
"""simple docstring"""


def 	lowerCamelCase__			(							UpperCAmelCase_		,      UpperCAmelCase_				)->							str:







       """simple docstring"""
       UpperCamelCase					 =		[[] for _ in range(UpperCAmelCase_				)]
       UpperCamelCase					 =		key - 1

       if key <= 0:
              raise ValueError("Height of grid can't be 0 or negative"				)
       if key == 1 or len(UpperCAmelCase_				) <= key:
              return input_string

       for position, character in enumerate(UpperCAmelCase_				):
              UpperCamelCase					 =		position % (lowest * 2)  # puts it in bounds
              UpperCamelCase					 =		min(UpperCAmelCase_		,      lowest * 2 - num				)  # creates zigzag pattern
              temp_grid[num].append(UpperCAmelCase_				)
       UpperCamelCase					 =		["".join(UpperCAmelCase_				) for row in temp_grid]
       UpperCamelCase					 =		"".join(UpperCAmelCase_				)

       return output_string



def 	lowerCamelCase__			(							UpperCAmelCase_		,      UpperCAmelCase_				)->							str:







       """simple docstring"""
       UpperCamelCase					 =		[]
       UpperCamelCase					 =		key - 1

       if key <= 0:
              raise ValueError("Height of grid can't be 0 or negative"				)
       if key == 1:
              return input_string

       UpperCamelCase					 =		[[] for _ in range(UpperCAmelCase_				)]  # generates template
       for position in range(len(UpperCAmelCase_				)				):
              UpperCamelCase					 =		position % (lowest * 2)  # puts it in bounds
              UpperCamelCase					 =		min(UpperCAmelCase_		,      lowest * 2 - num				)  # creates zigzag pattern
              temp_grid[num].append("*"				)

       UpperCamelCase					 =		0
       for row in temp_grid:  # fills in the characters
              UpperCamelCase					 =		input_string[counter : counter + len(UpperCAmelCase_				)]
              grid.append(list(UpperCAmelCase_				)				)
              counter += len(UpperCAmelCase_				)

       UpperCamelCase					 =		""  # reads as zigzag
       for position in range(len(UpperCAmelCase_				)				):
              UpperCamelCase					 =		position % (lowest * 2)  # puts it in bounds
              UpperCamelCase					 =		min(UpperCAmelCase_		,      lowest * 2 - num				)  # creates zigzag pattern
              output_string += grid[num][0]
              grid[num].pop(0				)
       return output_string



def 	lowerCamelCase__			(							UpperCAmelCase_				)->							dict[int, str]:







       """simple docstring"""
       UpperCamelCase					 =		{}
       for key_guess in range(1		,      len(UpperCAmelCase_				)				):  # tries every key
              UpperCamelCase					 =		decrypt(UpperCAmelCase_		,      UpperCAmelCase_				)
       return results


if __name__ == "__main__":
      import doctest

      doctest.testmod()







"""simple docstring"""


import torch

from diffusers import EulerDiscreteScheduler
from diffusers.utils import torch_device

from .test_schedulers import SchedulerCommonTest



class   __a  (      _lowerCAmelCase	):
       UpperCamelCase_		:					Any   =			(EulerDiscreteScheduler,)
       UpperCamelCase_		:					Dict   =			10






       def 	_SCREAMING_SNAKE_CASE       (  self :							Any       ,      **UpperCAmelCase_ :							str			)->  Union[str, Any]:







              """simple docstring"""
              UpperCamelCase					 =		{
                  "num_train_timesteps": 1_100,
                  "beta_start": 0.0001,
                  "beta_end": 0.02,
                  "beta_schedule": "linear",
              }

              config.update(**UpperCAmelCase_			)
              return config






       def 	_SCREAMING_SNAKE_CASE       (  self :							List[Any]			)->  Any:







              """simple docstring"""
              for timesteps in [10, 50, 100, 1_000]:
                     self.check_over_configs(num_train_timesteps=UpperCAmelCase_			)






       def 	_SCREAMING_SNAKE_CASE       (  self :							int			)->  Any:







              """simple docstring"""
              for beta_start, beta_end in zip([0.00001, 0.0001, 0.001]       ,      [0.0002, 0.002, 0.02]			):
                     self.check_over_configs(beta_start=UpperCAmelCase_       ,      beta_end=UpperCAmelCase_			)






       def 	_SCREAMING_SNAKE_CASE       (  self :							str			)->  Dict:







              """simple docstring"""
              for schedule in ["linear", "scaled_linear"]:
                     self.check_over_configs(beta_schedule=UpperCAmelCase_			)






       def 	_SCREAMING_SNAKE_CASE       (  self :							List[Any]			)->  int:







              """simple docstring"""
              for prediction_type in ["epsilon", "v_prediction"]:
                     self.check_over_configs(prediction_type=UpperCAmelCase_			)






       def 	_SCREAMING_SNAKE_CASE       (  self :							str			)->  Any:







              """simple docstring"""
              UpperCamelCase					 =		self.scheduler_classes[0]
              UpperCamelCase					 =		self.get_scheduler_config()
              UpperCamelCase					 =		scheduler_class(**UpperCAmelCase_			)

              scheduler.set_timesteps(self.num_inference_steps			)

              UpperCamelCase					 =		torch.manual_seed(0			)

              UpperCamelCase					 =		self.dummy_model()
              UpperCamelCase					 =		self.dummy_sample_deter * scheduler.init_noise_sigma
              UpperCamelCase					 =		sample.to(UpperCAmelCase_			)

              for i, t in enumerate(scheduler.timesteps			):
                     UpperCamelCase					 =		scheduler.scale_model_input(UpperCAmelCase_       ,      UpperCAmelCase_			)

                     UpperCamelCase					 =		model(UpperCAmelCase_       ,      UpperCAmelCase_			)

                     UpperCamelCase					 =		scheduler.step(UpperCAmelCase_       ,      UpperCAmelCase_       ,      UpperCAmelCase_       ,      generator=UpperCAmelCase_			)
                     UpperCamelCase					 =		output.prev_sample

              UpperCamelCase					 =		torch.sum(torch.abs(UpperCAmelCase_			)			)
              UpperCamelCase					 =		torch.mean(torch.abs(UpperCAmelCase_			)			)

              assert abs(result_sum.item() - 10.0807			) < 1e-2
              assert abs(result_mean.item() - 0.0131			) < 1e-3






       def 	_SCREAMING_SNAKE_CASE       (  self :							List[str]			)->  str:







              """simple docstring"""
              UpperCamelCase					 =		self.scheduler_classes[0]
              UpperCamelCase					 =		self.get_scheduler_config(prediction_type="v_prediction"			)
              UpperCamelCase					 =		scheduler_class(**UpperCAmelCase_			)

              scheduler.set_timesteps(self.num_inference_steps			)

              UpperCamelCase					 =		torch.manual_seed(0			)

              UpperCamelCase					 =		self.dummy_model()
              UpperCamelCase					 =		self.dummy_sample_deter * scheduler.init_noise_sigma
              UpperCamelCase					 =		sample.to(UpperCAmelCase_			)

              for i, t in enumerate(scheduler.timesteps			):
                     UpperCamelCase					 =		scheduler.scale_model_input(UpperCAmelCase_       ,      UpperCAmelCase_			)

                     UpperCamelCase					 =		model(UpperCAmelCase_       ,      UpperCAmelCase_			)

                     UpperCamelCase					 =		scheduler.step(UpperCAmelCase_       ,      UpperCAmelCase_       ,      UpperCAmelCase_       ,      generator=UpperCAmelCase_			)
                     UpperCamelCase					 =		output.prev_sample

              UpperCamelCase					 =		torch.sum(torch.abs(UpperCAmelCase_			)			)
              UpperCamelCase					 =		torch.mean(torch.abs(UpperCAmelCase_			)			)

              assert abs(result_sum.item() - 0.0002			) < 1e-2
              assert abs(result_mean.item() - 2.2_676e-06			) < 1e-3






       def 	_SCREAMING_SNAKE_CASE       (  self :							List[str]			)->  Tuple:







              """simple docstring"""
              UpperCamelCase					 =		self.scheduler_classes[0]
              UpperCamelCase					 =		self.get_scheduler_config()
              UpperCamelCase					 =		scheduler_class(**UpperCAmelCase_			)

              scheduler.set_timesteps(self.num_inference_steps       ,      device=UpperCAmelCase_			)

              UpperCamelCase					 =		torch.manual_seed(0			)

              UpperCamelCase					 =		self.dummy_model()
              UpperCamelCase					 =		self.dummy_sample_deter * scheduler.init_noise_sigma.cpu()
              UpperCamelCase					 =		sample.to(UpperCAmelCase_			)

              for t in scheduler.timesteps:
                     UpperCamelCase					 =		scheduler.scale_model_input(UpperCAmelCase_       ,      UpperCAmelCase_			)

                     UpperCamelCase					 =		model(UpperCAmelCase_       ,      UpperCAmelCase_			)

                     UpperCamelCase					 =		scheduler.step(UpperCAmelCase_       ,      UpperCAmelCase_       ,      UpperCAmelCase_       ,      generator=UpperCAmelCase_			)
                     UpperCamelCase					 =		output.prev_sample

              UpperCamelCase					 =		torch.sum(torch.abs(UpperCAmelCase_			)			)
              UpperCamelCase					 =		torch.mean(torch.abs(UpperCAmelCase_			)			)

              assert abs(result_sum.item() - 10.0807			) < 1e-2
              assert abs(result_mean.item() - 0.0131			) < 1e-3






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







              """simple docstring"""
              UpperCamelCase					 =		self.scheduler_classes[0]
              UpperCamelCase					 =		self.get_scheduler_config()
              UpperCamelCase					 =		scheduler_class(**UpperCAmelCase_       ,      use_karras_sigmas=UpperCAmelCase_			)

              scheduler.set_timesteps(self.num_inference_steps       ,      device=UpperCAmelCase_			)

              UpperCamelCase					 =		torch.manual_seed(0			)

              UpperCamelCase					 =		self.dummy_model()
              UpperCamelCase					 =		self.dummy_sample_deter * scheduler.init_noise_sigma.cpu()
              UpperCamelCase					 =		sample.to(UpperCAmelCase_			)

              for t in scheduler.timesteps:
                     UpperCamelCase					 =		scheduler.scale_model_input(UpperCAmelCase_       ,      UpperCAmelCase_			)

                     UpperCamelCase					 =		model(UpperCAmelCase_       ,      UpperCAmelCase_			)

                     UpperCamelCase					 =		scheduler.step(UpperCAmelCase_       ,      UpperCAmelCase_       ,      UpperCAmelCase_       ,      generator=UpperCAmelCase_			)
                     UpperCamelCase					 =		output.prev_sample

              UpperCamelCase					 =		torch.sum(torch.abs(UpperCAmelCase_			)			)
              UpperCamelCase					 =		torch.mean(torch.abs(UpperCAmelCase_			)			)

              assert abs(result_sum.item() - 124.52299499511719			) < 1e-2
              assert abs(result_mean.item() - 0.16213932633399963			) < 1e-3





