
"""simple docstring"""
import textwrap

import pyarrow as pa
import pytest

from datasets import Features, Image
from datasets.packaged_modules.text.text import Text

from ..utils import require_pil

@pytest.fixture
def 				lowercase      (_lowerCAmelCase		):
						__lowerCAmelCase        =       tmp_path / """text.txt"""
						__lowerCAmelCase        =       textwrap.dedent(
						    """\
        Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
        Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
        Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
        Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

        Second paragraph:
        Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
        Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
        Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
        Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
        """		)
						with open(_lowerCAmelCase				,  """w"""				,  encoding="""utf-8"""		) as f:
												f.write(_lowerCAmelCase		)
						return str(_lowerCAmelCase		)

@pytest.fixture
def 				lowercase      (_lowerCAmelCase				,  _lowerCAmelCase		):
						__lowerCAmelCase        =       tmp_path / """text_with_image.txt"""
						with open(_lowerCAmelCase				,  """w"""				,  encoding="""utf-8"""		) as f:
												f.write(_lowerCAmelCase		)
						return str(_lowerCAmelCase		)

@pytest.mark.parametrize("""keep_linebreaks"""				,  [True, False]		)
def 				lowercase      (_lowerCAmelCase				,  _lowerCAmelCase		):
						with open(_lowerCAmelCase				,  encoding="""utf-8"""		) as f:
												__lowerCAmelCase        =       f.read().splitlines(keepends=_lowerCAmelCase		)
						__lowerCAmelCase        =       Text(keep_linebreaks=_lowerCAmelCase				,  encoding="""utf-8"""		)
						__lowerCAmelCase        =       text._generate_tables([[text_file]]		)
						__lowerCAmelCase        =       pa.concat_tables([table for _, table in generator]		).to_pydict()["""text"""]
						assert generated_content == expected_content

@require_pil
def 				lowercase      (_lowerCAmelCase		):
						with open(_lowerCAmelCase				,  encoding="""utf-8"""		) as f:
												__lowerCAmelCase        =       f.read().splitlines()[0]
						__lowerCAmelCase        =       Text(encoding="""utf-8"""				,  features=Features({"""image""": Image()}		)		)
						__lowerCAmelCase        =       text._generate_tables([[text_file_with_image]]		)
						__lowerCAmelCase        =       pa.concat_tables([table for _, table in generator]		)
						assert pa_table.schema.field("""image"""		).type == Image()()
						__lowerCAmelCase        =       pa_table.to_pydict()["""image"""]
						assert generated_content == [{"path": image_file, "bytes": None}]



@pytest.mark.parametrize("""sample_by"""				,  ["""line""", """paragraph""", """document"""]		)
def 				lowercase      (_lowerCAmelCase				,  _lowerCAmelCase		):
						with open(_lowerCAmelCase				,  encoding="""utf-8"""		) as f:
												__lowerCAmelCase        =       f.read()
						if sample_by == "line":
												__lowerCAmelCase        =       expected_content.splitlines()
						elif sample_by == "paragraph":
												__lowerCAmelCase        =       expected_content.split("""\n\n"""		)
						elif sample_by == "document":
												__lowerCAmelCase        =       [expected_content]
						__lowerCAmelCase        =       Text(sample_by=_lowerCAmelCase				,  encoding="""utf-8"""				,  chunksize=100		)
						__lowerCAmelCase        =       text._generate_tables([[text_file]]		)
						__lowerCAmelCase        =       pa.concat_tables([table for _, table in generator]		).to_pydict()["""text"""]
						assert generated_content == expected_content


"""simple docstring"""
import argparse
import os

import torch
from emmental.modules import ThresholdBinarizer, TopKBinarizer

def 				lowercase      (_lowerCAmelCase		):
						__lowerCAmelCase        =       args.serialization_dir
						__lowerCAmelCase        =       args.pruning_method
						__lowerCAmelCase        =       args.threshold

						__lowerCAmelCase        =       torch.load(os.path.join(_lowerCAmelCase				,  """pytorch_model.bin"""		)				,  map_location="""cpu"""		)

						__lowerCAmelCase        =       0  # Number of remaining (not pruned) params in the encoder
						__lowerCAmelCase        =       0  # Number of params in the encoder

						print("""name""".ljust(60				,  """ """		)				,  """Remaining Weights %"""				,  """Remaining Weight"""		)
						for name, param in st.items():
												if "encoder" not in name:
																		continue

												if "mask_scores" in name:
																		if pruning_method == "topK":
																								__lowerCAmelCase        =       TopKBinarizer.apply(_lowerCAmelCase				,  _lowerCAmelCase		).sum().item()
																		elif pruning_method == "sigmoied_threshold":
																								__lowerCAmelCase        =       ThresholdBinarizer.apply(_lowerCAmelCase				,  _lowerCAmelCase				,  _lowerCAmelCase		).sum().item()
																		elif pruning_method == "l0":
																								__lowerCAmelCase ,      __lowerCAmelCase        =       -0.1, 1.1
																								__lowerCAmelCase        =       torch.sigmoid(_lowerCAmelCase		)
																								__lowerCAmelCase        =       s * (r - l) + l
																								__lowerCAmelCase        =       s_bar.clamp(min=0.0				,  max=1.0		)
																								__lowerCAmelCase        =       (mask > 0.0).sum().item()
																		else:
																								raise ValueError("""Unknown pruning method"""		)
																		remaining_count += mask_ones
																		print(name.ljust(60				,  """ """		)				,  str(round(100 * mask_ones / param.numel()				,  3		)		).ljust(20				,  """ """		)				,  str(_lowerCAmelCase		)		)
												else:
																		encoder_count += param.numel()
																		if "bias" in name or "LayerNorm" in name:
																								remaining_count += param.numel()

						print(""""""		)
						print("""Remaining Weights (global) %: """				,  100 * remaining_count / encoder_count		)


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

			parser.add_argument(
			    '''--pruning_method''',
			    choices=['''l0''', '''topK''', '''sigmoied_threshold'''],
			    type=str,
			    required=True,
			    help=(
			        '''Pruning Method (l0 = L0 regularization, topK = Movement pruning, sigmoied_threshold = Soft movement'''
			        ''' pruning)'''
			    ),
			)
			parser.add_argument(
			    '''--threshold''',
			    type=float,
			    required=False,
			    help=(
			        '''For `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(
			    '''--serialization_dir''',
			    type=str,
			    required=True,
			    help='''Folder containing the model that was previously fine-pruned''',
			)

			SCREAMING_SNAKE_CASE_			      =					parser.parse_args()

			main(args)
