




'''simple docstring'''



import os

import pytest
import yaml

from datasets.features.features import Features, Value
from datasets.info import DatasetInfo, DatasetInfosDict







@pytest.mark.parametrize(
    '''files''' ,						[
        ['''full:README.md''', '''dataset_infos.json'''],
        ['''empty:README.md''', '''dataset_infos.json'''],
        ['''dataset_infos.json'''],
        ['''full:README.md'''],
    ] ,						)
def       _UpperCamelCase			(_lowerCamelCase				:  List[Any] ,						_lowerCamelCase				:  List[Any]						)-> int:




     '''simple docstring'''





     __snake_case            =	tmp_path_factory.mktemp('''dset_infos_dir'''						)
     if "full:README.md" in files:
          with open(dataset_infos_dir / '''README.md''' ,						'''w'''						) as f:
               f.write('''---\ndataset_info:\n  dataset_size: 42\n---'''						)
     if "empty:README.md" in files:
          with open(dataset_infos_dir / '''README.md''' ,						'''w'''						) as f:
               f.write(''''''						)
    # we want to support dataset_infos.json for backward compatibility
     if "dataset_infos.json" in files:
          with open(dataset_infos_dir / '''dataset_infos.json''' ,						'''w'''						) as f:
               f.write('''{"default": {"dataset_size": 42}}'''						)
     __snake_case            =	DatasetInfosDict.from_directory(_lowerCamelCase						)
     assert dataset_infos
     assert dataset_infos["default"].dataset_size == 42







@pytest.mark.parametrize(
    '''dataset_info''' ,						[
        DatasetInfo(),
        DatasetInfo(
            description='''foo''' ,						features=Features({'''a''': Value('''int32'''						)}						) ,						builder_name='''builder''' ,						config_name='''config''' ,						version='''1.0.0''' ,						splits=[{'''name''': '''train'''}] ,						download_size=42 ,						),
    ] ,						)
def       _UpperCamelCase			(_lowerCamelCase				:  int ,						_lowerCamelCase				:  DatasetInfo						)-> Any:




     '''simple docstring'''





     __snake_case            =	str(_lowerCamelCase						)
     dataset_info.write_to_directory(_lowerCamelCase						)
     __snake_case            =	DatasetInfo.from_directory(_lowerCamelCase						)
     assert dataset_info == reloaded
     assert os.path.exists(os.path.join(_lowerCamelCase ,						'''dataset_info.json'''						)						)







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




     '''simple docstring'''





     __snake_case            =	DatasetInfo(
         description='''foo''' ,						citation='''bar''' ,						homepage='''https://foo.bar''' ,						license='''CC0''' ,						features=Features({'''a''': Value('''int32'''						)}						) ,						post_processed={} ,						supervised_keys=() ,						task_templates=[] ,						builder_name='''builder''' ,						config_name='''config''' ,						version='''1.0.0''' ,						splits=[{'''name''': '''train''', '''num_examples''': 42}] ,						download_checksums={} ,						download_size=13_37 ,						post_processing_size=4_42 ,						dataset_size=12_34 ,						size_in_bytes=13_37 + 4_42 + 12_34 ,						)
     __snake_case            =	dataset_info._to_yaml_dict()
     assert sorted(_lowerCamelCase						) == sorted(DatasetInfo._INCLUDED_INFO_IN_YAML						)
     for key in DatasetInfo._INCLUDED_INFO_IN_YAML:
          assert key in dataset_info_yaml_dict
          assert isinstance(dataset_info_yaml_dict[key] ,						(list, dict, int, str)						)
     __snake_case            =	yaml.safe_dump(_lowerCamelCase						)
     __snake_case            =	yaml.safe_load(_lowerCamelCase						)
     assert dataset_info_yaml_dict == reloaded







def       _UpperCamelCase			()-> Optional[int]:




     '''simple docstring'''





     __snake_case            =	DatasetInfo()
     __snake_case            =	dataset_info._to_yaml_dict()
     assert dataset_info_yaml_dict == {}







@pytest.mark.parametrize(
    '''dataset_infos_dict''' ,						[
        DatasetInfosDict(),
        DatasetInfosDict({'''default''': DatasetInfo()}						),
        DatasetInfosDict({'''my_config_name''': DatasetInfo()}						),
        DatasetInfosDict(
            {
                '''default''': DatasetInfo(
                    description='''foo''' ,						features=Features({'''a''': Value('''int32'''						)}						) ,						builder_name='''builder''' ,						config_name='''config''' ,						version='''1.0.0''' ,						splits=[{'''name''': '''train'''}] ,						download_size=42 ,						)
            }						),
        DatasetInfosDict(
            {
                '''v1''': DatasetInfo(dataset_size=42						),
                '''v2''': DatasetInfo(dataset_size=13_37						),
            }						),
    ] ,						)
def       _UpperCamelCase			(_lowerCamelCase				:  str ,						_lowerCamelCase				:  DatasetInfosDict						)-> Optional[int]:




     '''simple docstring'''





     __snake_case            =	str(_lowerCamelCase						)
     dataset_infos_dict.write_to_directory(_lowerCamelCase						)
     __snake_case            =	DatasetInfosDict.from_directory(_lowerCamelCase						)

     # the config_name of the dataset_infos_dict take over the attribute
     for config_name, dataset_info in dataset_infos_dict.items():
          __snake_case            =	config_name
          # the yaml representation doesn't include fields like description or citation
          # so we just test that we can recover what we can from the yaml
          __snake_case            =	DatasetInfo._from_yaml_dict(dataset_info._to_yaml_dict()						)
     assert dataset_infos_dict == reloaded

     if dataset_infos_dict:
          assert os.path.exists(os.path.join(_lowerCamelCase ,						'''README.md'''						)						)








"""simple docstring"""




import math
import sys




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Any   			=  ''''''
  try:
    with open(_UpperCamelCase			,					'''rb'''    ) as binary_file:
      _lowercase:      Dict   			=  binary_file.read()
    for dat in data:
      _lowercase:      List[str]   			=  f'''{dat:08b}'''
      result += curr_byte
    return result
  except OSError:
    print('''File not accessible'''    )
    sys.exit()




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Any   			=  {'''0''': '''0''', '''1''': '''1'''}
  _lowercase			,					_lowercase:      Optional[int]   			=  '''''', ''''''
  _lowercase:      Dict   			=  len(_UpperCamelCase    )

  for i in range(len(_UpperCamelCase    )    ):
    curr_string += data_bits[i]
    if curr_string not in lexicon:
      continue

    _lowercase:      Any   			=  lexicon[curr_string]
    result += last_match_id
    _lowercase:      Optional[int]   			=  last_match_id + '''0'''

    if math.loga(_UpperCamelCase    ).is_integer():
      _lowercase:      str   			=  {}
      for curr_key in list(_UpperCamelCase    ):
        _lowercase:      List[Any]   			=  lexicon.pop(_UpperCamelCase    )
      _lowercase:      Tuple   			=  new_lex

    _lowercase:      List[Any]   			=  last_match_id + '''1'''
    index += 1
    _lowercase:      List[Any]   			=  ''''''
  return result




def 			_lowerCAmelCase		(		_UpperCamelCase			,					_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Optional[Any]   			=  8
  try:
    with open(_UpperCamelCase			,					'''wb'''    ) as opened_file:
      _lowercase:      List[Any]   			=  [
          to_write[i : i + byte_length]
          for i in range(0			,					len(_UpperCamelCase    )			,					_UpperCamelCase    )
      ]

      if len(result_byte_array[-1]    ) % byte_length == 0:
        result_byte_array.append('''10000000'''    )
      else:
        result_byte_array[-1] += "1" + "0" * (
            byte_length - len(result_byte_array[-1]    ) - 1
        )

      for elem in result_byte_array[:-1]:
        opened_file.write(int(_UpperCamelCase			,					2    ).to_bytes(1			,					byteorder='''big'''    )    )
  except OSError:
    print('''File not accessible'''    )
    sys.exit()




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Any   			=  0
  for letter in data_bits:
    if letter == "1":
      break
    counter += 1

  _lowercase:      List[str]   			=  data_bits[counter:]
  _lowercase:      Union[str, Any]   			=  data_bits[counter + 1 :]
  return data_bits




def 			_lowerCAmelCase		(		_UpperCamelCase			,					_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Tuple   			=  read_file_binary(_UpperCamelCase    )
  _lowercase:      Optional[Any]   			=  remove_prefix(_UpperCamelCase    )
  _lowercase:      Dict   			=  decompress_data(_UpperCamelCase    )
  write_file_binary(_UpperCamelCase			,					_UpperCamelCase    )


if __name__ == "__main__":
  compress(sys.argv[1], sys.argv[2])
