

'''simple docstring'''







import random
import unittest

import torch

from diffusers import IFImgaImgPipeline
from diffusers.utils import floats_tensor
from diffusers.utils.import_utils import is_xformers_available
from diffusers.utils.testing_utils import skip_mps, torch_device

from ..pipeline_params import (
    TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS,
    TEXT_GUIDED_IMAGE_VARIATION_PARAMS,
)
from ..test_pipelines_common import PipelineTesterMixin
from . import IFPipelineTesterMixin
@skip_mps
class 					__a   (		_snake_case							,_snake_case							,unittest.TestCase  ):
						__SCREAMING_SNAKE_CASE     :					Any  =      IFImgaImgPipeline
						__SCREAMING_SNAKE_CASE     :					List[str]  =      TEXT_GUIDED_IMAGE_VARIATION_PARAMS - {'width', 'height'}
						__SCREAMING_SNAKE_CASE     :					Optional[Any]  =      TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS
						__SCREAMING_SNAKE_CASE     :					List[str]  =      PipelineTesterMixin.required_optional_params - {'latents'}

						def 	_UpperCAmelCase							(		self	:						Dict)						->List[str]:

							"""simple docstring"""



							return self._get_dummy_components()

						def 	_UpperCAmelCase							(		self	:						List[str]    ,			lowercase__	:						Dict    ,			lowercase__	:						str=0)						->Any:

							"""simple docstring"""



							if str(lowercase__).startswith("""mps"""):
								_lowercase							=     torch.manual_seed(lowercase__)
							else:
								_lowercase							=     torch.Generator(device=lowercase__).manual_seed(lowercase__)

							_lowercase							=     floats_tensor((1, 3, 32, 32)    ,			rng=random.Random(lowercase__)).to(lowercase__)

							_lowercase							=     {
							    """prompt""": """A painting of a squirrel eating a burger""",
							    """image""": image,
							    """generator""": generator,
							    """num_inference_steps""": 2,
							    """output_type""": """numpy""",
							}

							return inputs

						def 	_UpperCAmelCase							(		self	:						Any)						->Optional[Any]:

							"""simple docstring"""



							self._test_save_load_optional_components()

						@unittest.skipIf(
						    torch_device != """cuda""" or not is_xformers_available()    ,			reason="""XFormers attention is only available with CUDA and `xformers` installed"""    ,			)
						def 	_UpperCAmelCase							(		self	:						List[str])						->str:

							"""simple docstring"""



							self._test_xformers_attention_forwardGenerator_pass(expected_max_diff=1e-3)

						@unittest.skipIf(torch_device != """cuda"""    ,			reason="""float16 requires CUDA""")
						def 	_UpperCAmelCase							(		self	:						Optional[Any])						->List[str]:

							"""simple docstring"""



							super().test_save_load_floataa(expected_max_diff=1e-1)

						@unittest.skipIf(torch_device != """cuda"""    ,			reason="""float16 requires CUDA""")
						def 	_UpperCAmelCase							(		self	:						Tuple)						->str:

							"""simple docstring"""



							super().test_floataa_inference(expected_max_diff=1e-1)

						def 	_UpperCAmelCase							(		self	:						Any)						->Optional[int]:

							"""simple docstring"""



							self._test_attention_slicing_forward_pass(expected_max_diff=1e-2)

						def 	_UpperCAmelCase							(		self	:						Optional[int])						->int:

							"""simple docstring"""



							self._test_save_load_local()


						def 	_UpperCAmelCase							(		self	:						Union[str, Any])						->Any:

							"""simple docstring"""



							self._test_inference_batch_single_identical(
							    expected_max_diff=1e-2    ,			)







'''simple docstring'''







from .balanced_parentheses import balanced_parentheses
from .stack import Stack






def 					_SCREAMING_SNAKE_CASE		(						snake_case_	):
	return {"+": 1, "-": 1, "*": 2, "/": 2, "^": 3}.get(snake_case_							,       -1	)






def 					_SCREAMING_SNAKE_CASE		(						snake_case_	):
	if not balanced_parentheses(snake_case_	):
		raise ValueError("""Mismatched parentheses"""	)
	_lowercase							=     Stack()
	_lowercase							=     []
	for char in expression_str:
		if char.isalpha() or char.isdigit():
			postfix.append(snake_case_	)
		elif char == "(":
			stack.push(snake_case_	)
		elif char == ")":
			while not stack.is_empty() and stack.peek() != "(":
				postfix.append(stack.pop()	)
			stack.pop()
		else:
			while not stack.is_empty() and precedence(snake_case_	) <= precedence(stack.peek()	):
				postfix.append(stack.pop()	)
			stack.push(snake_case_	)
	while not stack.is_empty():
		postfix.append(stack.pop()	)
	return " ".join(snake_case_	)


if __name__ == "__main__":
							from doctest import testmod

							testmod()
							_lowerCamelCase    =  'a+b*(c^d-e)^(f+g*h)-i'

							print('Infix to Postfix Notation demonstration:\n')
							print('Infix notation: ' + expression)
							print('Postfix notation: ' + infix_to_postfix(expression))




