


"""simple docstring"""
from ...configuration_utils import PretrainedConfig
from ...utils import logging


__SCREAMING_SNAKE_CASE							:    List[Any]		=    logging.get_logger(__name__)

__SCREAMING_SNAKE_CASE							:    Optional[int]		=    {
    'uclanlp/visualbert-vqa': 'https://huggingface.co/uclanlp/visualbert-vqa/resolve/main/config.json',
    'uclanlp/visualbert-vqa-pre': 'https://huggingface.co/uclanlp/visualbert-vqa-pre/resolve/main/config.json',
    'uclanlp/visualbert-vqa-coco-pre': (
        'https://huggingface.co/uclanlp/visualbert-vqa-coco-pre/resolve/main/config.json'
    ),
    'uclanlp/visualbert-vcr': 'https://huggingface.co/uclanlp/visualbert-vcr/resolve/main/config.json',
    'uclanlp/visualbert-vcr-pre': 'https://huggingface.co/uclanlp/visualbert-vcr-pre/resolve/main/config.json',
    'uclanlp/visualbert-vcr-coco-pre': (
        'https://huggingface.co/uclanlp/visualbert-vcr-coco-pre/resolve/main/config.json'
    ),
    'uclanlp/visualbert-nlvr2': 'https://huggingface.co/uclanlp/visualbert-nlvr2/resolve/main/config.json',
    'uclanlp/visualbert-nlvr2-pre': 'https://huggingface.co/uclanlp/visualbert-nlvr2-pre/resolve/main/config.json',
    'uclanlp/visualbert-nlvr2-coco-pre': (
        'https://huggingface.co/uclanlp/visualbert-nlvr2-coco-pre/resolve/main/config.json'
    )
    # See all VisualBERT models at https://huggingface.co/models?filter=visual_bert
}





class      __A     (UpperCamelCase_):





							'''simple docstring'''

							__lowercase:		List[str]							      =    """visual_bert"""



							def __init__(				self							:      Optional[Any]		,       UpperCAmelCase_							:      Optional[Any]=30_522		,       UpperCAmelCase_							:      str=768		,       UpperCAmelCase_							:      Tuple=512		,       UpperCAmelCase_							:      Any=12		,       UpperCAmelCase_							:      int=12		,       UpperCAmelCase_							:      Dict=3_072		,       UpperCAmelCase_							:      Optional[int]="gelu"		,       UpperCAmelCase_							:      int=0.1		,       UpperCAmelCase_							:      Tuple=0.1		,       UpperCAmelCase_							:      List[Any]=512		,       UpperCAmelCase_							:      List[Any]=2		,       UpperCAmelCase_							:      Any=0.02		,       UpperCAmelCase_							:      Optional[int]=1E-12		,       UpperCAmelCase_							:      Dict=False		,       UpperCAmelCase_							:      Dict=True		,       UpperCAmelCase_							:      Optional[int]=1		,       UpperCAmelCase_							:      Union[str, Any]=0		,       UpperCAmelCase_							:      Dict=2		,       **UpperCAmelCase_							:      Optional[Any]		,       )					->List[str]:



														"""simple docstring"""



														super().__init__(pad_token_id=UpperCAmelCase_		,       bos_token_id=UpperCAmelCase_		,       eos_token_id=UpperCAmelCase_		,       **UpperCAmelCase_       )

														snake_case_           =		vocab_size
														snake_case_           =		max_position_embeddings
														snake_case_           =		hidden_size
														snake_case_           =		visual_embedding_dim
														snake_case_           =		num_hidden_layers
														snake_case_           =		num_attention_heads
														snake_case_           =		intermediate_size
														snake_case_           =		hidden_act
														snake_case_           =		hidden_dropout_prob
														snake_case_           =		attention_probs_dropout_prob
														snake_case_           =		initializer_range
														snake_case_           =		type_vocab_size
														snake_case_           =		layer_norm_eps
														snake_case_           =		bypass_transformer
														snake_case_           =		special_visual_initialize







"""simple docstring"""
def 						_a				(      _SCREAMING_SNAKE_CASE				)    ->				list:

							# bit count represents no. of bits in the gray code
							if bit_count < 0:
														raise ValueError("""The given input must be positive"""				)

							# get the generated string sequence
							snake_case_           =		gray_code_sequence_string(_SCREAMING_SNAKE_CASE				)
							#
							# convert them to integers
							for i in range(len(_SCREAMING_SNAKE_CASE				)				):
														snake_case_           =		int(sequence[i]				, 2				)

							return sequence







def 						_a				(      _SCREAMING_SNAKE_CASE				)    ->				list:

							# The approach is a recursive one
							# Base case achieved when either n = 0 or n=1
							if bit_count == 0:
														return ["0"]

							if bit_count == 1:
														return ["0", "1"]

							snake_case_           =		1 << bit_count  # defines the length of the sequence
							# 1<< n is equivalent to 2^n

							# recursive answer will generate answer for n-1 bits
							snake_case_           =		gray_code_sequence_string(bit_count - 1				)

							snake_case_           =		[]

							# append 0 to first half of the smaller sequence generated
							for i in range(seq_len // 2				):
														snake_case_           =		"""0""" + smaller_sequence[i]
														sequence.append(_SCREAMING_SNAKE_CASE				)

							# append 1 to second half ... start from the end of the list
							for i in reversed(range(seq_len // 2				)				):
														snake_case_           =		"""1""" + smaller_sequence[i]
														sequence.append(_SCREAMING_SNAKE_CASE				)

							return sequence


if __name__ == "__main__":
				import doctest

				doctest.testmod()



