




from collections import OrderedDict
from typing import Mapping

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


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

_lowerCamelCase      :						Dict							=  {
    """distilbert-base-uncased""": """https://huggingface.co/distilbert-base-uncased/resolve/main/config.json""",
    """distilbert-base-uncased-distilled-squad""": (
        """https://huggingface.co/distilbert-base-uncased-distilled-squad/resolve/main/config.json"""
    ),
    """distilbert-base-cased""": """https://huggingface.co/distilbert-base-cased/resolve/main/config.json""",
    """distilbert-base-cased-distilled-squad""": (
        """https://huggingface.co/distilbert-base-cased-distilled-squad/resolve/main/config.json"""
    ),
    """distilbert-base-german-cased""": """https://huggingface.co/distilbert-base-german-cased/resolve/main/config.json""",
    """distilbert-base-multilingual-cased""": (
        """https://huggingface.co/distilbert-base-multilingual-cased/resolve/main/config.json"""
    ),
    """distilbert-base-uncased-finetuned-sst-2-english""": (
        """https://huggingface.co/distilbert-base-uncased-finetuned-sst-2-english/resolve/main/config.json"""
    ),
}


class 							UpperCamelCase_       (					UpperCAmelCase__	):

    '''simple docstring'''






    UpperCAmelCase__				    = '''distilbert'''
    UpperCAmelCase__				    = {
        '''hidden_size''': '''dim''',
        '''num_attention_heads''': '''n_heads''',
        '''num_hidden_layers''': '''n_layers''',
    }


    def __init__(     self :      int   ,					UpperCAmelCase__ :      Dict=30_522   ,					UpperCAmelCase__ :      Optional[Any]=512   ,					UpperCAmelCase__ :      int=False   ,					UpperCAmelCase__ :      List[str]=6   ,					UpperCAmelCase__ :      Union[str, Any]=12   ,					UpperCAmelCase__ :      Optional[int]=768   ,					UpperCAmelCase__ :      List[Any]=4 * 768   ,					UpperCAmelCase__ :      List[str]=0.1   ,					UpperCAmelCase__ :      Dict=0.1   ,					UpperCAmelCase__ :      Any="gelu"   ,					UpperCAmelCase__ :      int=0.02   ,					UpperCAmelCase__ :      List[Any]=0.1   ,					UpperCAmelCase__ :      List[str]=0.2   ,					UpperCAmelCase__ :      List[str]=0   ,					**UpperCAmelCase__ :      Optional[Any]   ,					)		->str:





           '''simple docstring'''

           A__ 					=       vocab_size
           A__ 					=       max_position_embeddings
           A__ 					=       sinusoidal_pos_embds
           A__ 					=       n_layers
           A__ 					=       n_heads
           A__ 					=       dim
           A__ 					=       hidden_dim
           A__ 					=       dropout
           A__ 					=       attention_dropout
           A__ 					=       activation
           A__ 					=       initializer_range
           A__ 					=       qa_dropout
           A__ 					=       seq_classif_dropout
           super().__init__(**UpperCAmelCase__   ,					pad_token_id=UpperCAmelCase__)


class 							UpperCamelCase_       (					UpperCAmelCase__	):

    '''simple docstring'''






    @property
    def 			SCREAMING_SNAKE_CASE				(     self :      int)		->Mapping[str, Mapping[int, str]]:





           '''simple docstring'''

           if self.task == "multiple-choice":
                  A__ 					=       {0: '''batch''', 1: '''choice''', 2: '''sequence'''}
           else:
                  A__ 					=       {0: '''batch''', 1: '''sequence'''}
           return OrderedDict(
               [
                   ('''input_ids''', dynamic_axis),
                   ('''attention_mask''', dynamic_axis),
               ])





'''simple docstring'''





from collections import defaultdict






def 				_lowerCAmelCase			(   __magic_name__						:     int						)				->  int:
						lowercase :							Optional[Any]    		=1
						lowercase :							Union[str, Any]    		=True
						for v in tree[start]:
												if v not in visited:
																		ret += dfs(__magic_name__						)
						if ret % 2 == 0:
												cuts.append(__magic_name__						)
						return ret






def 				_lowerCAmelCase			(   )				->  int:
						dfs(1						)


if __name__ == "__main__":
							UpperCamelCase_						,   UpperCamelCase_    						=       10, 9
							UpperCamelCase_    						=       defaultdict(list)
							UpperCamelCase_    						=       {}
							UpperCamelCase_    						=       []
							UpperCamelCase_    						=       0
							UpperCamelCase_    						=       [(2, 1), (3, 1), (4, 3), (5, 2), (6, 1), (7, 2), (8, 6), (9, 8), (10, 8)]
							for u, v in edges:
														tree[u].append(v)
														tree[v].append(u)
							even_tree()
							print(len(cuts) - 1)





