


'''simple docstring'''




from typing import List, Optional

from tokenizers import ByteLevelBPETokenizer

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_blenderbot_small import BlenderbotSmallTokenizer


UpperCAmelCase_      :		List[str]          =		logging.get_logger(__name__)

UpperCAmelCase_      :		Dict          =		{
    "vocab_file": "vocab.json",
    "merges_file": "merges.txt",
    "tokenizer_config_file": "tokenizer_config.json",
}

UpperCAmelCase_      :		List[str]          =		{
    "vocab_file": {
        "facebook/blenderbot_small-90M": "https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/vocab.json"
    },
    "merges_file": {
        "facebook/blenderbot_small-90M": "https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/merges.txt"
    },
    "tokenizer_config_file": {
        "facebook/blenderbot_small-90M": (
            "https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/tokenizer_config.json"
        )
    },
}

UpperCAmelCase_      :		Optional[Any]          =		{
    "facebook/blenderbot_small-90M": 512,
}







class 					a			(				snake_case__  ):
 '''simple docstring'''




 __lowerCAmelCase						: Union[str, Any]							  =		VOCAB_FILES_NAMES
 __lowerCAmelCase						: Tuple							  =		PRETRAINED_VOCAB_FILES_MAP
 __lowerCAmelCase						: int							  =		PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
 __lowerCAmelCase						: Any							  =		BlenderbotSmallTokenizer




 def __init__(    self		,      lowerCamelCase_=None		,      lowerCamelCase_=None		,      lowerCamelCase_="<|endoftext|>"		,      lowerCamelCase_="<|endoftext|>"		,      lowerCamelCase_="<|endoftext|>"		,      lowerCamelCase_=False		,      lowerCamelCase_=True		,      **lowerCamelCase_		,      )      ->    Any:
    super().__init__(
        ByteLevelBPETokenizer(
            vocab=lowerCamelCase_		,      merges=lowerCamelCase_		,      add_prefix_space=lowerCamelCase_		,      trim_offsets=lowerCamelCase_		,      )		,      bos_token=lowerCamelCase_		,      eos_token=lowerCamelCase_		,      unk_token=lowerCamelCase_		,      **lowerCamelCase_		,      )
    _a					:  List[str]						=  add_prefix_space




 def   __UpperCamelCase   (    self		,      lowerCamelCase_		,      lowerCamelCase_=None      )      ->    List[str]:
    _a					:  Tuple						=  [self.bos_token_id] + token_ids_a + [self.eos_token_id]
    if token_ids_a is None:
       return output

    return output + [self.eos_token_id] + token_ids_a + [self.eos_token_id]




 def   __UpperCamelCase   (    self		,      lowerCamelCase_		,      lowerCamelCase_ = None      )      ->    List[int]:
    _a					:  Tuple						=  [self.sep_token_id]
    _a					:  Dict						=  [self.cls_token_id]

    if token_ids_a is None:
       return len(cls + token_ids_a + sep      ) * [0]
    return len(cls + token_ids_a + sep + sep + token_ids_a + sep      ) * [0]






'''simple docstring'''




import warnings
from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


UpperCAmelCase_      :		int          =		logging.get_logger(__name__)

UpperCAmelCase_      :		Optional[Any]          =		{
    "nvidia/segformer-b0-finetuned-ade-512-512": (
        "https://huggingface.co/nvidia/segformer-b0-finetuned-ade-512-512/resolve/main/config.json"
    ),
    # See all SegFormer models at https://huggingface.co/models?filter=segformer
}







class 					a			(				snake_case__  ):
 '''simple docstring'''




 __lowerCAmelCase						: List[Any]							  =		"""segformer"""




 def __init__(    self		,      lowerCamelCase_=3		,      lowerCamelCase_=4		,      lowerCamelCase_=[2, 2, 2, 2]		,      lowerCamelCase_=[8, 4, 2, 1]		,      lowerCamelCase_=[3_2, 6_4, 1_6_0, 2_5_6]		,      lowerCamelCase_=[7, 3, 3, 3]		,      lowerCamelCase_=[4, 2, 2, 2]		,      lowerCamelCase_=[1, 2, 5, 8]		,      lowerCamelCase_=[4, 4, 4, 4]		,      lowerCamelCase_="gelu"		,      lowerCamelCase_=0.0		,      lowerCamelCase_=0.0		,      lowerCamelCase_=0.1		,      lowerCamelCase_=0.02		,      lowerCamelCase_=0.1		,      lowerCamelCase_=1e-6		,      lowerCamelCase_=2_5_6		,      lowerCamelCase_=2_5_5		,      **lowerCamelCase_		,      )      ->    Union[str, Any]:
    super().__init__(**lowerCamelCase_      )

    if "reshape_last_stage" in kwargs and kwargs["reshape_last_stage"] is False:
       warnings.warn(
           'Reshape_last_stage is set to False in this config. This argument is deprecated and will soon be'
           ' removed, as the behaviour will default to that of reshape_last_stage = True.'		,      lowerCamelCase_		,      )

    _a					:  Union[str, Any]						=  num_channels
    _a					:  Any						=  num_encoder_blocks
    _a					:  Union[str, Any]						=  depths
    _a					:  int						=  sr_ratios
    _a					:  List[str]						=  hidden_sizes
    _a					:  Tuple						=  patch_sizes
    _a					:  Any						=  strides
    _a					:  List[Any]						=  mlp_ratios
    _a					:  str						=  num_attention_heads
    _a					:  str						=  hidden_act
    _a					:  List[Any]						=  hidden_dropout_prob
    _a					:  int						=  attention_probs_dropout_prob
    _a					:  Any						=  classifier_dropout_prob
    _a					:  Optional[Any]						=  initializer_range
    _a					:  int						=  drop_path_rate
    _a					:  int						=  layer_norm_eps
    _a					:  Optional[Any]						=  decoder_hidden_size
    _a					:  int						=  kwargs.get('reshape_last_stage'		,      lowerCamelCase_      )
    _a					:  str						=  semantic_loss_ignore_index







class 					a			(				snake_case__  ):
 '''simple docstring'''




 __lowerCAmelCase						: Any							  =		version.parse("""1.11"""  )




 @property
 def   __UpperCamelCase   (    self      )      ->    Mapping[str, Mapping[int, str]]:
    return OrderedDict(
        [
            ('pixel_values', {0: 'batch', 1: 'num_channels', 2: 'height', 3: 'width'}),
        ]      )




 @property
 def   __UpperCamelCase   (    self      )      ->    float:
    return 1e-4




 @property
 def   __UpperCamelCase   (    self      )      ->    int:
    return 1_2


