
'''simple docstring'''



import argparse
import gc
import json
import os
import shutil
import warnings

import torch

from transformers import LlamaConfig, LlamaForCausalLM, LlamaTokenizer


try:
						from transformers import LlamaTokenizerFast
except ImportError as e:
						warnings.warn(e)
						warnings.warn(
						    """The converted tokenizer will be the `slow` tokenizer. To use the fast, update your `tokenizers` library and re-run the tokenizer conversion"""
						)
						_lowercase          =						None
_lowercase          =						{
    """7B""": 11008,
    """13B""": 13824,
    """30B""": 17920,
    """65B""": 22016,
    """70B""": 28672,
}
_lowercase          =						{
    """7B""": 1,
    """7Bf""": 1,
    """13B""": 2,
    """13Bf""": 2,
    """30B""": 4,
    """65B""": 8,
    """70B""": 8,
    """70Bf""": 8,
}


def A (__lowerCamelCase :int					,      __lowerCamelCase :Optional[Any]=1					,      __lowerCamelCase :List[Any]=256						):
						return multiple_of * ((int(ffn_dim_multiplier * int(8 * n / 3						)						) + multiple_of - 1) // multiple_of)


def A (__lowerCamelCase :Any						):
						with open(__lowerCamelCase					,      """r"""						) as f:
												return json.load(__lowerCamelCase						)


def A (__lowerCamelCase :List[Any]					,      __lowerCamelCase :int						):
						with open(__lowerCamelCase					,      """w"""						) as f:
												json.dump(__lowerCamelCase					,      __lowerCamelCase						)


def A (__lowerCamelCase :Optional[Any]					,      __lowerCamelCase :Tuple					,      __lowerCamelCase :Optional[Any]					,      __lowerCamelCase :Tuple=True						):
						os.makedirs(__lowerCamelCase					,      exist_ok=__lowerCamelCase						)
						_lowerCAmelCase    		=					os.path.join(__lowerCamelCase					,      """tmp"""						)
						os.makedirs(__lowerCamelCase					,      exist_ok=__lowerCamelCase						)

						_lowerCAmelCase    		=					read_json(os.path.join(__lowerCamelCase					,      """params.json"""						)						)
						_lowerCAmelCase    		=					NUM_SHARDS[model_size]
						_lowerCAmelCase    		=					params["""n_layers"""]
						_lowerCAmelCase    		=					params["""n_heads"""]
						_lowerCAmelCase    		=					n_heads // num_shards
						_lowerCAmelCase    		=					params["""dim"""]
						_lowerCAmelCase    		=					dim // n_heads
						_lowerCAmelCase    		=					10_000.0
						_lowerCAmelCase    		=					1.0 / (base ** (torch.arange(0					,      __lowerCamelCase					,      2						).float() / dims_per_head))

						if "n_kv_heads" in params:
												_lowerCAmelCase    		=					params["""n_kv_heads"""]  # for GQA / MQA
												_lowerCAmelCase    		=					n_heads_per_shard // num_key_value_heads
												_lowerCAmelCase    		=					dim // num_key_value_heads
						else:  # compatibility with other checkpoints
												_lowerCAmelCase    		=					n_heads
												_lowerCAmelCase    		=					n_heads_per_shard
												_lowerCAmelCase    		=					dim

						# permute for sliced rotary
						def permute(__lowerCamelCase :Optional[int]					,      __lowerCamelCase :str=n_heads					,      __lowerCamelCase :str=dim					,      __lowerCamelCase :List[Any]=dim						):
												return w.view(__lowerCamelCase					,      dima // n_heads // 2					,      2					,      __lowerCamelCase						).transpose(1					,      2						).reshape(__lowerCamelCase					,      __lowerCamelCase						)

						print(f'Fetching all parameters from the checkpoint at {input_base_path}.'						)
						# Load weights
						if model_size == "7B":
												# Not sharded
												# (The sharded implementation would also work, but this is simpler.)
												_lowerCAmelCase    		=					torch.load(os.path.join(__lowerCamelCase					,      """consolidated.00.pth"""						)					,      map_location="""cpu"""						)
						else:
												# Sharded
												_lowerCAmelCase    		=					[
												    torch.load(os.path.join(__lowerCamelCase					,      f'consolidated.{i:02d}.pth'						)					,      map_location="""cpu"""						)
												    for i in range(__lowerCamelCase						)
												]
						_lowerCAmelCase    		=					0
						_lowerCAmelCase    		=					{"""weight_map""": {}}
						for layer_i in range(__lowerCamelCase						):
												_lowerCAmelCase    		=					f'pytorch_model-{layer_i + 1}-of-{n_layers + 1}.bin'
												if model_size == "7B":
																		# Unsharded
																		_lowerCAmelCase    		=					{
																		    f'model.layers.{layer_i}.self_attn.q_proj.weight': permute(
																		        loaded[f'layers.{layer_i}.attention.wq.weight']						),
																		    f'model.layers.{layer_i}.self_attn.k_proj.weight': permute(
																		        loaded[f'layers.{layer_i}.attention.wk.weight']						),
																		    f'model.layers.{layer_i}.self_attn.v_proj.weight': loaded[f'layers.{layer_i}.attention.wv.weight'],
																		    f'model.layers.{layer_i}.self_attn.o_proj.weight': loaded[f'layers.{layer_i}.attention.wo.weight'],
																		    f'model.layers.{layer_i}.mlp.gate_proj.weight': loaded[f'layers.{layer_i}.feed_forward.w1.weight'],
																		    f'model.layers.{layer_i}.mlp.down_proj.weight': loaded[f'layers.{layer_i}.feed_forward.w2.weight'],
																		    f'model.layers.{layer_i}.mlp.up_proj.weight': loaded[f'layers.{layer_i}.feed_forward.w3.weight'],
																		    f'model.layers.{layer_i}.input_layernorm.weight': loaded[f'layers.{layer_i}.attention_norm.weight'],
																		    f'model.layers.{layer_i}.post_attention_layernorm.weight': loaded[f'layers.{layer_i}.ffn_norm.weight'],
																		}
												else:
																		# Sharded
																		# Note that attention.w{q,k,v,o}, feed_fordward.w[1,2,3], attention_norm.weight and ffn_norm.weight share
																		# the same storage object, saving attention_norm and ffn_norm will save other weights too, which is
																		# redundant as other weights will be stitched from multiple shards. To avoid that, they are cloned.

																		_lowerCAmelCase    		=					{
																		    f'model.layers.{layer_i}.input_layernorm.weight': loaded[0][
																		        f'layers.{layer_i}.attention_norm.weight'
																		    ].clone(),
																		    f'model.layers.{layer_i}.post_attention_layernorm.weight': loaded[0][
																		        f'layers.{layer_i}.ffn_norm.weight'
																		    ].clone(),
																		}
																		_lowerCAmelCase    		=					permute(
																		    torch.cat(
																		        [
																		            loaded[i][f'layers.{layer_i}.attention.wq.weight'].view(__lowerCamelCase					,      __lowerCamelCase					,      __lowerCamelCase						)
																		            for i in range(__lowerCamelCase						)
																		        ]					,      dim=0					,      ).reshape(__lowerCamelCase					,      __lowerCamelCase						)						)
																		_lowerCAmelCase    		=					permute(
																		    torch.cat(
																		        [
																		            loaded[i][f'layers.{layer_i}.attention.wk.weight'].view(
																		                __lowerCamelCase					,      __lowerCamelCase					,      __lowerCamelCase						)
																		            for i in range(__lowerCamelCase						)
																		        ]					,      dim=0					,      ).reshape(__lowerCamelCase					,      __lowerCamelCase						)					,      __lowerCamelCase					,      __lowerCamelCase					,      __lowerCamelCase					,      )
																		_lowerCAmelCase    		=					torch.cat(
																		    [
																		        loaded[i][f'layers.{layer_i}.attention.wv.weight'].view(
																		            __lowerCamelCase					,      __lowerCamelCase					,      __lowerCamelCase						)
																		        for i in range(__lowerCamelCase						)
																		    ]					,      dim=0					,      ).reshape(__lowerCamelCase					,      __lowerCamelCase						)

																		_lowerCAmelCase    		=					torch.cat(
																		    [loaded[i][f'layers.{layer_i}.attention.wo.weight'] for i in range(__lowerCamelCase						)]					,      dim=1						)
																		_lowerCAmelCase    		=					torch.cat(
																		    [loaded[i][f'layers.{layer_i}.feed_forward.w1.weight'] for i in range(__lowerCamelCase						)]					,      dim=0						)
																		_lowerCAmelCase    		=					torch.cat(
																		    [loaded[i][f'layers.{layer_i}.feed_forward.w2.weight'] for i in range(__lowerCamelCase						)]					,      dim=1						)
																		_lowerCAmelCase    		=					torch.cat(
																		    [loaded[i][f'layers.{layer_i}.feed_forward.w3.weight'] for i in range(__lowerCamelCase						)]					,      dim=0						)

												_lowerCAmelCase    		=					inv_freq
												for k, v in state_dict.items():
																		_lowerCAmelCase    		=					filename
																		param_count += v.numel()
												torch.save(__lowerCamelCase					,      os.path.join(__lowerCamelCase					,      __lowerCamelCase						)						)

						_lowerCAmelCase    		=					f'pytorch_model-{n_layers + 1}-of-{n_layers + 1}.bin'
						if model_size == "7B":
												# Unsharded
												_lowerCAmelCase    		=					{
												    """model.embed_tokens.weight""": loaded["""tok_embeddings.weight"""],
												    """model.norm.weight""": loaded["""norm.weight"""],
												    """lm_head.weight""": loaded["""output.weight"""],
												}
						else:
												_lowerCAmelCase    		=					{
												    """model.norm.weight""": loaded[0]["""norm.weight"""],
												    """model.embed_tokens.weight""": torch.cat(
												        [loaded[i]["""tok_embeddings.weight"""] for i in range(__lowerCamelCase						)]					,      dim=1						),
												    """lm_head.weight""": torch.cat([loaded[i]["""output.weight"""] for i in range(__lowerCamelCase						)]					,      dim=0						),
												}

						for k, v in state_dict.items():
												_lowerCAmelCase    		=					filename
												param_count += v.numel()
						torch.save(__lowerCamelCase					,      os.path.join(__lowerCamelCase					,      __lowerCamelCase						)						)

						# Write configs
						_lowerCAmelCase    		=					{"""total_size""": param_count * 2}
						write_json(__lowerCamelCase					,      os.path.join(__lowerCamelCase					,      """pytorch_model.bin.index.json"""						)						)
						_lowerCAmelCase    		=					params["""ffn_dim_multiplier"""] if """ffn_dim_multiplier""" in params else 1
						_lowerCAmelCase    		=					params["""multiple_of"""] if """multiple_of""" in params else 256
						_lowerCAmelCase    		=					LlamaConfig(
						    hidden_size=__lowerCamelCase					,      intermediate_size=compute_intermediate_size(__lowerCamelCase					,      __lowerCamelCase					,      __lowerCamelCase						)					,      num_attention_heads=params["""n_heads"""]					,      num_hidden_layers=params["""n_layers"""]					,      rms_norm_eps=params["""norm_eps"""]					,      num_key_value_heads=__lowerCamelCase					,      )
						config.save_pretrained(__lowerCamelCase						)

						# Make space so we can load the model properly now.
						del state_dict
						del loaded
						gc.collect()

						print("""Loading the checkpoint in a Llama model."""						)
						_lowerCAmelCase    		=					LlamaForCausalLM.from_pretrained(__lowerCamelCase					,      torch_dtype=torch.floataa					,      low_cpu_mem_usage=__lowerCamelCase						)
						# Avoid saving this as part of the config.
						del model.config._name_or_path

						print("""Saving in the Transformers format."""						)
						model.save_pretrained(__lowerCamelCase					,      safe_serialization=__lowerCamelCase						)
						shutil.rmtree(__lowerCamelCase						)


def A (__lowerCamelCase :Union[str, Any]					,      __lowerCamelCase :Union[str, Any]						):
						# Initialize the tokenizer based on the `spm` model
						_lowerCAmelCase    		=					LlamaTokenizer if LlamaTokenizerFast is None else LlamaTokenizerFast
						print(f'Saving a {tokenizer_class.__name__} to {tokenizer_path}.'						)
						_lowerCAmelCase    		=					tokenizer_class(__lowerCamelCase						)
						tokenizer.save_pretrained(__lowerCamelCase						)


def A ():
						_lowerCAmelCase    		=					argparse.ArgumentParser()
						parser.add_argument(
						    """--input_dir"""					,      help="""Location of LLaMA weights, which contains tokenizer.model and model folders"""					,      )
						parser.add_argument(
						    """--model_size"""					,      choices=["""7B""", """7Bf""", """13B""", """13Bf""", """30B""", """65B""", """70B""", """70Bf""", """tokenizer_only"""]					,      )
						parser.add_argument(
						    """--output_dir"""					,      help="""Location to write HF model and tokenizer"""					,      )
						parser.add_argument("""--safe_serialization"""					,      type=__lowerCamelCase					,      help="""Whether or not to save using `safetensors`."""						)
						_lowerCAmelCase    		=					parser.parse_args()
						if args.model_size != "tokenizer_only":
												write_model(
												    model_path=args.output_dir					,      input_base_path=os.path.join(args.input_dir					,      args.model_size						)					,      model_size=args.model_size					,      safe_serialization=args.safe_serialization					,      )
						_lowerCAmelCase    		=					os.path.join(args.input_dir					,      """tokenizer.model"""						)
						write_tokenizer(args.output_dir					,      __lowerCamelCase						)


if __name__ == "__main__":
						main()







'''simple docstring'''




import tempfile

import torch

from diffusers import (
    DEISMultistepScheduler,
    DPMSolverMultistepScheduler,
    DPMSolverSinglestepScheduler,
    UniPCMultistepScheduler,
)

from .test_schedulers import SchedulerCommonTest




class      UpperCamelCase__					(					lowercase_			):




					"""simple docstring"""
					SCREAMING_SNAKE_CASE__				=	(DPMSolverSinglestepScheduler,)
					SCREAMING_SNAKE_CASE__				=	(('''num_inference_steps''', 25),)


					def lowerCamelCase_			(						self				:			Any      ,						**lowerCamelCase_				:			List[Any]						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				str		=			{
							    """num_train_timesteps""": 10_00,
							    """beta_start""": 0.0_001,
							    """beta_end""": 0.02,
							    """beta_schedule""": """linear""",
							    """solver_order""": 2,
							    """prediction_type""": """epsilon""",
							    """thresholding""": False,
							    """sample_max_value""": 1.0,
							    """algorithm_type""": """dpmsolver++""",
							    """solver_type""": """midpoint""",
							    """lambda_min_clipped""": -float("""inf"""						),
							    """variance_type""": None,
							}

							config.update(**lowerCamelCase_						)
							return config


					def lowerCamelCase_			(						self				:			Any      ,						lowerCamelCase_				:			List[str]=0      ,						**lowerCamelCase_				:			Optional[Any]						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				int		=			dict(self.forward_default_kwargs						)
							SCREAMING_SNAKE_CASE :				List[str]		=			kwargs.pop("""num_inference_steps"""      ,						lowerCamelCase_						)
							SCREAMING_SNAKE_CASE :				Union[str, Any]		=			self.dummy_sample
							SCREAMING_SNAKE_CASE :				str		=			0.1 * sample
							SCREAMING_SNAKE_CASE :				Any		=			[residual + 0.2, residual + 0.15, residual + 0.10]

							for scheduler_class in self.scheduler_classes:
									SCREAMING_SNAKE_CASE :				Tuple		=			self.get_scheduler_config(**lowerCamelCase_						)
									SCREAMING_SNAKE_CASE :				Optional[Any]		=			scheduler_class(**lowerCamelCase_						)
									scheduler.set_timesteps(lowerCamelCase_						)
									# copy over dummy past residuals
									SCREAMING_SNAKE_CASE :				Any		=			dummy_past_residuals[: scheduler.config.solver_order]

									with tempfile.TemporaryDirectory() as tmpdirname:
											scheduler.save_config(lowerCamelCase_						)
											SCREAMING_SNAKE_CASE :				int		=			scheduler_class.from_pretrained(lowerCamelCase_						)
											new_scheduler.set_timesteps(lowerCamelCase_						)
											# copy over dummy past residuals
											SCREAMING_SNAKE_CASE :				Optional[int]		=			dummy_past_residuals[: new_scheduler.config.solver_order]

									SCREAMING_SNAKE_CASE,							SCREAMING_SNAKE_CASE :				str		=			sample, sample
									for t in range(lowerCamelCase_      ,						time_step + scheduler.config.solver_order + 1						):
											SCREAMING_SNAKE_CASE :				Union[str, Any]		=			scheduler.step(lowerCamelCase_      ,						lowerCamelCase_      ,						lowerCamelCase_      ,						**lowerCamelCase_						).prev_sample
											SCREAMING_SNAKE_CASE :				Optional[int]		=			new_scheduler.step(lowerCamelCase_      ,						lowerCamelCase_      ,						lowerCamelCase_      ,						**lowerCamelCase_						).prev_sample

											assert torch.sum(torch.abs(output - new_output						)						) < 1e-5, "Scheduler outputs are not identical"


					def lowerCamelCase_			(						self				:			List[str]						):

							'''simple docstring'''



							pass


					def lowerCamelCase_			(						self				:			str      ,						lowerCamelCase_				:			Union[str, Any]=0      ,						**lowerCamelCase_				:			Tuple						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				List[str]		=			dict(self.forward_default_kwargs						)
							SCREAMING_SNAKE_CASE :				List[Any]		=			kwargs.pop("""num_inference_steps"""      ,						lowerCamelCase_						)
							SCREAMING_SNAKE_CASE :				Tuple		=			self.dummy_sample
							SCREAMING_SNAKE_CASE :				Union[str, Any]		=			0.1 * sample
							SCREAMING_SNAKE_CASE :				Union[str, Any]		=			[residual + 0.2, residual + 0.15, residual + 0.10]

							for scheduler_class in self.scheduler_classes:
									SCREAMING_SNAKE_CASE :				int		=			self.get_scheduler_config()
									SCREAMING_SNAKE_CASE :				Any		=			scheduler_class(**lowerCamelCase_						)
									scheduler.set_timesteps(lowerCamelCase_						)

									# copy over dummy past residuals (must be after setting timesteps)
									SCREAMING_SNAKE_CASE :				int		=			dummy_past_residuals[: scheduler.config.solver_order]

									with tempfile.TemporaryDirectory() as tmpdirname:
											scheduler.save_config(lowerCamelCase_						)
											SCREAMING_SNAKE_CASE :				List[str]		=			scheduler_class.from_pretrained(lowerCamelCase_						)
											# copy over dummy past residuals
											new_scheduler.set_timesteps(lowerCamelCase_						)

											# copy over dummy past residual (must be after setting timesteps)
											SCREAMING_SNAKE_CASE :				Dict		=			dummy_past_residuals[: new_scheduler.config.solver_order]

									SCREAMING_SNAKE_CASE :				Union[str, Any]		=			scheduler.step(lowerCamelCase_      ,						lowerCamelCase_      ,						lowerCamelCase_      ,						**lowerCamelCase_						).prev_sample
									SCREAMING_SNAKE_CASE :				Dict		=			new_scheduler.step(lowerCamelCase_      ,						lowerCamelCase_      ,						lowerCamelCase_      ,						**lowerCamelCase_						).prev_sample

									assert torch.sum(torch.abs(output - new_output						)						) < 1e-5, "Scheduler outputs are not identical"


					def lowerCamelCase_			(						self				:			Dict      ,						lowerCamelCase_				:			int=None      ,						**lowerCamelCase_				:			Union[str, Any]						):

							'''simple docstring'''



							if scheduler is None:
									SCREAMING_SNAKE_CASE :				Tuple		=			self.scheduler_classes[0]
									SCREAMING_SNAKE_CASE :				int		=			self.get_scheduler_config(**lowerCamelCase_						)
									SCREAMING_SNAKE_CASE :				List[str]		=			scheduler_class(**lowerCamelCase_						)

							SCREAMING_SNAKE_CASE :				Optional[int]		=			self.scheduler_classes[0]
							SCREAMING_SNAKE_CASE :				List[Any]		=			self.get_scheduler_config(**lowerCamelCase_						)
							SCREAMING_SNAKE_CASE :				Any		=			scheduler_class(**lowerCamelCase_						)

							SCREAMING_SNAKE_CASE :				Optional[Any]		=			10
							SCREAMING_SNAKE_CASE :				Any		=			self.dummy_model()
							SCREAMING_SNAKE_CASE :				Any		=			self.dummy_sample_deter
							scheduler.set_timesteps(lowerCamelCase_						)

							for i, t in enumerate(scheduler.timesteps						):
									SCREAMING_SNAKE_CASE :				Dict		=			model(lowerCamelCase_      ,						lowerCamelCase_						)
									SCREAMING_SNAKE_CASE :				Union[str, Any]		=			scheduler.step(lowerCamelCase_      ,						lowerCamelCase_      ,						lowerCamelCase_						).prev_sample

							return sample


					def lowerCamelCase_			(						self				:			Dict						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				Tuple		=			DPMSolverSinglestepScheduler(**self.get_scheduler_config()						)
							SCREAMING_SNAKE_CASE :				List[Any]		=			50
							SCREAMING_SNAKE_CASE :				Dict		=			self.dummy_model()
							SCREAMING_SNAKE_CASE :				Any		=			self.dummy_sample_deter
							scheduler.set_timesteps(lowerCamelCase_						)

							# make sure that the first t is uneven
							for i, t in enumerate(scheduler.timesteps[3:]						):
									SCREAMING_SNAKE_CASE :				str		=			model(lowerCamelCase_      ,						lowerCamelCase_						)
									SCREAMING_SNAKE_CASE :				Optional[Any]		=			scheduler.step(lowerCamelCase_      ,						lowerCamelCase_      ,						lowerCamelCase_						).prev_sample

							SCREAMING_SNAKE_CASE :				Any		=			torch.mean(torch.abs(lowerCamelCase_						)						)

							assert abs(result_mean.item() - 0.2_574						) < 1e-3


					def lowerCamelCase_			(						self				:			str						):

							'''simple docstring'''



							for timesteps in [25, 50, 1_00, 9_99, 10_00]:
									self.check_over_configs(num_train_timesteps=lowerCamelCase_						)


					def lowerCamelCase_			(						self				:			str						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				List[Any]		=			DPMSolverSinglestepScheduler(**self.get_scheduler_config()						)
							SCREAMING_SNAKE_CASE :				int		=			self.full_loop(scheduler=lowerCamelCase_						)
							SCREAMING_SNAKE_CASE :				Optional[Any]		=			torch.mean(torch.abs(lowerCamelCase_						)						)

							assert abs(result_mean.item() - 0.2_791						) < 1e-3

							SCREAMING_SNAKE_CASE :				List[str]		=			DEISMultistepScheduler.from_config(scheduler.config						)
							SCREAMING_SNAKE_CASE :				Optional[int]		=			DPMSolverMultistepScheduler.from_config(scheduler.config						)
							SCREAMING_SNAKE_CASE :				Any		=			UniPCMultistepScheduler.from_config(scheduler.config						)
							SCREAMING_SNAKE_CASE :				Optional[int]		=			DPMSolverSinglestepScheduler.from_config(scheduler.config						)

							SCREAMING_SNAKE_CASE :				Union[str, Any]		=			self.full_loop(scheduler=lowerCamelCase_						)
							SCREAMING_SNAKE_CASE :				List[str]		=			torch.mean(torch.abs(lowerCamelCase_						)						)

							assert abs(result_mean.item() - 0.2_791						) < 1e-3


					def lowerCamelCase_			(						self				:			str						):

							'''simple docstring'''



							self.check_over_configs(thresholding=lowerCamelCase_						)
							for order in [1, 2, 3]:
									for solver_type in ["midpoint", "heun"]:
											for threshold in [0.5, 1.0, 2.0]:
													for prediction_type in ["epsilon", "sample"]:
															self.check_over_configs(
															    thresholding=lowerCamelCase_      ,						prediction_type=lowerCamelCase_      ,						sample_max_value=lowerCamelCase_      ,						algorithm_type="""dpmsolver++"""      ,						solver_order=lowerCamelCase_      ,						solver_type=lowerCamelCase_      ,						)


					def lowerCamelCase_			(						self				:			Dict						):

							'''simple docstring'''



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


					def lowerCamelCase_			(						self				:			Union[str, Any]						):

							'''simple docstring'''



							for algorithm_type in ["dpmsolver", "dpmsolver++"]:
									for solver_type in ["midpoint", "heun"]:
											for order in [1, 2, 3]:
													for prediction_type in ["epsilon", "sample"]:
															self.check_over_configs(
															    solver_order=lowerCamelCase_      ,						solver_type=lowerCamelCase_      ,						prediction_type=lowerCamelCase_      ,						algorithm_type=lowerCamelCase_      ,						)
															SCREAMING_SNAKE_CASE :				int		=			self.full_loop(
															    solver_order=lowerCamelCase_      ,						solver_type=lowerCamelCase_      ,						prediction_type=lowerCamelCase_      ,						algorithm_type=lowerCamelCase_      ,						)
															assert not torch.isnan(lowerCamelCase_						).any(), "Samples have nan numbers"


					def lowerCamelCase_			(						self				:			Optional[Any]						):

							'''simple docstring'''



							self.check_over_configs(lower_order_final=lowerCamelCase_						)
							self.check_over_configs(lower_order_final=lowerCamelCase_						)


					def lowerCamelCase_			(						self				:			Tuple						):

							'''simple docstring'''



							self.check_over_configs(lambda_min_clipped=-float("""inf"""						)						)
							self.check_over_configs(lambda_min_clipped=-5.1						)


					def lowerCamelCase_			(						self				:			int						):

							'''simple docstring'''



							self.check_over_configs(variance_type=lowerCamelCase_						)
							self.check_over_configs(variance_type="""learned_range"""						)


					def lowerCamelCase_			(						self				:			List[str]						):

							'''simple docstring'''



							for num_inference_steps in [1, 2, 3, 5, 10, 50, 1_00, 9_99, 10_00]:
									self.check_over_forward(num_inference_steps=lowerCamelCase_      ,						time_step=0						)


					def lowerCamelCase_			(						self				:			str						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				str		=			self.full_loop()
							SCREAMING_SNAKE_CASE :				Any		=			torch.mean(torch.abs(lowerCamelCase_						)						)

							assert abs(result_mean.item() - 0.2_791						) < 1e-3


					def lowerCamelCase_			(						self				:			List[Any]						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				Any		=			self.full_loop(use_karras_sigmas=lowerCamelCase_						)
							SCREAMING_SNAKE_CASE :				List[Any]		=			torch.mean(torch.abs(lowerCamelCase_						)						)

							assert abs(result_mean.item() - 0.2_248						) < 1e-3


					def lowerCamelCase_			(						self				:			List[str]						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				List[str]		=			self.full_loop(prediction_type="""v_prediction"""						)
							SCREAMING_SNAKE_CASE :				int		=			torch.mean(torch.abs(lowerCamelCase_						)						)

							assert abs(result_mean.item() - 0.1_453						) < 1e-3


					def lowerCamelCase_			(						self				:			int						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				Tuple		=			self.full_loop(prediction_type="""v_prediction"""      ,						use_karras_sigmas=lowerCamelCase_						)
							SCREAMING_SNAKE_CASE :				str		=			torch.mean(torch.abs(lowerCamelCase_						)						)

							assert abs(result_mean.item() - 0.0_649						) < 1e-3



					def lowerCamelCase_			(						self				:			str						):

							'''simple docstring'''



							SCREAMING_SNAKE_CASE :				int		=			self.scheduler_classes[0]
							SCREAMING_SNAKE_CASE :				List[str]		=			self.get_scheduler_config(thresholding=lowerCamelCase_      ,						dynamic_thresholding_ratio=0						)
							SCREAMING_SNAKE_CASE :				Union[str, Any]		=			scheduler_class(**lowerCamelCase_						)

							SCREAMING_SNAKE_CASE :				Any		=			10
							SCREAMING_SNAKE_CASE :				List[Any]		=			self.dummy_model()
							SCREAMING_SNAKE_CASE :				int		=			self.dummy_sample_deter.half()
							scheduler.set_timesteps(lowerCamelCase_						)

							for i, t in enumerate(scheduler.timesteps						):
									SCREAMING_SNAKE_CASE :				List[Any]		=			model(lowerCamelCase_      ,						lowerCamelCase_						)
									SCREAMING_SNAKE_CASE :				Any		=			scheduler.step(lowerCamelCase_      ,						lowerCamelCase_      ,						lowerCamelCase_						).prev_sample

							assert sample.dtype == torch.floataa



