





"""simple docstring"""





import torch
from transformers import PreTrainedModel, XLMRobertaConfig, XLMRobertaModel

class 		lowercase					(					snake_case_					):
      _SCREAMING_SNAKE_CASE					=      'M-CLIP'





      def __init__(       self      ,						lowercase=1_024      ,						lowercase=768      ,						**lowercase )		->     Optional[int]:
            lowerCAmelCase  						=       transformerDimSize
            lowerCAmelCase  						=       imageDimSize
            super().__init__(**lowercase )







class 		lowercase					(					snake_case_					):
      _SCREAMING_SNAKE_CASE					=      MCLIPConfig





      def __init__(       self      ,						lowercase      ,						*lowercase      ,						**lowercase )		->     List[str]:
            super().__init__(lowercase      ,						*lowercase      ,						**lowercase )
            lowerCAmelCase  						=       XLMRobertaModel(lowercase )
            lowerCAmelCase  						=       torch.nn.Linear(
                in_features=config.transformerDimensions      ,						out_features=config.numDims )





      def     _snake_case			(       self      ,						lowercase      ,						lowercase )		->     Optional[Any]:
            lowerCAmelCase  						=       self.transformer(input_ids=lowercase      ,						attention_mask=lowercase )[0]
            lowerCAmelCase  						=       (embs * attention_mask.unsqueeze(2 )).sum(dim=1 ) / attention_mask.sum(dim=1 )[:, None]
            return self.LinearTransformation(lowercase ), embs














import os
from pathlib import Path
from unittest.mock import patch

import pytest
import zstandard as zstd

from datasets.download.download_config import DownloadConfig
from datasets.utils.file_utils import (
    OfflineModeIsEnabled,
    cached_path,
    fsspec_get,
    fsspec_head,
    ftp_get,
    ftp_head,
    get_from_cache,
    http_get,
    http_head,
)


lowercase  							=					"\\n    Text data.\n    Second line of data."

lowercase  							=					"file"





@pytest.fixture(scope='session')
def 						__UpperCAmelCase			(     a_):
							snake_case_				=							tmp_path_factory.mktemp('data') / (FILE_PATH + '.zstd')
							snake_case_				=							bytes(a_							,     'utf-8')
							with zstd.open(a_							,     'wb') as f:
														f.write(a_)
							return path





@pytest.fixture
def 						__UpperCAmelCase			(     a_):
							with open(os.path.join(tmpfs.local_root_dir							,     a_)							,     'w') as f:
														f.write(a_)
							return FILE_PATH





@pytest.mark.parametrize('compression_format'							,     ['gzip', 'xz', 'zstd'])
def 						__UpperCAmelCase			(     a_							,     a_							,     a_							,     a_							,     a_							,     a_):
							snake_case_				=							{'gzip': gz_file, 'xz': xz_file, 'zstd': zstd_path}
							snake_case_				=							input_paths[compression_format]
							snake_case_				=							tmp_path / 'cache'
							snake_case_				=							DownloadConfig(cache_dir=a_							,     extract_compressed_file=a_)
							snake_case_				=							cached_path(a_							,     download_config=a_)
							with open(a_) as f:
														snake_case_				=							f.read()
							with open(a_) as f:
														snake_case_				=							f.read()
							assert extracted_file_content == expected_file_content





@pytest.mark.parametrize('default_extracted'							,     [True, False])
@pytest.mark.parametrize('default_cache_dir'							,     [True, False])
def 						__UpperCAmelCase			(     a_							,     a_							,     a_							,     a_							,     a_):
							snake_case_				=							'custom_cache'
							snake_case_				=							'custom_extracted_dir'
							snake_case_				=							tmp_path / 'custom_extracted_path'
							if default_extracted:
														snake_case_				=							('downloads' if default_cache_dir else custom_cache_dir, 'extracted')
							else:
														monkeypatch.setattr('datasets.config.EXTRACTED_DATASETS_DIR'							,     a_)
														monkeypatch.setattr('datasets.config.EXTRACTED_DATASETS_PATH'							,     str(a_))
														snake_case_				=							custom_extracted_path.parts[-2:] if default_cache_dir else (custom_cache_dir, custom_extracted_dir)

							snake_case_				=							xz_file
							snake_case_				=							(
							    DownloadConfig(extract_compressed_file=a_)
							    if default_cache_dir
							    else DownloadConfig(cache_dir=tmp_path / custom_cache_dir							,     extract_compressed_file=a_)
							)
							snake_case_				=							cached_path(a_							,     download_config=a_)
							assert Path(a_).parent.parts[-2:] == expected





def 						__UpperCAmelCase			(     a_):
							# absolute path
							snake_case_				=							str(Path(a_).resolve())
							assert cached_path(a_) == text_file
							# relative path
							snake_case_				=							str(Path(a_).resolve().relative_to(Path(os.getcwd())))
							assert cached_path(a_) == text_file





def 						__UpperCAmelCase			(     a_):
							# absolute path
							snake_case_				=							str(tmp_path.resolve() / '__missing_file__.txt')
							with pytest.raises(a_):
														cached_path(a_)
							# relative path
							snake_case_				=							'./__missing_file__.txt'
							with pytest.raises(a_):
														cached_path(a_)





def 						__UpperCAmelCase			(     a_):
							snake_case_				=							get_from_cache(f'''tmp://{tmpfs_file}''')
							with open(a_) as f:
														snake_case_				=							f.read()
							assert output_file_content == FILE_CONTENT





@patch('datasets.config.HF_DATASETS_OFFLINE'							,     a_)
def 						__UpperCAmelCase			(     ):
							with pytest.raises(a_):
														cached_path('https://huggingface.co')





@patch('datasets.config.HF_DATASETS_OFFLINE'							,     a_)
def 						__UpperCAmelCase			(     a_):
							snake_case_				=							tmp_path_factory.mktemp('data') / 'file.html'
							with pytest.raises(a_):
														http_get('https://huggingface.co'							,     temp_file=a_)
							with pytest.raises(a_):
														http_head('https://huggingface.co')





@patch('datasets.config.HF_DATASETS_OFFLINE'							,     a_)
def 						__UpperCAmelCase			(     a_):
							snake_case_				=							tmp_path_factory.mktemp('data') / 'file.html'
							with pytest.raises(a_):
														ftp_get('ftp://huggingface.co'							,     temp_file=a_)
							with pytest.raises(a_):
														ftp_head('ftp://huggingface.co')





@patch('datasets.config.HF_DATASETS_OFFLINE'							,     a_)
def 						__UpperCAmelCase			(     a_):
							snake_case_				=							tmp_path_factory.mktemp('data') / 'file.html'
							with pytest.raises(a_):
														fsspec_get('s3://huggingface.co'							,     temp_file=a_)
							with pytest.raises(a_):
														fsspec_head('s3://huggingface.co')





