
"""simple docstring"""




import json
import multiprocessing as mp
import re
from collections import defaultdict
from functools import partial
from typing import Dict, List, Optional, Set, Tuple, Type

from datasets import Dataset
from datasketch import MinHash, MinHashLSH
from dpu_utils.utils.iterators import ThreadedIterator
from tqdm import tqdm


A__ :       Optional[int]				= re.compile('[^A-Za-z_0-9]')
# parameters used in DuplicationIndex
A__ :       Optional[Any]				= 1_0
A__ :       str				= 2_5_6




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  if len(_UpperCamelCase    ) < MIN_NUM_TOKENS:
    return None
  _lowercase:      Tuple   			=  MinHash(num_perm=_UpperCamelCase    )
  for token in set(_UpperCamelCase    ):
    min_hash.update(token.encode()    )
  return min_hash




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  return {t for t in NON_ALPHA.split(_UpperCamelCase    ) if len(t.strip()    ) > 0}


class       __magic_name__							:
       def __init__(  self			,					*,
           A_ = 0.85			,					)  ->						List[Any]:





         """simple docstring"""




         _lowercase:      Union[str, Any]   			=  duplication_jaccard_threshold
         _lowercase:      Optional[Any]   			=  NUM_PERM
         _lowercase:      int   			=  MinHashLSH(threshold=self._duplication_jaccard_threshold			,					num_perm=self._num_perm							)

         _lowercase:      Any   			=  defaultdict(A_							)
       def 				lowercase_				(  self			,					A_			,					A_							)  ->						None:





         """simple docstring"""




         _lowercase:      List[Any]   			=  self._index.query(A_							)
         if code_key in self._index.keys:
           print(f'''Duplicate key {code_key}'''							)
           return

         self._index.insert(A_			,					A_							)
         if len(A_							) > 0:
           for base_duplicate in close_duplicates:
             if base_duplicate in self._duplicate_clusters:
               self._duplicate_clusters[base_duplicate].add(A_							)
               break
           else:
             self._duplicate_clusters[close_duplicates[0]].add(A_							)
       def 				lowercase_				(  self							)  ->						List[List[Dict]]:





         """simple docstring"""




         _lowercase:      Any   			=  []
         for base, duplicates in self._duplicate_clusters.items():
           _lowercase:      str   			=  [base] + list(A_							)
           # reformat the cluster to be a list of dict
           _lowercase:      Tuple   			=  [{'''base_index''': el[0], '''repo_name''': el[1], '''path''': el[2]} for el in cluster]
           duplicate_clusters.append(A_							)
         return duplicate_clusters



       def 				lowercase_				(  self			,					A_							)  ->						None:





         """simple docstring"""




         _lowercase:      int   			=  self.get_duplicate_clusters()
         with open(A_			,					'''w'''							) as f:
           json.dump(A_			,					A_							)




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _lowercase			,					_lowercase:      int   			=  element
  _lowercase:      List[str]   			=  get_min_hash([t for t in NON_ALPHA.split(data['''content''']    ) if len(t.strip()    ) > 0]    )
  if min_hash is not None:
    return (index, data["repo_name"], data["path"]), min_hash




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  with mp.Pool() as pool:
    for data in pool.imap_unordered(
        _compute_min_hash			,					ThreadedIterator(_UpperCamelCase			,					max_queue_size=10_000    )			,					chunksize=100			,					):
      if data is not None:
        yield data




def 			_lowerCAmelCase		(		_UpperCamelCase			,					_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Tuple   			=  DuplicationIndex(duplication_jaccard_threshold=_UpperCamelCase    )

  for filename, min_hash in tqdm(ThreadedIterator(minhash_iter(enumerate(_UpperCamelCase    )    )			,					max_queue_size=100    )    ):
    di.add(_UpperCamelCase			,					_UpperCamelCase    )

  # Returns a List[Cluster] where Cluster is List[str] with the filenames.
  return di.get_duplicate_clusters()




def 			_lowerCAmelCase		(		_UpperCamelCase			,					_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Tuple   			=  get_tokens(_UpperCamelCase    )
  _lowercase:      Optional[Any]   			=  get_tokens(_UpperCamelCase    )
  return len(tokensa & tokensa    ) / len(tokensa | tokensa    )


A__ :       Any				= None




def 			_lowerCAmelCase		(		_UpperCamelCase			,					_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      int   			=  []
  for elementa in cluster:
    _lowercase:      int   			=  _shared_dataset[elementa['''base_index''']]['''content''']
    for elementa in extremes:
      _lowercase:      Tuple   			=  _shared_dataset[elementa['''base_index''']]['''content''']
      if jaccard_similarity(_UpperCamelCase			,					_UpperCamelCase    ) >= jaccard_threshold:
        elementa["copies"] += 1
        break
    else:
      _lowercase:      Optional[Any]   			=  1
      extremes.append(_UpperCamelCase    )
  return extremes




def 			_lowerCAmelCase		(		_UpperCamelCase			,					_UpperCamelCase			,					_UpperCamelCase    ):






  """simple docstring"""



  global _shared_dataset
  _lowercase:      int   			=  dataset
  _lowercase:      int   			=  []
  _lowercase:      Optional[Any]   			=  partial(_find_cluster_extremes_shared			,					jaccard_threshold=_UpperCamelCase    )
  with mp.Pool() as pool:
    for extremes in tqdm(
        pool.imap_unordered(
            _UpperCamelCase			,					_UpperCamelCase			,					)			,					total=len(_UpperCamelCase    )			,					):
      extremes_list.append(_UpperCamelCase    )
  return extremes_list







def 			_lowerCAmelCase		(		_UpperCamelCase			,					_UpperCamelCase = 0.85    ):






  """simple docstring"""



  _lowercase:      Union[str, Any]   			=  make_duplicate_clusters(_UpperCamelCase			,					_UpperCamelCase    )
  _lowercase:      Optional[int]   			=  {x['''base_index'''] for cluster in duplicate_clusters for x in cluster}
  _lowercase:      Tuple   			=  {}
  _lowercase:      Tuple   			=  find_extremes(_UpperCamelCase			,					_UpperCamelCase			,					_UpperCamelCase    )
  for extremes in extremes_clusters:
    for element in extremes:
      _lowercase:      Optional[int]   			=  element
  _lowercase:      Any   			=  duplicate_indices - set(extreme_dict.keys()    )
  _lowercase:      List[Any]   			=  dataset.filter(lambda _UpperCamelCase			,					_UpperCamelCase    : idx not in remove_indices			,					with_indices=_UpperCamelCase    )

  # update duplicate_clusters
  for cluster in duplicate_clusters:
    for element in cluster:
      _lowercase:      int   			=  element['''base_index'''] in extreme_dict
      if element["is_extreme"]:
        _lowercase:      Optional[int]   			=  extreme_dict[element['''base_index''']]['''copies''']

  print(f'''Original dataset size: {len(_UpperCamelCase    )}'''    )
  print(f'''Number of duplicate clusters: {len(_UpperCamelCase    )}'''    )
  print(f'''Files in duplicate cluster: {len(_UpperCamelCase    )}'''    )
  print(f'''Unique files in duplicate cluster: {len(_UpperCamelCase    )}'''    )
  print(f'''Filtered dataset size: {len(_UpperCamelCase    )}'''    )

  return ds_filter, duplicate_clusters


"""simple docstring"""




import functools
import logging
import os
import sys
import threading
from logging import (
    CRITICAL,  # NOQA
    DEBUG,  # NOQA
    ERROR,  # NOQA
    FATAL,  # NOQA
    INFO,  # NOQA
    NOTSET,  # NOQA
    WARN,  # NOQA
    WARNING,  # NOQA
)
from typing import Optional

import huggingface_hub.utils as hf_hub_utils
from tqdm import auto as tqdm_lib


A__ :       int				= threading.Lock()
A__ :       Optional[logging.Handler]				= None

A__ :       str				= {
    'debug': logging.DEBUG,
    'info': logging.INFO,
    'warning': logging.WARNING,
    'error': logging.ERROR,
    'critical': logging.CRITICAL,
}

A__ :       str				= logging.WARNING

A__ :       Union[str, Any]				= True




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      List[Any]   			=  os.getenv('''TRANSFORMERS_VERBOSITY'''			,					_UpperCamelCase    )
  if env_level_str:
    if env_level_str in log_levels:
      return log_levels[env_level_str]
    else:
      logging.getLogger().warning(
          f'''Unknown option TRANSFORMERS_VERBOSITY={env_level_str}, '''
          f'''has to be one of: { ", ".join(log_levels.keys()    ) }'''    )
  return _default_log_level




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return __name__.split('''.'''    )[0]




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return logging.getLogger(_get_library_name()    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _default_handler

  with _lock:
    if _default_handler:
      # This library has already configured the library root logger.
      return
    _lowercase:      int   			=  logging.StreamHandler()  # Set sys.stderr as stream.
    _lowercase:      Dict   			=  sys.stderr.flush

    # Apply our default configuration to the library root logger.
    _lowercase:      Dict   			=  _get_library_root_logger()
    library_root_logger.addHandler(_default_handler    )
    library_root_logger.setLevel(_get_default_logging_level()    )
    _lowercase:      Optional[Any]   			=  False




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _default_handler

  with _lock:
    if not _default_handler:
      return

    _lowercase:      Tuple   			=  _get_library_root_logger()
    library_root_logger.removeHandler(_default_handler    )
    library_root_logger.setLevel(logging.NOTSET    )
    _lowercase:      Dict   			=  None




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return log_levels




def 			_lowerCAmelCase		(		_UpperCamelCase = None    ):






  """simple docstring"""



  if name is None:
    _lowercase:      Tuple   			=  _get_library_name()

  _configure_library_root_logger()
  return logging.getLogger(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()
  return _get_library_root_logger().getEffectiveLevel()




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _configure_library_root_logger()
  _get_library_root_logger().setLevel(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return set_verbosity(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return set_verbosity(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return set_verbosity(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  return set_verbosity(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()

  assert _default_handler is not None
  _get_library_root_logger().removeHandler(_default_handler    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()

  assert _default_handler is not None
  _get_library_root_logger().addHandler(_default_handler    )




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _configure_library_root_logger()

  assert handler is not None
  _get_library_root_logger().addHandler(_UpperCamelCase    )




def 			_lowerCAmelCase		(		_UpperCamelCase    ):






  """simple docstring"""



  _configure_library_root_logger()

  assert handler is not None and handler not in _get_library_root_logger().handlers
  _get_library_root_logger().removeHandler(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()
  _lowercase:      str   			=  False




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _configure_library_root_logger()
  _lowercase:      List[str]   			=  True




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      Any   			=  _get_library_root_logger().handlers

  for handler in handlers:
    _lowercase:      int   			=  logging.Formatter('''[%(levelname)s|%(filename)s:%(lineno)s] %(asctime)s >> %(message)s'''    )
    handler.setFormatter(_UpperCamelCase    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  _lowercase:      List[str]   			=  _get_library_root_logger().handlers

  for handler in handlers:
    handler.setFormatter(_UpperCamelCase    )




def 			_lowerCAmelCase		(		self			,					*_UpperCamelCase			,					**_UpperCamelCase    ):






  """simple docstring"""



  _lowercase:      Any   			=  os.getenv('''TRANSFORMERS_NO_ADVISORY_WARNINGS'''			,					_UpperCamelCase    )
  if no_advisory_warnings:
    return
  self.warning(*_UpperCamelCase			,					**_UpperCamelCase    )


A__ :       Optional[int]				= warning_advice




@functools.lru_cache(_UpperCamelCase    )
def 			_lowerCAmelCase		(		self			,					*_UpperCamelCase			,					**_UpperCamelCase    ):






  """simple docstring"""



  self.warning(*_UpperCamelCase			,					**_UpperCamelCase    )


A__ :       List[Any]				= warning_once


class       __magic_name__							:
       def __init__(  self			,					*A_			,					**A_							)  ->						Any:  # pylint: disable=unused-argument





         """simple docstring"""




         _lowercase:      Tuple   			=  args[0] if args else None
       def __iter__(  self							)  ->						Union[str, Any]:





         """simple docstring"""




         return iter(self._iterator							)
       def __getattr__(  self			,					A_							)  ->						List[Any]:





         """simple docstring"""




         def empty_fn(*A_			,					**A_							):  # pylint: disable=unused-argument
           return

         return empty_fn
       def __enter__(  self							)  ->						Tuple:





         """simple docstring"""




         return self



       def __exit__(  self			,					A_			,					A_			,					A_							)  ->						Optional[Any]:





         """simple docstring"""




         return


class       __magic_name__							:
       def __call__(  self			,					*A_			,					**A_							)  ->						Dict:





         """simple docstring"""




         if _tqdm_active:
           return tqdm_lib.tqdm(*A_			,					**A_							)
         else:
           return EmptyTqdm(*A_			,					**A_							)
       def 				lowercase_				(  self			,					*A_			,					**A_							)  ->						List[str]:





         """simple docstring"""




         _lowercase:      Optional[Any]   			=  None
         if _tqdm_active:
           return tqdm_lib.tqdm.set_lock(*A_			,					**A_							)



       def 				lowercase_				(  self							)  ->						Optional[Any]:





         """simple docstring"""




         if _tqdm_active:
           return tqdm_lib.tqdm.get_lock()

A__ :       str				= _tqdm_cls()




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _tqdm_active
  return bool(_tqdm_active    )




def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _tqdm_active
  _lowercase:      str   			=  True
  hf_hub_utils.enable_progress_bars()







def 			_lowerCAmelCase		(		):






  """simple docstring"""



  global _tqdm_active
  _lowercase:      Union[str, Any]   			=  False
  hf_hub_utils.disable_progress_bars()
