

"""simple docstring"""

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		     =    logging.get_logger(__name__)

_UpperCamelCase		     =    {
    """sail/poolformer_s12""": """https://huggingface.co/sail/poolformer_s12/resolve/main/config.json""",
    # See all PoolFormer models at https://huggingface.co/models?filter=poolformer
}






class 			__a					(						__magic_name__       ):





       """simple docstring"""


       __UpperCamelCase					:      Any    =						'poolformer'






       def __init__(   self			,					snake_case=3			,					snake_case=16			,					snake_case=16			,					snake_case=3			,					snake_case=4.0			,					snake_case=[2, 2, 6, 2]			,					snake_case=[64, 128, 320, 512]			,					snake_case=[7, 3, 3, 3]			,					snake_case=[4, 2, 2, 2]			,					snake_case=[2, 1, 1, 1]			,					snake_case=4			,					snake_case=0.0			,					snake_case="gelu"			,					snake_case=True			,					snake_case=1e-5			,					snake_case=0.02			,					**snake_case			,					):





        """simple docstring"""

        lowerCAmelCase__   :				str 			=				num_channels
        lowerCAmelCase__   :				int 			=				patch_size
        lowerCAmelCase__   :				Optional[Any] 			=				stride
        lowerCAmelCase__   :				List[Any] 			=				padding
        lowerCAmelCase__   :				Tuple 			=				pool_size
        lowerCAmelCase__   :				Any 			=				hidden_sizes
        lowerCAmelCase__   :				Optional[int] 			=				mlp_ratio
        lowerCAmelCase__   :				List[Any] 			=				depths
        lowerCAmelCase__   :				Union[str, Any] 			=				patch_sizes
        lowerCAmelCase__   :				Optional[Any] 			=				strides
        lowerCAmelCase__   :				Tuple 			=				num_encoder_blocks
        lowerCAmelCase__   :				int 			=				drop_path_rate
        lowerCAmelCase__   :				str 			=				hidden_act
        lowerCAmelCase__   :				Union[str, Any] 			=				use_layer_scale
        lowerCAmelCase__   :				Optional[Any] 			=				layer_scale_init_value
        lowerCAmelCase__   :				List[str] 			=				initializer_range
        super().__init__(**snake_case   )






class 			__a					(						__magic_name__       ):





       """simple docstring"""


       __UpperCamelCase					:      Union[str, Any]    =						version.parse('1.11'       )






       @property
       def 			SCREAMING_SNAKE_CASE_	(   self   ):





        """simple docstring"""

        return OrderedDict(
            [
                ("pixel_values", {0: "batch", 1: "num_channels", 2: "height", 3: "width"}),
            ]   )






       @property
       def 			SCREAMING_SNAKE_CASE_	(   self   ):





        """simple docstring"""

        return 2e-3









"""simple docstring"""

def       SCREAMING_SNAKE_CASE							( lowercase__   )			->						float:
 return 1_0 - x * x



def       SCREAMING_SNAKE_CASE							( lowercase__					,					lowercase__   )			->						float:
 # Bolzano theory in order to find if there is a root between a and b
 if equation(lowercase__   ) * equation(lowercase__   ) >= 0:
  raise ValueError("Wrong space!"   )

 lowerCAmelCase__   :				Union[str, Any] 			=				a
 while (b - a) >= 0.01:
  # Find middle point
  lowerCAmelCase__   :				int 			=				(a + b) / 2
  # Check if middle point is root
  if equation(lowercase__   ) == 0.0:
   break
  # Decide the side to repeat the steps
  if equation(lowercase__   ) * equation(lowercase__   ) < 0:
   lowerCAmelCase__   :				str 			=				c
  else:
   lowerCAmelCase__   :				List[str] 			=				c
 return c


if __name__ == "__main__":
    import doctest

    doctest.testmod()

    print(bisection(-2, 5))
    print(bisection(0, 6))






