






import math







def 		_UpperCamelCase      (			UpperCamelCase_				:    List[Any]						)     ->      Union[str, Any]:

						"""simple docstring"""



						lowerCAmelCase__			  =  0
						if n % 2 == 0:
												count += 1
												while n % 2 == 0:
																		lowerCAmelCase__			  =  int(n / 2						)
    # the n input value must be odd so that
    # we can skip one element (ie i += 2)

						lowerCAmelCase__			  =  3

						while i <= int(math.sqrt(UpperCamelCase_						)						):
												if n % i == 0:
																		count += 1
																		while n % i == 0:
																								lowerCAmelCase__			  =  int(n / i						)
												lowerCAmelCase__			  =  i + 2

						# this condition checks the prime
						# number n is greater than 2

						if n > 2:
												count += 1
						return count


if __name__ == "__main__":
					__snake_case			:			Tuple			   =   51_24_21_83
					print(f'The number of distinct prime factors is/are {exact_prime_factor_count(n)}')
					print(f'The value of log(log(n)) is {math.log(math.log(n)):.4f}')













import argparse
import collections

import jax
import jax.numpy as jnp
import torch
import torch.nn as nn
from clip.model import CLIP
from flax.training import checkpoints
from huggingface_hub import Repository

from transformers import (
    CLIPTokenizer,
    OwlViTConfig,
    OwlViTForObjectDetection,
    OwlViTImageProcessor,
    OwlViTModel,
    OwlViTProcessor,
)


__snake_case			:			int			   =   {
    """vit_b32""": {
        """embed_dim""": 5_12,
        """image_resolution""": 7_68,
        """context_length""": 16,
        """vocab_size""": 4_94_08,
        """vision_layers""": 12,
        """vision_width""": 7_68,
        """vision_patch_size""": 32,
        """transformer_width""": 5_12,
        """transformer_heads""": 8,
        """transformer_layers""": 12,
    },
    """vit_b16""": {
        """embed_dim""": 5_12,
        """image_resolution""": 7_68,
        """context_length""": 16,
        """vocab_size""": 4_94_08,
        """vision_layers""": 12,
        """vision_width""": 7_68,
        """vision_patch_size""": 16,
        """transformer_width""": 5_12,
        """transformer_heads""": 8,
        """transformer_layers""": 12,
    },
    """vit_l14""": {
        """embed_dim""": 7_68,
        """image_resolution""": 8_40,
        """context_length""": 16,
        """vocab_size""": 4_94_08,
        """vision_layers""": 24,
        """vision_width""": 10_24,
        """vision_patch_size""": 14,
        """transformer_width""": 7_68,
        """transformer_heads""": 12,
        """transformer_layers""": 12,
    },
}







def 		_UpperCamelCase      (			UpperCamelCase_				:    Dict			,				UpperCamelCase_				:    Any=""			,				UpperCamelCase_				:    List[str]="/"						)     ->      List[str]:

						"""simple docstring"""



						lowerCAmelCase__			  =  []

						for k, v in params.items():
												lowerCAmelCase__			  =  parent_key + sep + k if parent_key else k

												if isinstance(UpperCamelCase_			,				collections.MutableMapping						):
																		items.extend(flatten_nested_dict(UpperCamelCase_			,				UpperCamelCase_			,				sep=UpperCamelCase_						).items()						)
												else:
																		items.append((new_key, v)						)
						return dict(UpperCamelCase_						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Tuple						)     ->      Optional[int]:

						"""simple docstring"""



						return jax.tree_util.tree_map(lambda UpperCamelCase_						: x.astype(jnp.floataa						) if x.dtype == jnp.bfloataa else x			,				UpperCamelCase_						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Optional[int]			,				UpperCamelCase_				:    Union[str, Any]						)     ->      List[Any]:

						"""simple docstring"""



						lowerCAmelCase__  ,				lowerCAmelCase__  ,				lowerCAmelCase__			  =  pt_attn_layer.in_proj_weight.chunk(3			,				dim=0						)
						lowerCAmelCase__  ,				lowerCAmelCase__  ,				lowerCAmelCase__			  =  pt_attn_layer.in_proj_bias.chunk(3			,				dim=0						)

						lowerCAmelCase__			  =  pt_attn_layer.out_proj.weight
						lowerCAmelCase__			  =  pt_attn_layer.out_proj.bias

						lowerCAmelCase__			  =  q_proj
						lowerCAmelCase__			  =  q_proj_bias

						lowerCAmelCase__			  =  k_proj
						lowerCAmelCase__			  =  k_proj_bias

						lowerCAmelCase__			  =  v_proj
						lowerCAmelCase__			  =  v_proj_bias

						lowerCAmelCase__			  =  out_proj_weights
						lowerCAmelCase__			  =  out_proj_bias







def 		_UpperCamelCase      (			UpperCamelCase_				:    Tuple			,				UpperCamelCase_				:    Union[str, Any]						)     ->      Union[str, Any]:

						"""simple docstring"""



						copy_linear(hf_mlp.fca			,				pt_mlp.c_fc						)
						copy_linear(hf_mlp.fca			,				pt_mlp.c_proj						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Union[str, Any]			,				UpperCamelCase_				:    Tuple						)     ->      Optional[Any]:

						"""simple docstring"""



						lowerCAmelCase__			  =  pt_linear.weight
						lowerCAmelCase__			  =  pt_linear.bias







def 		_UpperCamelCase      (			UpperCamelCase_				:    Any			,				UpperCamelCase_				:    Optional[Any]						)     ->      Tuple:

						"""simple docstring"""



						copy_linear(hf_layer.layer_norma			,				pt_layer.ln_a						)
						copy_linear(hf_layer.layer_norma			,				pt_layer.ln_a						)

						# copy MLP
						copy_mlp(hf_layer.mlp			,				pt_layer.mlp						)

						# copy attn
						copy_attn_layer(hf_layer.self_attn			,				pt_layer.attn						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Optional[int]			,				UpperCamelCase_				:    List[str]						)     ->      Optional[int]:

						"""simple docstring"""



						for hf_layer, pt_layer in zip(UpperCamelCase_			,				UpperCamelCase_						):
												copy_layer(UpperCamelCase_			,				UpperCamelCase_						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Dict			,				UpperCamelCase_				:    Union[str, Any]						)     ->      Optional[Any]:

						"""simple docstring"""



						lowerCAmelCase__			  =  pt_model.token_embedding.weight
						lowerCAmelCase__			  =  pt_model.positional_embedding

						# copy layer norm
						copy_linear(hf_encoder.final_layer_norm			,				pt_model.ln_final						)

						# copy hidden layers
						copy_layers(hf_encoder.encoder.layers			,				pt_model.transformer.resblocks						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Optional[int]			,				UpperCamelCase_				:    Dict						)     ->      Union[str, Any]:

						"""simple docstring"""



						lowerCAmelCase__			  =  pt_model.text_projection.data.T

						# copy text encoder
						copy_encoder(hf_model.text_model			,				UpperCamelCase_						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Any			,				UpperCamelCase_				:    str						)     ->      Tuple:

						"""simple docstring"""



						lowerCAmelCase__			  =  pt_model.visual.proj.data.T

						# copy layer norms
						copy_linear(hf_model.vision_model.pre_layernorm			,				pt_model.visual.ln_pre						)
						copy_linear(hf_model.vision_model.post_layernorm			,				pt_model.visual.ln_post						)

						# copy embeds
						lowerCAmelCase__			  =  pt_model.visual.conva.weight.data
						lowerCAmelCase__			  =  pt_model.visual.class_embedding
						lowerCAmelCase__			  =  pt_model.visual.positional_embedding.data

						# copy encoder
						copy_layers(hf_model.vision_model.encoder.layers			,				pt_model.visual.transformer.resblocks						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    List[Any]			,				UpperCamelCase_				:    Any						)     ->      List[str]:

						"""simple docstring"""



						lowerCAmelCase__			  =  flatten_nested_dict(flax_params['backbone']['merged_class_token']						)

						lowerCAmelCase__			  =  torch.from_numpy(flax_class_token_params['scale']						)
						lowerCAmelCase__			  =  torch.from_numpy(flax_class_token_params['bias']						)
						lowerCAmelCase__			  =  nn.Parameter(UpperCamelCase_						)
						lowerCAmelCase__			  =  nn.Parameter(UpperCamelCase_						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    str			,				UpperCamelCase_				:    Union[str, Any]						)     ->      Union[str, Any]:

						"""simple docstring"""



						lowerCAmelCase__			  =  hf_model.state_dict()
						lowerCAmelCase__			  =  {}

						# Rename class prediction head flax params to pytorch HF
						lowerCAmelCase__			  =  flatten_nested_dict(flax_params['class_head']						)

						for flax_key, v in flax_class_params.items():
												lowerCAmelCase__			  =  flax_key.replace('/'			,				'.'						)
												lowerCAmelCase__			  =  torch_key.replace('.kernel'			,				'.weight'						)
												lowerCAmelCase__			  =  torch_key.replace('Dense_0'			,				'dense0'						)
												lowerCAmelCase__			  =  'class_head.' + torch_key

												if "weight" in torch_key and v.ndim == 2:
																		lowerCAmelCase__			  =  v.T

												lowerCAmelCase__			  =  nn.Parameter(torch.from_numpy(UpperCamelCase_						)						)

						# Rename box prediction box flax params to pytorch HF
						lowerCAmelCase__			  =  flatten_nested_dict(flax_params['obj_box_head']						)

						for flax_key, v in flax_box_params.items():
												lowerCAmelCase__			  =  flax_key.replace('/'			,				'.'						)
												lowerCAmelCase__			  =  torch_key.replace('.kernel'			,				'.weight'						)
												lowerCAmelCase__			  =  torch_key.replace('_'			,				''						).lower()
												lowerCAmelCase__			  =  'box_head.' + torch_key

												if "weight" in torch_key and v.ndim == 2:
																		lowerCAmelCase__			  =  v.T

												lowerCAmelCase__			  =  nn.Parameter(torch.from_numpy(UpperCamelCase_						)						)

						# Copy flax params to PyTorch params
						for name, param in new_params.items():
												if name in pt_params.keys():
																		pt_params[name].copy_(UpperCamelCase_						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Tuple			,				UpperCamelCase_				:    List[str]						)     ->      str:

						"""simple docstring"""



						for k, v in flax_attn_params.items():
												if k.startswith('transformer'						):
																		lowerCAmelCase__			  =  k.replace('transformer.resblocks'			,				'text_model.encoder.layers'						)
												else:
																		lowerCAmelCase__			  =  k.replace('visual.transformer.resblocks'			,				'vision_model.encoder.layers'						)

												lowerCAmelCase__			  =  torch_key.replace('attn'			,				'self_attn'						)
												lowerCAmelCase__			  =  torch_key.replace('key'			,				'k_proj'						)
												lowerCAmelCase__			  =  torch_key.replace('value'			,				'v_proj'						)
												lowerCAmelCase__			  =  torch_key.replace('query'			,				'q_proj'						)
												lowerCAmelCase__			  =  torch_key.replace('out'			,				'out_proj'						)

												if "bias" in torch_key and v.ndim == 2:
																		lowerCAmelCase__			  =  v.shape[0] * v.shape[1]
																		lowerCAmelCase__			  =  v.reshape(UpperCamelCase_						)

												if "weight" in torch_key and "out" in torch_key:
																		lowerCAmelCase__			  =  (v.shape[0] * v.shape[1], v.shape[2])
																		lowerCAmelCase__			  =  v.reshape(UpperCamelCase_						).T

												if "weight" in torch_key and "out" not in torch_key:
																		lowerCAmelCase__			  =  (v.shape[0], v.shape[1] * v.shape[2])
																		lowerCAmelCase__			  =  v.reshape(UpperCamelCase_						).T

												# Copy flax CLIP attn params to HF PyTorch params
												lowerCAmelCase__			  =  torch.from_numpy(UpperCamelCase_						)
												hf_backbone.state_dict()[torch_key].copy_(UpperCamelCase_						)







def 		_UpperCamelCase      (			UpperCamelCase_				:    Any						)     ->      Dict:

						"""simple docstring"""



						lowerCAmelCase__			  =  {}
						lowerCAmelCase__			  =  []

						for k, v in params.items():
												if "attn." in k:
																		lowerCAmelCase__			  =  k[: k.rindex('attn.'						) + 5]
																		if base in processed_attn_layers:
																								continue

																		processed_attn_layers.append(UpperCamelCase_						)
																		lowerCAmelCase__			  =  params[base + 'out.weight'].shape[-1]
																		lowerCAmelCase__			  =  params[base + 'out.weight'].reshape(UpperCamelCase_			,				UpperCamelCase_						).T
																		lowerCAmelCase__			  =  params[base + 'out.bias']
												else:
																		lowerCAmelCase__			  =  v
						return new_params







def 		_UpperCamelCase      (			UpperCamelCase_				:    List[Any]			,				UpperCamelCase_				:    int						)     ->      Optional[Any]:

						"""simple docstring"""



						lowerCAmelCase__			  =  CLIP(**UpperCamelCase_						)
						torch_model.eval()
						lowerCAmelCase__			  =  torch_model.state_dict()

						lowerCAmelCase__			  =  flatten_nested_dict(flax_params['backbone']['clip']						)
						lowerCAmelCase__			  =  {}

						for flax_key, v in flax_clip_params.items():
												lowerCAmelCase__			  =  flax_key.replace('/'			,				'.'						)
												lowerCAmelCase__			  =  torch_key.replace('text.token_embedding.embedding'			,				'token_embedding.kernel'						)

												if (
												    torch_key.startswith('text.transformer'						)
												    or torch_key.startswith('text.text_projection'						)
												    or torch_key.startswith('text.ln_final'						)
												    or torch_key.startswith('text.positional_embedding'						)
												):
																		lowerCAmelCase__			  =  torch_key[5:]

												lowerCAmelCase__			  =  torch_key.replace('text_projection.kernel'			,				'text_projection'						)
												lowerCAmelCase__			  =  torch_key.replace('visual.proj.kernel'			,				'visual.proj'						)
												lowerCAmelCase__			  =  torch_key.replace('.scale'			,				'.weight'						)
												lowerCAmelCase__			  =  torch_key.replace('.kernel'			,				'.weight'						)

												if "conv" in torch_key or "downsample.0.weight" in torch_key:
																		lowerCAmelCase__			  =  v.transpose(3			,				2			,				0			,				1						)

												elif "weight" in torch_key and v.ndim == 2 and "embedding" not in torch_key:
																		# Fully connected layers are transposed, embeddings are not
																		lowerCAmelCase__			  =  v.T

												lowerCAmelCase__			  =  v

						lowerCAmelCase__			  =  _convert_attn_layers(UpperCamelCase_						)
						new_torch_params.update(UpperCamelCase_						)
						lowerCAmelCase__			  =  {}

						# Copy flax CLIP backbone params to PyTorch params
						for name, param in new_torch_params.items():
												if name in torch_clip_params.keys():
																		lowerCAmelCase__			  =  torch.from_numpy(new_torch_params[name]						)
																		torch_clip_params[name].copy_(UpperCamelCase_						)
												else:
																		lowerCAmelCase__			  =  param

						return torch_clip_params, torch_model, attn_params







@torch.no_grad()
def 		_UpperCamelCase      (			UpperCamelCase_				:    Any			,				UpperCamelCase_				:    Union[str, Any]			,				UpperCamelCase_				:    Dict			,				UpperCamelCase_				:    List[Any]			,				UpperCamelCase_				:    List[Any]=None						)     ->      Any:

						"""simple docstring"""



						lowerCAmelCase__			  =  Repository(UpperCamelCase_			,				clone_from=F"google/{pytorch_dump_folder_path}"						)
						repo.git_pull()

						if config_path is not None:
												lowerCAmelCase__			  =  OwlViTConfig.from_pretrained(UpperCamelCase_						)
						else:
												lowerCAmelCase__			  =  OwlViTConfig()

						lowerCAmelCase__			  =  OwlViTModel(UpperCamelCase_						).eval()
						lowerCAmelCase__			  =  OwlViTForObjectDetection(UpperCamelCase_						).eval()

						copy_text_model_and_projection(UpperCamelCase_			,				UpperCamelCase_						)
						copy_vision_model_and_projection(UpperCamelCase_			,				UpperCamelCase_						)
						lowerCAmelCase__			  =  pt_backbone.logit_scale
						copy_flax_attn_params(UpperCamelCase_			,				UpperCamelCase_						)

						lowerCAmelCase__			  =  hf_backbone
						copy_class_merge_token(UpperCamelCase_			,				UpperCamelCase_						)
						copy_class_box_heads(UpperCamelCase_			,				UpperCamelCase_						)

						# Save HF model
						hf_model.save_pretrained(repo.local_dir						)

						# Initialize image processor
						lowerCAmelCase__			  =  OwlViTImageProcessor(
						    size=config.vision_config.image_size			,				crop_size=config.vision_config.image_size						)
						# Initialize tokenizer
						lowerCAmelCase__			  =  CLIPTokenizer.from_pretrained('openai/clip-vit-base-patch32'			,				pad_token='!'			,				model_max_length=16						)

						# Initialize processor
						lowerCAmelCase__			  =  OwlViTProcessor(image_processor=UpperCamelCase_			,				tokenizer=UpperCamelCase_						)
						image_processor.save_pretrained(repo.local_dir						)
						processor.save_pretrained(repo.local_dir						)

						repo.git_add()
						repo.git_commit('Upload model and processor'						)
						repo.git_push()


if __name__ == "__main__":
					__snake_case			:			Union[str, Any]			   =   argparse.ArgumentParser()
					# Required parameters
					parser.add_argument(
					    """--owlvit_version""",
					    default=None,
					    type=str,
					    required=True,
					    help="""OWL-ViT model name [clip_b16, clip_b32, clip_l14].""",
					)
					parser.add_argument(
					    """--owlvit_checkpoint""", default=None, type=str, required=True, help="""Path to flax model checkpoint."""
					)
					parser.add_argument("""--hf_config""", default=None, type=str, required=True, help="""Path to HF model config.""")
					parser.add_argument(
					    """--pytorch_dump_folder_path""", default="""hf_model""", type=str, help="""Path to the output PyTorch model."""
					)
					__snake_case			:			Any			   =   parser.parse_args()

					# Initialize PyToch clip model
					__snake_case			:			int			   =   args.owlvit_version
					if model_name == "clip_b16":
										__snake_case			:			Optional[Any]			   =   CONFIGS["""vit_b16"""]
					elif model_name == "clip_b32":
										__snake_case			:			Optional[int]			   =   CONFIGS["""vit_b32"""]
					elif model_name == "clip_l14":
										__snake_case			:			int			   =   CONFIGS["""vit_l14"""]

					# Load from checkpoint and convert params to float-32
					__snake_case			:			List[str]			   =   checkpoints.restore_checkpoint(args.owlvit_checkpoint, target=None)["""optimizer"""]["""target"""]
					__snake_case			:			List[str]			   =   jax.tree_util.tree_map(lambda x: x.astype(jnp.floataa) if x.dtype == jnp.bfloataa else x, variables)
					del variables

					# Convert CLIP backbone
					__snake_case   ,       __snake_case   ,       __snake_case			:			Tuple			   =   convert_clip_backbone(flax_params, torch_config)

					convert_owlvit_checkpoint(clip_pt, flax_params, attn_params, args.pytorch_dump_folder_path, args.hf_config)





