsInstance(processor_slow.image_processor						,       lowercase_							)
     self.assertIsInstance(processor_fast.image_processor						,       lowercase_							)
 def      UpperCAmelCase_							(				self      :Optional[Any]							)->							Optional[int]:
     A__				=			CLIPProcessor(tokenizer=self.get_tokenizer()						,       image_processor=self.get_image_processor()							)
     processor.save_pretrained(self.tmpdirname							)

     A__				=			self.get_tokenizer(bos_token="(BOS)"						,       eos_token="(EOS)"							)
     A__				=			self.get_image_processor(do_normalize=lowercase_						,       padding_value=1.0							)

     A__				=			CLIPProcessor.from_pretrained(
         self.tmpdirname						,       bos_token="(BOS)"						,       eos_token="(EOS)"						,       do_normalize=lowercase_						,       padding_value=1.0							)

     self.assertEqual(processor.tokenizer.get_vocab()						,       tokenizer_add_kwargs.get_vocab()							)
     self.assertIsInstance(processor.tokenizer						,       lowercase_							)

     self.assertEqual(processor.image_processor.to_json_string()						,       image_processor_add_kwargs.to_json_string()							)
     self.assertIsInstance(processor.image_processor						,       lowercase_							)
 def      UpperCAmelCase_							(				self      :List[Any]							)->							Tuple:
     A__				=			self.get_image_processor()
     A__				=			self.get_tokenizer()

     A__				=			CLIPProcessor(tokenizer=lowercase_						,       image_processor=lowercase_							)

     A__				=			self.prepare_image_inputs()

     A__				=			image_processor(lowercase_						,       return_tensors="np"							)
     A__				=			processor(images=lowercase_						,       return_tensors="np"							)

     for key in input_image_proc.keys():
         self.assertAlmostEqual(input_image_proc[key].sum()						,       input_processor[key].sum()						,       delta=1E-2							)
 def      UpperCAmelCase_							(				self      :Optional[int]							)->							Dict:
     A__				=			self.get_image_processor()
     A__				=			self.get_tokenizer()

     A__				=			CLIPProcessor(tokenizer=lowercase_						,       image_processor=lowercase_							)

     A__				=			"lower newer"

     A__				=			processor(text=lowercase_							)

     A__				=			tokenizer(lowercase_							)

     for key in encoded_tok.keys():
         self.assertListEqual(encoded_tok[key]						,       encoded_processor[key]							)
 def      UpperCAmelCase_							(				self      :str							)->							Any:
     A__				=			self.get_image_processor()
     A__				=			self.get_tokenizer()

     A__				=			CLIPProcessor(tokenizer=lowercase_						,       image_processor=lowercase_							)

     A__				=			"lower newer"
     A__				=			self.prepare_image_inputs()

     A__				=			processor(text=lowercase_						,       images=lowercase_							)

     self.assertListEqual(list(inputs.keys()							)						,       ["input_ids", "attention_mask", "pixel_values"]							)

     # test if it raises when no input is passed
     with pytest.raises(lowercase_							):
         processor()
 def      UpperCAmelCase_							(				self      :Tuple							)->							Tuple:
     A__				=			self.get_image_processor()
     A__				=			self.get_tokenizer()

     A__				=			CLIPProcessor(tokenizer=lowercase_						,       image_processor=lowercase_							)

     A__				=			[[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]

     A__				=			processor.batch_decode(lowercase_							)
     A__				=			tokenizer.batch_decode(lowercase_							)

     self.assertListEqual(lowercase_						,       lowercase_							)



 def      UpperCAmelCase_							(				self      :List[Any]							)->							Dict:
     A__				=			self.get_image_processor()
     A__				=			self.get_tokenizer()

     A__				=			CLIPProcessor(tokenizer=lowercase_						,       image_processor=lowercase_							)

     A__				=			"lower newer"
     A__				=			self.prepare_image_inputs()

     A__				=			processor(text=lowercase_						,       images=lowercase_							)

     self.assertListEqual(list(inputs.keys()							)						,       processor.model_input_names							)



