

"""simple docstring"""





from __future__ import annotations

from typing import Generic, TypeVar

__UpperCamelCase  :      List[str]							      =		TypeVar('''T''')







class 				SCREAMING_SNAKE_CASE					(		Generic[T]       ):






					"""simple docstring"""



					def __init__(       self			:				Tuple   ,lowercase_			:				T		):
						lowerCAmelCase__	:						Optional[Any]  				=	data
						lowerCAmelCase__	:						Union[str, Any]  				=	self
						lowerCAmelCase__	:						int  				=	0







class 				SCREAMING_SNAKE_CASE					(		Generic[T]       ):






					"""simple docstring"""



					def __init__(       self			:				Optional[Any]		):
						lowerCAmelCase__	:						dict[T, DisjointSetTreeNode[T]]  				=	{}







					def        __lowerCAmelCase (       self			:				Union[str, Any]   ,lowercase_			:				T		):
						lowerCAmelCase__	:						int  				=	DisjointSetTreeNode(lowercase_		)







					def        __lowerCAmelCase (       self			:				int   ,lowercase_			:				T		):
						lowerCAmelCase__	:						List[Any]  				=	self.map[data]
						if elem_ref != elem_ref.parent:
							lowerCAmelCase__	:						Optional[int]  				=	self.find_set(elem_ref.parent.data		)
						return elem_ref.parent







					def        __lowerCAmelCase (       self			:				Optional[Any]   ,lowercase_			:				DisjointSetTreeNode[T]   ,lowercase_			:				DisjointSetTreeNode[T]		):


						if nodea.rank > nodea.rank:
							lowerCAmelCase__	:						Tuple  				=	nodea
						else:
							lowerCAmelCase__	:						Any  				=	nodea
							if nodea.rank == nodea.rank:
								nodea.rank += 1







					def        __lowerCAmelCase (       self			:				Dict   ,lowercase_			:				T   ,lowercase_			:				T		):
						self.link(self.find_set(lowercase_		)   ,self.find_set(lowercase_		)		)







class 				SCREAMING_SNAKE_CASE					(		Generic[T]       ):






					"""simple docstring"""



					def __init__(       self			:				int		):
						lowerCAmelCase__	:						dict[T, dict[T, int]]  				=	{}







					def        __lowerCAmelCase (       self			:				Optional[int]   ,lowercase_			:				T		):


						if node not in self.connections:
							lowerCAmelCase__	:						Any  				=	{}







					def        __lowerCAmelCase (       self			:				List[Any]   ,lowercase_			:				T   ,lowercase_			:				T   ,lowercase_			:				int		):
						self.add_node(lowercase_		)
						self.add_node(lowercase_		)
						lowerCAmelCase__	:						Dict  				=	weight
						lowerCAmelCase__	:						Dict  				=	weight







					def        __lowerCAmelCase (       self			:				int		):
						lowerCAmelCase__	:						Any  				=	[]
						lowerCAmelCase__	:						List[Any]  				=	set()
						for start in self.connections:
							for end in self.connections[start]:
								if (start, end) not in seen:
									seen.add((end, start)		)
									edges.append((start, end, self.connections[start][end])		)
						edges.sort(key=lambda lowercase_		: x[2]		)

						# creating the disjoint set
						lowerCAmelCase__	:						int  				=	DisjointSetTree[T]()
						for node in self.connections:
							disjoint_set.make_set(lowercase_		)

						# MST generation
						lowerCAmelCase__	:						Optional[int]  				=	0
						lowerCAmelCase__	:						List[str]  				=	0
						lowerCAmelCase__	:						Dict  				=	GraphUndirectedWeighted[T]()
						while num_edges < len(self.connections		) - 1:
							lowerCAmelCase__	:						Union[str, Any]  				=	edges[index]
							index += 1
							lowerCAmelCase__	:						Dict  				=	disjoint_set.find_set(lowercase_		)
							lowerCAmelCase__	:						List[Any]  				=	disjoint_set.find_set(lowercase_		)
							if parent_u != parent_v:
								num_edges += 1
								graph.add_edge(lowercase_   ,lowercase_   ,lowercase_		)
								disjoint_set.union(lowercase_   ,lowercase_		)
						return graph












"""simple docstring"""






import argparse
import logging
import pickle
from collections import Counter


logging.basicConfig(
    format="""%(asctime)s - %(levelname)s - %(name)s - %(message)s""", datefmt="""%m/%d/%Y %H:%M:%S""", level=logging.INFO
)
UpperCAmelCase_   : Dict   			= logging.getLogger(__name__)

if __name__ == "__main__":
  UpperCAmelCase_   : List[str]   			= argparse.ArgumentParser(
      description="""Token Counts for smoothing the masking probabilities in MLM (cf XLM/word2vec)"""
  )
  parser.add_argument(
      """--data_file""", type=str, default="""data/dump.bert-base-uncased.pickle""", help="""The binarized dataset."""
  )
  parser.add_argument(
      """--token_counts_dump""", type=str, default="""data/token_counts.bert-base-uncased.pickle""", help="""The dump file."""
  )
  parser.add_argument("""--vocab_size""", default=30522, type=int)
  UpperCAmelCase_   : Optional[Any]   			= parser.parse_args()

  logger.info(f'''Loading data from {args.data_file}''')
  with open(args.data_file, """rb""") as fp:
    UpperCAmelCase_   : Union[str, Any]   			= pickle.load(fp)

  logger.info("""Counting occurrences for MLM.""")
  UpperCAmelCase_   : Any   			= Counter()
  for tk_ids in data:
    counter.update(tk_ids)
  UpperCAmelCase_   : List[Any]   			= [0] * args.vocab_size
  for k, v in counter.items():
    UpperCAmelCase_   : Dict   			= v

  logger.info(f'''Dump to {args.token_counts_dump}''')
  with open(args.token_counts_dump, """wb""") as handle:
    pickle.dump(counts, handle, protocol=pickle.HIGHEST_PROTOCOL)


