

from __future__ import annotations

from collections.abc import MutableSequence






class 	A_		:
							def __init__(		self		:      Optional[int]       ,SCREAMING_SNAKE_CASE__		:      Optional[Any]       ,SCREAMING_SNAKE_CASE__		:      int):
								if len(lowerCAmelCase_) != degree + 1:
									raise ValueError(
									    'The number of coefficients should be equal to the degree + 1.')

								__lowerCamelCase    :    Optional[int] 	=			list(lowerCAmelCase_)
								__lowerCamelCase    :    Tuple 	=			degree
							def __add__(		self		:      Optional[Any]       ,SCREAMING_SNAKE_CASE__		:      str):

								if self.degree > polynomial_a.degree:
									__lowerCamelCase    :    List[Any] 	=			self.coefficients[:]
									for i in range(polynomial_a.degree + 1):
										coefficients[i] += polynomial_a.coefficients[i]
									return Polynomial(self.degree       ,lowerCAmelCase_)
								else:
									__lowerCamelCase    :    Dict 	=			polynomial_a.coefficients[:]
									for i in range(self.degree + 1):
										coefficients[i] += self.coefficients[i]
									return Polynomial(polynomial_a.degree       ,lowerCAmelCase_)
							def __sub__(		self		:      Union[str, Any]       ,SCREAMING_SNAKE_CASE__		:      Optional[int]):
								return self + polynomial_a * Polynomial(0       ,[-1])
							def __neg__(		self		:      Optional[Any]):
								return Polynomial(self.degree       ,[-c for c in self.coefficients])
							def __mul__(		self		:      Union[str, Any]       ,SCREAMING_SNAKE_CASE__		:      Tuple):
								__lowerCamelCase    :    Optional[int] 	=			[0] * (self.degree + polynomial_a.degree + 1)
								for i in range(self.degree + 1):
									for j in range(polynomial_a.degree + 1):
										coefficients[i + j] += (
										    self.coefficients[i] * polynomial_a.coefficients[j]
										)

								return Polynomial(self.degree + polynomial_a.degree       ,lowerCAmelCase_)
							def    lowerCAmelCase					(		self		:      int       ,SCREAMING_SNAKE_CASE__		:      Optional[Any]):
								__lowerCamelCase    :    str 	=			0
								for i in range(self.degree + 1):
									result += self.coefficients[i] * (substitution**i)
								return result
							def __str__(		self		:      Union[str, Any]):
								__lowerCamelCase    :    Union[str, Any] 	=			''
								for i in range(self.degree       ,-1       ,-1):
									if self.coefficients[i] == 0:
										continue
									elif self.coefficients[i] > 0:
										if polynomial:
											polynomial += " + "
									else:
										polynomial += " - "

									if i == 0:
										polynomial += str(abs(self.coefficients[i]))
									elif i == 1:
										polynomial += str(abs(self.coefficients[i])) + "x"
									else:
										polynomial += str(abs(self.coefficients[i])) + "x^" + str(lowerCAmelCase_)

								return polynomial
							def __repr__(		self		:      List[Any]):
								return self.__str__()
							def    lowerCAmelCase					(		self		:      Optional[int]):
								__lowerCamelCase    :    Dict 	=			[0] * self.degree
								for i in range(self.degree):
									__lowerCamelCase    :    List[Any] 	=			self.coefficients[i + 1] * (i + 1)
								return Polynomial(self.degree - 1       ,lowerCAmelCase_)
							def    lowerCAmelCase					(		self		:      List[str]       ,SCREAMING_SNAKE_CASE__		:      List[str] = 0):
								__lowerCamelCase    :    Union[str, Any] 	=			[0] * (self.degree + 2)
								__lowerCamelCase    :    Dict 	=			constant
								for i in range(self.degree + 1):
									__lowerCamelCase    :    Union[str, Any] 	=			self.coefficients[i] / (i + 1)
								return Polynomial(self.degree + 1       ,lowerCAmelCase_)
							def __eq__(		self		:      Union[str, Any]       ,SCREAMING_SNAKE_CASE__		:      str):
								if not isinstance(lowerCAmelCase_       ,lowerCAmelCase_):
									return False

								if self.degree != polynomial_a.degree:
									return False

								for i in range(self.degree + 1):
									if self.coefficients[i] != polynomial_a.coefficients[i]:
										return False

								return True


							def __ne__(		self		:      List[Any]       ,SCREAMING_SNAKE_CASE__		:      Tuple):
								return not self.__eq__(lowerCAmelCase_)







from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available, is_vision_available


a		={
    """configuration_pix2struct""": [
        """PIX2STRUCT_PRETRAINED_CONFIG_ARCHIVE_MAP""",
        """Pix2StructConfig""",
        """Pix2StructTextConfig""",
        """Pix2StructVisionConfig""",
    ],
    """processing_pix2struct""": ["""Pix2StructProcessor"""],
}

try:
					if not is_vision_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					a		=["""Pix2StructImageProcessor"""]


try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					a		=[
					    """PIX2STRUCT_PRETRAINED_MODEL_ARCHIVE_LIST""",
					    """Pix2StructPreTrainedModel""",
					    """Pix2StructForConditionalGeneration""",
					    """Pix2StructVisionModel""",
					    """Pix2StructTextModel""",
					]

if TYPE_CHECKING:
					from .configuration_pixastruct import (
					    PIX2STRUCT_PRETRAINED_CONFIG_ARCHIVE_MAP,
					    PixaStructConfig,
					    PixaStructTextConfig,
					    PixaStructVisionConfig,
					)
					from .processing_pixastruct import PixaStructProcessor

					try:
										if not is_vision_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .image_processing_pixastruct import PixaStructImageProcessor

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_pixastruct import (
										    PIX2STRUCT_PRETRAINED_MODEL_ARCHIVE_LIST,
										    PixaStructForConditionalGeneration,
										    PixaStructPreTrainedModel,
										    PixaStructTextModel,
										    PixaStructVisionModel,
										)

else:
					import sys

					a		=_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)




