

"""simple docstring"""






from collections import OrderedDict
from typing import TYPE_CHECKING, Any, Mapping, Optional

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


if TYPE_CHECKING:
	from ... import FeatureExtractionMixin, TensorType

_lowerCamelCase     =  logging.get_logger(__name__)

_lowerCamelCase     =  {
    'openai/imagegpt-small': '',
    'openai/imagegpt-medium': '',
    'openai/imagegpt-large': '',
}


class 			lowerCamelCase_		(			__lowerCamelCase   ):





				"""simple docstring"""







				_lowerCAmelCase      :      str      							=					"imagegpt"
				_lowerCAmelCase      :      List[str]      							=					["past_key_values"]
				_lowerCAmelCase      :      str      							=					{
				    "hidden_size": "n_embd",
				    "max_position_embeddings": "n_positions",
				    "num_attention_heads": "n_head",
				    "num_hidden_layers": "n_layer",
				}



				def __init__(						self       ,		UpperCAmelCase__=512 + 1       ,		UpperCAmelCase__=32 * 32       ,		UpperCAmelCase__=512       ,		UpperCAmelCase__=24       ,		UpperCAmelCase__=8       ,		UpperCAmelCase__=None       ,		UpperCAmelCase__="quick_gelu"       ,		UpperCAmelCase__=0.1       ,		UpperCAmelCase__=0.1       ,		UpperCAmelCase__=0.1       ,		UpperCAmelCase__=1e-5       ,		UpperCAmelCase__=0.02       ,		UpperCAmelCase__=True       ,		UpperCAmelCase__=True       ,		UpperCAmelCase__=False       ,		UpperCAmelCase__=False       ,		UpperCAmelCase__=False       ,		**UpperCAmelCase__       ,		):
								SCREAMING_SNAKE_CASE__     							=				vocab_size
								SCREAMING_SNAKE_CASE__     							=				n_positions
								SCREAMING_SNAKE_CASE__     							=				n_embd
								SCREAMING_SNAKE_CASE__     							=				n_layer
								SCREAMING_SNAKE_CASE__     							=				n_head
								SCREAMING_SNAKE_CASE__     							=				n_inner
								SCREAMING_SNAKE_CASE__     							=				activation_function
								SCREAMING_SNAKE_CASE__     							=				resid_pdrop
								SCREAMING_SNAKE_CASE__     							=				embd_pdrop
								SCREAMING_SNAKE_CASE__     							=				attn_pdrop
								SCREAMING_SNAKE_CASE__     							=				layer_norm_epsilon
								SCREAMING_SNAKE_CASE__     							=				initializer_range
								SCREAMING_SNAKE_CASE__     							=				scale_attn_weights
								SCREAMING_SNAKE_CASE__     							=				use_cache
								SCREAMING_SNAKE_CASE__     							=				scale_attn_by_inverse_layer_idx
								SCREAMING_SNAKE_CASE__     							=				reorder_and_upcast_attn
								SCREAMING_SNAKE_CASE__     							=				tie_word_embeddings

								super().__init__(tie_word_embeddings=UpperCAmelCase_       ,		**UpperCAmelCase_     )


class 			lowerCamelCase_		(			__lowerCamelCase   ):





				"""simple docstring"""







				@property
				def   lowerCAmelCase__		(						self     ):
								return OrderedDict(
								    [
								        ("input_ids", {0: "batch", 1: "sequence"}),
								    ]     )






				def   lowerCAmelCase__		(						self       ,		UpperCAmelCase__       ,		UpperCAmelCase__ = 1       ,		UpperCAmelCase__ = -1       ,		UpperCAmelCase__ = False       ,		UpperCAmelCase__ = None       ,		UpperCAmelCase__ = 3       ,		UpperCAmelCase__ = 32       ,		UpperCAmelCase__ = 32       ,		):
								SCREAMING_SNAKE_CASE__     							=				self._generate_dummy_images(UpperCAmelCase_       ,		UpperCAmelCase_       ,		UpperCAmelCase_       ,		UpperCAmelCase_     )
								SCREAMING_SNAKE_CASE__     							=				dict(preprocessor(images=UpperCAmelCase_       ,		return_tensors=UpperCAmelCase_     )     )

								return inputs




"""simple docstring"""






def __lowercase     (      lowerCamelCase_  :      Tuple  ):
				SCREAMING_SNAKE_CASE__     							=				[]
				SCREAMING_SNAKE_CASE__     							=				[]
				SCREAMING_SNAKE_CASE__     							=				{
				    "^": 3,
				    "*": 2,
				    "/": 2,
				    "%": 2,
				    "+": 1,
				    "-": 1,
				}  # Priority of each operator
				SCREAMING_SNAKE_CASE__     							=				len(lowerCamelCase_  ) if (len(lowerCamelCase_  ) > 7) else 7

				# Print table header for output
				print(
				    "Symbol".center(8  )						,					"Stack".center(lowerCamelCase_  )						,					"Postfix".center(lowerCamelCase_  )						,					sep=" | "						,					)
				print("-" * (print_width * 3 + 7)  )

				for x in infix:
								if x.isalpha() or x.isdigit():
												post_fix.append(lowerCamelCase_  )  # if x is Alphabet / Digit, add it to Postfix
								elif x == "(":
												stack.append(lowerCamelCase_  )  # if x is "(" push to Stack
								elif x == ")":  # if x is ")" pop stack until "(" is encountered
												while stack[-1] != "(":
																post_fix.append(stack.pop()  )  # Pop stack & add the content to Postfix
												stack.pop()
								else:
												if len(lowerCamelCase_  ) == 0:
																stack.append(lowerCamelCase_  )  # If stack is empty, push x to stack
												else:  # while priority of x is not > priority of element in the stack
																while len(lowerCamelCase_  ) > 0 and priority[x] <= priority[stack[-1]]:
																				post_fix.append(stack.pop()  )  # pop stack & add to Postfix
																stack.append(lowerCamelCase_  )  # push x to stack

								print(
								    x.center(8  )						,					("".join(lowerCamelCase_  )).ljust(lowerCamelCase_  )						,					("".join(lowerCamelCase_  )).ljust(lowerCamelCase_  )						,					sep=" | "						,					)  # Output in tabular format

				while len(lowerCamelCase_  ) > 0:  # while stack is not empty
								post_fix.append(stack.pop()  )  # pop stack & add to Postfix
								print(
								    " ".center(8  )						,					("".join(lowerCamelCase_  )).ljust(lowerCamelCase_  )						,					("".join(lowerCamelCase_  )).ljust(lowerCamelCase_  )						,					sep=" | "						,					)  # Output in tabular format

				return "".join(lowerCamelCase_  )  # return Postfix as str


def __lowercase     (      lowerCamelCase_  :      str  ):
				SCREAMING_SNAKE_CASE__     							=				list(infix[::-1]  )  # reverse the infix equation

				for i in range(len(lowerCamelCase_  )  ):
								if infix[i] == "(":
												SCREAMING_SNAKE_CASE__     							=				")"  # change "(" to ")"
								elif infix[i] == ")":
												SCREAMING_SNAKE_CASE__     							=				"("  # change ")" to "("

				return (infix_2_postfix("".join(lowerCamelCase_  )  ))[
				    ::-1
				]  # call infix_2_postfix on Infix, return reverse of Postfix


if __name__ == "__main__":
	_lowerCamelCase     =  input('\nEnter an Infix Equation = ')  # Input an Infix equation
	_lowerCamelCase     =  ''.join(Infix.split())  # Remove spaces from the input
	print('\n\t', Infix, '(Infix) -> ', infix_2_prefix(Infix), '(Prefix)')
