




import os
from typing import List, Optional, Union

from ...tokenization_utils import PreTrainedTokenizer
from ...tokenization_utils_base import AddedToken
from ...utils import logging


lowerCAmelCase_					    = logging.get_logger(__name__)

lowerCAmelCase_					    = {"""vocab_file""": """vocab.txt"""}

lowerCAmelCase_					    = {
    """vocab_file""": {
        """facebook/esm2_t6_8M_UR50D""": """https://huggingface.co/facebook/esm2_t6_8M_UR50D/resolve/main/vocab.txt""",
        """facebook/esm2_t12_35M_UR50D""": """https://huggingface.co/facebook/esm2_t12_35M_UR50D/resolve/main/vocab.txt""",
    },
}

lowerCAmelCase_					    = {
    """facebook/esm2_t6_8M_UR50D""": 10_24,
    """facebook/esm2_t12_35M_UR50D""": 10_24,
}



def      __lowerCAmelCase			(					UpperCamelCase      )     ->	List[Any]:

  with open(SCREAMING_SNAKE_CASE_	,      '''r'''      ) as f:
    lowerCAmelCase__				:  Tuple		       =     f.read().splitlines()
    return [l.strip() for l in lines]






class  _lowerCAmelCase     (  _UpperCAmelCase	):
      A__		     =		VOCAB_FILES_NAMES
      A__		     =		PRETRAINED_VOCAB_FILES_MAP
      A__		     =		PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
      A__		     =		['input_ids', 'attention_mask']

      def __init__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase="<unk>"      ,				__UpperCAmelCase="<cls>"      ,				__UpperCAmelCase="<pad>"      ,				__UpperCAmelCase="<mask>"      ,				__UpperCAmelCase="<eos>"      ,				**__UpperCAmelCase      ,				):
        super().__init__(**lowercase__		)
        lowerCAmelCase__				:  Optional[int]		       =     load_vocab_file(lowercase__		)
        lowerCAmelCase__				:  List[Any]		       =     dict(enumerate(self.all_tokens		)		)
        lowerCAmelCase__				:  Optional[Any]		       =     {tok: ind for ind, tok in enumerate(self.all_tokens		)}
        lowerCAmelCase__				:  Any		       =     unk_token
        lowerCAmelCase__				:  str		       =     cls_token
        lowerCAmelCase__				:  Dict		       =     pad_token
        lowerCAmelCase__				:  Tuple		       =     mask_token
        lowerCAmelCase__				:  Any		       =     eos_token
        lowerCAmelCase__				:  Union[str, Any]		       =     self.all_tokens
        self._create_trie(self.unique_no_split_tokens		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        return self._id_to_token.get(lowercase__      ,				self.unk_token		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        return self._token_to_id.get(lowercase__      ,				self._token_to_id.get(self.unk_token		)		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				**__UpperCAmelCase		):
        return text.split()

      def 	__magic_name__(   self      ,				__UpperCAmelCase=False		):
        return len(self._id_to_token		)

      def 	__magic_name__(   self		):
        return {token: i for i, token in enumerate(self.all_tokens		)}

      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        return self._token_to_id.get(lowercase__      ,				self._token_to_id.get(self.unk_token		)		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        return self._id_to_token.get(lowercase__      ,				self.unk_token		)

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase = None		):
        lowerCAmelCase__				:  Any		       =     [self.cls_token_id]
        lowerCAmelCase__				:  Dict		       =     [self.eos_token_id]  # No sep token in ESM vocabulary
        if token_ids_a is None:
          if self.eos_token_id is None:
            return cls + token_ids_a
          else:
            return cls + token_ids_a + sep
        elif self.eos_token_id is None:
          raise ValueError('''Cannot tokenize multiple sequences when EOS token is not set!'''		)
        return cls + token_ids_a + sep + token_ids_a + sep  # Multiple inputs always have an EOS token

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase = None      ,				__UpperCAmelCase = False		):






        if already_has_special_tokens:
          if token_ids_a is not None:
            raise ValueError(
                '''You should not supply a second sequence if the provided sequence of '''
                '''ids is already formatted with special tokens for the model.'''		)

          return [1 if token in self.all_special_ids else 0 for token in token_ids_a]
        lowerCAmelCase__				:  Union[str, Any]		       =     [1] + ([0] * len(lowercase__		)) + [1]
        if token_ids_a is not None:
          mask += [0] * len(lowercase__		) + [1]
        return mask

      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase		):
        lowerCAmelCase__				:  List[Any]		       =     os.path.join(lowercase__      ,				(filename_prefix + '''-''' if filename_prefix else '''''') + '''vocab.txt'''		)
        with open(lowercase__      ,				'''w'''		) as f:
          f.write('''\n'''.join(self.all_tokens		)		)
        return (vocab_file,)

      @property
      def 	__magic_name__(   self		):
        return self.get_vocab_size(with_added_tokens=lowercase__		)







      def 	__magic_name__(   self      ,				__UpperCAmelCase      ,				__UpperCAmelCase = False		):
        return super()._add_tokens(lowercase__      ,				special_tokens=lowercase__		)












import numpy as np






class  _lowerCAmelCase     :

      def __init__(   self		):
        lowerCAmelCase__				:  List[Any]		       =     (0, 0)
        lowerCAmelCase__				:  Optional[int]		       =     None
        lowerCAmelCase__				:  Optional[Any]		       =     0
        lowerCAmelCase__				:  Optional[int]		       =     0
        lowerCAmelCase__				:  Tuple		       =     0

      def __eq__(   self      ,				__UpperCAmelCase		):
        return self.position == cell.position







      def 	__magic_name__(   self		):
        print(self.position		)






class  _lowerCAmelCase     :

      def __init__(   self      ,				__UpperCAmelCase=(5, 5)		):
        lowerCAmelCase__				:  List[str]		       =     np.zeros(__UpperCAmelCase		)
        lowerCAmelCase__				:  List[Any]		       =     world_size[0]
        lowerCAmelCase__				:  str		       =     world_size[1]

      def 	__magic_name__(   self		):
        print(self.w		)







      def 	__magic_name__(   self      ,				__UpperCAmelCase		):
        lowerCAmelCase__				:  Optional[Any]		       =     [
            (-1, -1),
            (-1, 0),
            (-1, 1),
            (0, -1),
            (0, 1),
            (1, -1),
            (1, 0),
            (1, 1),
        ]
        lowerCAmelCase__				:  Tuple		       =     cell.position[0]
        lowerCAmelCase__				:  Optional[int]		       =     cell.position[1]
        lowerCAmelCase__				:  Any		       =     []
        for n in neughbour_cord:
          lowerCAmelCase__				:  int		       =     current_x + n[0]
          lowerCAmelCase__				:  Dict		       =     current_y + n[1]
          if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
            lowerCAmelCase__				:  Optional[int]		       =     Cell()
            lowerCAmelCase__				:  Optional[int]		       =     (x, y)
            lowerCAmelCase__				:  Any		       =     cell
            neighbours.append(__UpperCAmelCase		)
        return neighbours



def      __lowerCAmelCase			(					UpperCamelCase	,      UpperCamelCase	,      UpperCamelCase      )     ->	Union[str, Any]:
  lowerCAmelCase__				:  int		       =     []
  lowerCAmelCase__				:  int		       =     []
  _open.append(UpperCamelCase      )

  while _open:
    lowerCAmelCase__				:  Dict		       =     np.argmin([n.f for n in _open]      )
    lowerCAmelCase__				:  Dict		       =     _open[min_f]
    _closed.append(_open.pop(UpperCamelCase      )      )
    if current == goal:
      break
    for n in world.get_neigbours(UpperCamelCase      ):
      for c in _closed:
        if c == n:
          continue
      lowerCAmelCase__				:  Any		       =     current.g + 1
      lowerCAmelCase__       ,			lowerCAmelCase__				:  int		       =     n.position
      lowerCAmelCase__       ,			lowerCAmelCase__				:  Union[str, Any]		       =     goal.position
      lowerCAmelCase__				:  Tuple		       =     (ya - ya) ** 2 + (xa - xa) ** 2
      lowerCAmelCase__				:  Optional[Any]		       =     n.h + n.g

      for c in _open:
        if c == n and c.f < n.f:
          continue
      _open.append(UpperCamelCase      )
  lowerCAmelCase__				:  List[Any]		       =     []
  while current.parent is not None:
    path.append(current.position      )
    lowerCAmelCase__				:  List[Any]		       =     current.parent
  path.append(current.position      )
  return path[::-1]


if __name__ == "__main__":
     lowerCAmelCase_					    = Gridworld()
     # Start position and goal
     lowerCAmelCase_					    = Cell()
     lowerCAmelCase_					    = (0, 0)
     lowerCAmelCase_					    = Cell()
     lowerCAmelCase_					    = (4, 4)
     print(F"""path from {start.position} to {goal.position}""")
     lowerCAmelCase_					    = astar(world, start, goal)
     #   Just for visual reasons.
     for i in s:
          lowerCAmelCase_					    = 1
     print(world.w)

