


'''simple docstring'''

from collections import OrderedDict
from typing import Any, Mapping, Optional

from ... import PreTrainedTokenizer
from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig, OnnxSeqaSeqConfigWithPast
from ...onnx.utils import compute_effective_axis_dimension
from ...utils import TensorType, is_torch_available, logging


__lowercase:		Optional[Any]    						=  logging.get_logger(__name__)

__lowercase:		Any    						=  {
    "facebook/m2m100_418M": "https://huggingface.co/facebook/m2m100_418M/resolve/main/config.json",
    # See all M2M100 models at https://huggingface.co/models?filter=m2m_100
}







class 			UpperCAmelCase			(							SCREAMING_SNAKE_CASE__):
 _lowerCamelCase			:       Tuple            =       'm2m_100'
 _lowerCamelCase			:       List[str]            =       ['past_key_values']
 _lowerCamelCase			:       Any            =       {'num_attention_heads': 'encoder_attention_heads', 'hidden_size': 'd_model'}

 def __init__(			self			:						str,       a_			:						Tuple=12_8112,       a_			:						Optional[Any]=1024,       a_			:						int=12,       a_			:						Any=4096,       a_			:						Any=16,       a_			:						Optional[int]=12,       a_			:						Tuple=4096,       a_			:						Dict=16,       a_			:						Tuple=0.05,       a_			:						Union[str, Any]=0.05,       a_			:						Dict=True,       a_			:						Union[str, Any]=True,       a_			:						Optional[int]="relu",       a_			:						List[str]=1024,       a_			:						str=0.1,       a_			:						Optional[Any]=0.1,       a_			:						Optional[Any]=0.0,       a_			:						List[str]=0.02,       a_			:						int=2,       a_			:						Optional[int]=True,       a_			:						Any=1,       a_			:						Optional[Any]=0,       a_			:						str=2,       **a_			:						Union[str, Any],       ):





    """simple docstring"""



    UpperCamelCase__			    =    vocab_size
    UpperCamelCase__			    =    max_position_embeddings
    UpperCamelCase__			    =    d_model
    UpperCamelCase__			    =    encoder_ffn_dim
    UpperCamelCase__			    =    encoder_layers
    UpperCamelCase__			    =    encoder_attention_heads
    UpperCamelCase__			    =    decoder_ffn_dim
    UpperCamelCase__			    =    decoder_layers
    UpperCamelCase__			    =    decoder_attention_heads
    UpperCamelCase__			    =    dropout
    UpperCamelCase__			    =    attention_dropout
    UpperCamelCase__			    =    activation_dropout
    UpperCamelCase__			    =    activation_function
    UpperCamelCase__			    =    init_std
    UpperCamelCase__			    =    encoder_layerdrop
    UpperCamelCase__			    =    decoder_layerdrop
    UpperCamelCase__			    =    use_cache
    UpperCamelCase__			    =    encoder_layers
    UpperCamelCase__			    =    scale_embedding  # scale factor will be sqrt(d_model) if True

    super().__init__(
        pad_token_id=a_,       bos_token_id=a_,       eos_token_id=a_,       is_encoder_decoder=a_,       decoder_start_token_id=a_,       **a_,       )







class 			UpperCAmelCase			(							SCREAMING_SNAKE_CASE__):

 @property
 def 		lowercase_    (			self			:						List[str]       ):





    """simple docstring"""



    UpperCamelCase__			    =    OrderedDict(
        [
            ("input_ids", {0: "batch", 1: "encoder_sequence"}),
            ("attention_mask", {0: "batch", 1: "encoder_sequence"}),
        ]       )

    if self.use_past:
       UpperCamelCase__			    =    {0: "batch"}
       UpperCamelCase__			    =    {0: "batch", 1: "past_decoder_sequence + sequence"}
    else:
       UpperCamelCase__			    =    {0: "batch", 1: "decoder_sequence"}
       UpperCamelCase__			    =    {0: "batch", 1: "decoder_sequence"}

    if self.use_past:
       self.fill_with_past_key_values_(a_,       direction="inputs"       )
    return common_inputs

 def 		lowercase_    (			self			:						str,       a_			:						PreTrainedTokenizer,       a_			:						int = -1,       a_			:						int = -1,       a_			:						bool = False,       a_			:						Optional[TensorType] = None,       ):





    """simple docstring"""



    UpperCamelCase__			    =    compute_effective_axis_dimension(
        a_,       fixed_dimension=OnnxConfig.default_fixed_batch,       num_token_to_add=0       )

    # If dynamic axis (-1) we forward with a fixed dimension of 8 tokens to avoid optimizations made by ONNX
    UpperCamelCase__			    =    tokenizer.num_special_tokens_to_add(a_       )
    UpperCamelCase__			    =    compute_effective_axis_dimension(
        a_,       fixed_dimension=OnnxConfig.default_fixed_sequence,       num_token_to_add=a_       )

    # Generate dummy inputs according to compute batch and sequence
    UpperCamelCase__			    =    [" ".join([tokenizer.unk_token]       ) * seq_length] * batch_size
    UpperCamelCase__			    =    dict(tokenizer(a_,       return_tensors=a_       )       )
    return common_inputs

 def 		lowercase_    (			self			:						int,       a_			:						PreTrainedTokenizer,       a_			:						int = -1,       a_			:						int = -1,       a_			:						bool = False,       a_			:						Optional[TensorType] = None,       ):





    """simple docstring"""



    UpperCamelCase__			    =    self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
        a_,       a_,       a_,       a_,       a_       )

    # Generate decoder inputs
    UpperCamelCase__			    =    seq_length if not self.use_past else 1
    UpperCamelCase__			    =    self._generate_dummy_inputs_for_sequence_classification_and_question_answering(
        a_,       a_,       a_,       a_,       a_       )
    UpperCamelCase__			    =    {f'decoder_{name}': tensor for name, tensor in decoder_inputs.items()}
    UpperCamelCase__			    =    dict(**a_,       **a_       )

    if self.use_past:
       if not is_torch_available():
          raise ValueError("Cannot generate dummy past_keys inputs without PyTorch installed."       )
       else:
          import torch
       UpperCamelCase__    ,		UpperCamelCase__			    =    common_inputs["input_ids"].shape
       UpperCamelCase__			    =    common_inputs["decoder_input_ids"].shape[1]
       UpperCamelCase__    ,		UpperCamelCase__			    =    self.num_attention_heads
       UpperCamelCase__			    =    (
           batch,
           num_encoder_attention_heads,
           encoder_seq_length,
           self._config.hidden_size // num_encoder_attention_heads,
       )
       UpperCamelCase__			    =    decoder_seq_length + 3
       UpperCamelCase__			    =    (
           batch,
           num_decoder_attention_heads,
           decoder_past_length,
           self._config.hidden_size // num_decoder_attention_heads,
       )

       UpperCamelCase__			    =    torch.cat(
           [common_inputs["decoder_attention_mask"], torch.ones(a_,       a_       )],       dim=1       )

       UpperCamelCase__			    =    []
       # If the number of encoder and decoder layers are present in the model configuration, both are considered
       UpperCamelCase__    ,		UpperCamelCase__			    =    self.num_layers
       UpperCamelCase__			    =    min(a_,       a_       )
       UpperCamelCase__			    =    max(a_,       a_       ) - min_num_layers
       UpperCamelCase__			    =    "encoder" if num_encoder_layers > num_decoder_layers else "decoder"

       for _ in range(a_       ):
          common_inputs["past_key_values"].append(
              (
                  torch.zeros(a_       ),
                  torch.zeros(a_       ),
                  torch.zeros(a_       ),
                  torch.zeros(a_       ),
              )       )
       # TODO: test this.
       UpperCamelCase__			    =    encoder_shape if remaining_side_name == "encoder" else decoder_shape
       for _ in range(a_,       a_       ):
          common_inputs["past_key_values"].append((torch.zeros(a_       ), torch.zeros(a_       ))       )
    return common_inputs
 _lowerCamelCase			:       Dict            =       _generate_dummy_inputs_for_default_and_seqaseq_lm



'''simple docstring'''

from __future__ import annotations



def 							SCREAMING_SNAKE_CASE__(		_UpperCamelCase   :					list[list[int]]     ,		_UpperCamelCase   :					list[list[int]] )		->       list[int]:





   '''simple docstring'''







   assert len(_UpperCamelCase ) == len(_UpperCamelCase )

   UpperCamelCase__			    =    len(_UpperCamelCase )
   UpperCamelCase__			    =    list(range(_UpperCamelCase ) )
   UpperCamelCase__			    =    [-1] * n  # who the donor has donated to
   UpperCamelCase__			    =    [-1] * n  # who the recipient has received from
   UpperCamelCase__			    =    [0] * n

   while unmatched_donors:
      UpperCamelCase__			    =    unmatched_donors[0]
      UpperCamelCase__			    =    donor_pref[donor]
      UpperCamelCase__			    =    donor_preference[num_donations[donor]]
      num_donations[donor] += 1
      UpperCamelCase__			    =    recipient_pref[recipient]
      UpperCamelCase__			    =    rec_record[recipient]

      if prev_donor != -1:
         if rec_preference.index(_UpperCamelCase ) > rec_preference.index(_UpperCamelCase ):
            UpperCamelCase__			    =    donor
            UpperCamelCase__			    =    recipient
            unmatched_donors.append(_UpperCamelCase )
            unmatched_donors.remove(_UpperCamelCase )
      else:
         UpperCamelCase__			    =    donor
         UpperCamelCase__			    =    recipient
         unmatched_donors.remove(_UpperCamelCase )
   return donor_record