


import argparse
import os
import shutil

import torch
from emmental.modules import MagnitudeBinarizer, ThresholdBinarizer, TopKBinarizer
def      _a					( SCREAMING_SNAKE_CASE	):


		"""simple docstring"""




		lowercase__				= args.pruning_method
		lowercase__				= args.threshold

		lowercase__				= args.model_name_or_path.rstrip('''/'''	)
		lowercase__				= args.target_model_path

		print(f'Load fine-pruned model from {model_name_or_path}'	)
		lowercase__				= torch.load(os.path.join(SCREAMING_SNAKE_CASE		,							'''pytorch_model.bin'''	)	)
		lowercase__				= {}

		for name, tensor in model.items():
				if "embeddings" in name or "LayerNorm" in name or "pooler" in name:
						lowercase__				= tensor
						print(f'Copied layer {name}'	)
				elif "classifier" in name or "qa_output" in name:
						lowercase__				= tensor
						print(f'Copied layer {name}'	)
				elif "bias" in name:
						lowercase__				= tensor
						print(f'Copied layer {name}'	)
				else:
						if pruning_method == "magnitude":
								lowercase__				= MagnitudeBinarizer.apply(inputs=SCREAMING_SNAKE_CASE		,							threshold=SCREAMING_SNAKE_CASE	)
								lowercase__				= tensor * mask
								print(f'Pruned layer {name}'	)
						elif pruning_method == "topK":
								if "mask_scores" in name:
										continue
								lowercase__				= name[:-6]
								lowercase__				= model[f'{prefix_}mask_scores']
								lowercase__				= TopKBinarizer.apply(SCREAMING_SNAKE_CASE		,							SCREAMING_SNAKE_CASE	)
								lowercase__				= tensor * mask
								print(f'Pruned layer {name}'	)
						elif pruning_method == "sigmoied_threshold":
								if "mask_scores" in name:
										continue
								lowercase__				= name[:-6]
								lowercase__				= model[f'{prefix_}mask_scores']
								lowercase__				= ThresholdBinarizer.apply(SCREAMING_SNAKE_CASE		,							SCREAMING_SNAKE_CASE		,							SCREAMING_SNAKE_CASE	)
								lowercase__				= tensor * mask
								print(f'Pruned layer {name}'	)
						elif pruning_method == "l0":
								if "mask_scores" in name:
										continue
								lowercase__				= name[:-6]
								lowercase__				= model[f'{prefix_}mask_scores']
								lowercase__	,						lowercase__				= -0.1, 1.1
								lowercase__				= torch.sigmoid(SCREAMING_SNAKE_CASE	)
								lowercase__				= s * (r - l) + l
								lowercase__				= s_bar.clamp(min=0.0		,							max=1.0	)
								lowercase__				= tensor * mask
								print(f'Pruned layer {name}'	)
						else:
								raise ValueError('''Unknown pruning method'''	)

		if target_model_path is None:
				lowercase__				= os.path.join(
				    os.path.dirname(SCREAMING_SNAKE_CASE	)		,							f'bertarized_{os.path.basename(SCREAMING_SNAKE_CASE	)}'	)

		if not os.path.isdir(SCREAMING_SNAKE_CASE	):
				shutil.copytree(SCREAMING_SNAKE_CASE		,							SCREAMING_SNAKE_CASE	)
				print(f'\nCreated folder {target_model_path}'	)

		torch.save(SCREAMING_SNAKE_CASE		,							os.path.join(SCREAMING_SNAKE_CASE		,							'''pytorch_model.bin'''	)	)
		print('''\nPruned model saved! See you later!'''	)


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

			parser.add_argument(
			    '--pruning_method',
			    choices=['l0', 'magnitude', 'topK', 'sigmoied_threshold'],
			    type=str,
			    required=True,
			    help=(
			        'Pruning Method (l0 = L0 regularization, magnitude = Magnitude pruning, topK = Movement pruning,'
			        ' sigmoied_threshold = Soft movement pruning)'
			    ),
			)
			parser.add_argument(
			    '--threshold',
			    type=float,
			    required=False,
			    help=(
			        'For `magnitude` and `topK`, it is the level of remaining weights (in %) in the fine-pruned model.'
			        'For `sigmoied_threshold`, it is the threshold \tau against which the (sigmoied) scores are compared.'
			        'Not needed for `l0`'
			    ),
			)
			parser.add_argument(
			    '--model_name_or_path',
			    type=str,
			    required=True,
			    help='Folder containing the model that was previously fine-pruned',
			)
			parser.add_argument(
			    '--target_model_path',
			    default=None,
			    type=str,
			    required=False,
			    help='Folder containing the model that was previously fine-pruned',
			)

			lowerCAmelCase			=				parser.parse_args()

			main(args)



import unittest

import numpy as np

from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available

from ...test_image_processing_common import ImageProcessingSavingTestMixin


if is_torch_available():
				import torch

if is_vision_available():
				from PIL import Image

				from transformers import ChineseCLIPImageProcessor



class        lowerCamelCase__				(   unittest.TestCase				):





			def __init__(       self	:	List[str]  ,  lowercase__	:	Any  ,  lowercase__	:	List[Any]=7  ,  lowercase__	:	List[str]=3  ,  lowercase__	:	str=18  ,  lowercase__	:	List[Any]=30  ,  lowercase__	:	Optional[int]=4_00  ,  lowercase__	:	Dict=True  ,  lowercase__	:	List[str]=None  ,  lowercase__	:	int=True  ,  lowercase__	:	Tuple=None  ,  lowercase__	:	int=True  ,  lowercase__	:	Tuple=[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]  ,  lowercase__	:	Optional[int]=[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]  ,  lowercase__	:	Any=True  ,  ):
										_lowerCAmelCase							=							size if size is not None else {'height': 2_24, 'width': 2_24}
										_lowerCAmelCase							=							crop_size if crop_size is not None else {'height': 18, 'width': 18}
										_lowerCAmelCase							=							parent
										_lowerCAmelCase							=							batch_size
										_lowerCAmelCase							=							num_channels
										_lowerCAmelCase							=							image_size
										_lowerCAmelCase							=							min_resolution
										_lowerCAmelCase							=							max_resolution
										_lowerCAmelCase							=							do_resize
										_lowerCAmelCase							=							size
										_lowerCAmelCase							=							do_center_crop
										_lowerCAmelCase							=							crop_size
										_lowerCAmelCase							=							do_normalize
										_lowerCAmelCase							=							image_mean
										_lowerCAmelCase							=							image_std
										_lowerCAmelCase							=							do_convert_rgb





			def   SCREAMING_SNAKE_CASE__     (       self	:	Optional[Any]						):
										return {
										    "do_resize": self.do_resize,
										    "size": self.size,
										    "do_center_crop": self.do_center_crop,
										    "crop_size": self.crop_size,
										    "do_normalize": self.do_normalize,
										    "image_mean": self.image_mean,
										    "image_std": self.image_std,
										    "do_convert_rgb": self.do_convert_rgb,
										}





			def   SCREAMING_SNAKE_CASE__     (       self	:	List[str]  ,  lowercase__	:	Tuple=False  ,  lowercase__	:	List[Any]=False  ,  lowercase__	:	str=False						):
										assert not (numpify and torchify), "You cannot specify both numpy and PyTorch tensors at the same time"

										if equal_resolution:
																	_lowerCAmelCase							=							[]
																	for i in range(self.batch_size						):
																								image_inputs.append(
																								    np.random.randint(
																								        2_55  ,  size=(self.num_channels, self.max_resolution, self.max_resolution)  ,  dtype=np.uinta						)						)
										else:
																	_lowerCAmelCase							=							[]
																	for i in range(self.batch_size						):
																								_lowerCAmelCase			,		_lowerCAmelCase							=							np.random.choice(np.arange(self.min_resolution  ,  self.max_resolution						)  ,  2						)
																								image_inputs.append(np.random.randint(2_55  ,  size=(self.num_channels, width, height)  ,  dtype=np.uinta						)						)

										if not numpify and not torchify:
																	# PIL expects the channel dimension as last dimension
																	_lowerCAmelCase							=							[Image.fromarray(np.moveaxis(lowercase__  ,  0  ,  -1						)						) for x in image_inputs]

										if torchify:
																	_lowerCAmelCase							=							[torch.from_numpy(lowercase__						) for x in image_inputs]

										return image_inputs







@require_torch
@require_vision
class        lowerCamelCase__				(   UpperCAmelCase       ,unittest.TestCase				):
			UpperCamelCase__    							=ChineseCLIPImageProcessor if is_vision_available() else None





			def   SCREAMING_SNAKE_CASE__     (       self	:	Tuple						):
										_lowerCAmelCase							=							ChineseCLIPImageProcessingTester(self  ,  do_center_crop=lowercase__						)





			@property
			def   SCREAMING_SNAKE_CASE__     (       self	:	Any						):
										return self.image_processor_tester.prepare_image_processor_dict()





			def   SCREAMING_SNAKE_CASE__     (       self	:	Tuple						):
										_lowerCAmelCase							=							self.image_processing_class(**self.image_processor_dict						)
										self.assertTrue(hasattr(lowercase__  ,  'do_resize'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'size'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'do_center_crop'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'center_crop'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'do_normalize'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'image_mean'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'image_std'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'do_convert_rgb'						)						)





			def   SCREAMING_SNAKE_CASE__     (       self	:	Union[str, Any]						):
										_lowerCAmelCase							=							self.image_processing_class.from_dict(self.image_processor_dict						)
										self.assertEqual(image_processor.size  ,  {'height': 2_24, 'width': 2_24}						)
										self.assertEqual(image_processor.crop_size  ,  {'height': 18, 'width': 18}						)

										_lowerCAmelCase							=							self.image_processing_class.from_dict(self.image_processor_dict  ,  size=42  ,  crop_size=84						)
										self.assertEqual(image_processor.size  ,  {'shortest_edge': 42}						)
										self.assertEqual(image_processor.crop_size  ,  {'height': 84, 'width': 84}						)





			def   SCREAMING_SNAKE_CASE__     (       self	:	List[Any]						):
										pass





			def   SCREAMING_SNAKE_CASE__     (       self	:	str						):
										# Initialize image_processing
										_lowerCAmelCase							=							self.image_processing_class(**self.image_processor_dict						)
										# create random PIL images
										_lowerCAmelCase							=							self.image_processor_tester.prepare_inputs(equal_resolution=lowercase__						)
										for image in image_inputs:
																	self.assertIsInstance(lowercase__  ,  Image.Image						)

										# Test not batched input
										_lowerCAmelCase							=							image_processing(image_inputs[0]  ,  return_tensors='pt'						).pixel_values
										self.assertEqual(
										    encoded_images.shape  ,  (
										        1,
										        self.image_processor_tester.num_channels,
										        self.image_processor_tester.crop_size['height'],
										        self.image_processor_tester.crop_size['width'],
										    )  ,  )

										# Test batched
										_lowerCAmelCase							=							image_processing(lowercase__  ,  return_tensors='pt'						).pixel_values
										self.assertEqual(
										    encoded_images.shape  ,  (
										        self.image_processor_tester.batch_size,
										        self.image_processor_tester.num_channels,
										        self.image_processor_tester.crop_size['height'],
										        self.image_processor_tester.crop_size['width'],
										    )  ,  )





			def   SCREAMING_SNAKE_CASE__     (       self	:	Any						):
										# Initialize image_processing
										_lowerCAmelCase							=							self.image_processing_class(**self.image_processor_dict						)
										# create random numpy tensors
										_lowerCAmelCase							=							self.image_processor_tester.prepare_inputs(equal_resolution=lowercase__  ,  numpify=lowercase__						)
										for image in image_inputs:
																	self.assertIsInstance(lowercase__  ,  np.ndarray						)

										# Test not batched input
										_lowerCAmelCase							=							image_processing(image_inputs[0]  ,  return_tensors='pt'						).pixel_values
										self.assertEqual(
										    encoded_images.shape  ,  (
										        1,
										        self.image_processor_tester.num_channels,
										        self.image_processor_tester.crop_size['height'],
										        self.image_processor_tester.crop_size['width'],
										    )  ,  )

										# Test batched
										_lowerCAmelCase							=							image_processing(lowercase__  ,  return_tensors='pt'						).pixel_values
										self.assertEqual(
										    encoded_images.shape  ,  (
										        self.image_processor_tester.batch_size,
										        self.image_processor_tester.num_channels,
										        self.image_processor_tester.crop_size['height'],
										        self.image_processor_tester.crop_size['width'],
										    )  ,  )





			def   SCREAMING_SNAKE_CASE__     (       self	:	int						):
										# Initialize image_processing
										_lowerCAmelCase							=							self.image_processing_class(**self.image_processor_dict						)
										# create random PyTorch tensors
										_lowerCAmelCase							=							self.image_processor_tester.prepare_inputs(equal_resolution=lowercase__  ,  torchify=lowercase__						)
										for image in image_inputs:
																	self.assertIsInstance(lowercase__  ,  torch.Tensor						)

										# Test not batched input
										_lowerCAmelCase							=							image_processing(image_inputs[0]  ,  return_tensors='pt'						).pixel_values
										self.assertEqual(
										    encoded_images.shape  ,  (
										        1,
										        self.image_processor_tester.num_channels,
										        self.image_processor_tester.crop_size['height'],
										        self.image_processor_tester.crop_size['width'],
										    )  ,  )

										# Test batched
										_lowerCAmelCase							=							image_processing(lowercase__  ,  return_tensors='pt'						).pixel_values
										self.assertEqual(
										    encoded_images.shape  ,  (
										        self.image_processor_tester.batch_size,
										        self.image_processor_tester.num_channels,
										        self.image_processor_tester.crop_size['height'],
										        self.image_processor_tester.crop_size['width'],
										    )  ,  )







@require_torch
@require_vision
class        lowerCamelCase__				(   UpperCAmelCase       ,unittest.TestCase				):
			UpperCamelCase__    							=ChineseCLIPImageProcessor if is_vision_available() else None





			def   SCREAMING_SNAKE_CASE__     (       self	:	Optional[Any]						):
										_lowerCAmelCase							=							ChineseCLIPImageProcessingTester(self  ,  num_channels=4  ,  do_center_crop=lowercase__						)
										_lowerCAmelCase							=							3





			@property
			def   SCREAMING_SNAKE_CASE__     (       self	:	Tuple						):
										return self.image_processor_tester.prepare_image_processor_dict()





			def   SCREAMING_SNAKE_CASE__     (       self	:	List[Any]						):
										_lowerCAmelCase							=							self.image_processing_class(**self.image_processor_dict						)
										self.assertTrue(hasattr(lowercase__  ,  'do_resize'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'size'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'do_center_crop'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'center_crop'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'do_normalize'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'image_mean'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'image_std'						)						)
										self.assertTrue(hasattr(lowercase__  ,  'do_convert_rgb'						)						)





			def   SCREAMING_SNAKE_CASE__     (       self	:	Union[str, Any]						):
										pass





			def   SCREAMING_SNAKE_CASE__     (       self	:	Dict						):
										# Initialize image_processing
										_lowerCAmelCase							=							self.image_processing_class(**self.image_processor_dict						)
										# create random PIL images
										_lowerCAmelCase							=							self.image_processor_tester.prepare_inputs(equal_resolution=lowercase__						)
										for image in image_inputs:
																	self.assertIsInstance(lowercase__  ,  Image.Image						)

										# Test not batched input
										_lowerCAmelCase							=							image_processing(image_inputs[0]  ,  return_tensors='pt'						).pixel_values
										self.assertEqual(
										    encoded_images.shape  ,  (
										        1,
										        self.expected_encoded_image_num_channels,
										        self.image_processor_tester.crop_size['height'],
										        self.image_processor_tester.crop_size['width'],
										    )  ,  )

										# Test batched
										_lowerCAmelCase							=							image_processing(lowercase__  ,  return_tensors='pt'						).pixel_values
										self.assertEqual(
										    encoded_images.shape  ,  (
										        self.image_processor_tester.batch_size,
										        self.expected_encoded_image_num_channels,
										        self.image_processor_tester.crop_size['height'],
										        self.image_processor_tester.crop_size['width'],
										    )  ,  )






