




import os
import tempfile
import unittest

import numpy as np
import torch

from diffusers.models import ModelMixin, UNetaDConditionModel
from diffusers.models.attention_processor import AttnProcessor, LoRAAttnProcessor
from diffusers.utils import (
    floats_tensor,
    logging,
    skip_mps,
    torch_device,
)
from diffusers.utils.import_utils import is_xformers_available
from diffusers.utils.testing_utils import enable_full_determinism

from .test_modeling_common import ModelTesterMixin, UNetTesterMixin


enable_full_determinism()

a_ 		=  logging.get_logger(__name__)




def        __SCREAMING_SNAKE_CASE (	lowercase_       ,  lowercase_ = True   )							->						Dict:

    """simple docstring"""


    __UpperCamelCase			=    {}
    for name in model.attn_processors.keys():
        __UpperCamelCase			=    name.endswith('''attn2.processor'''   ) and not (
            name.startswith('''transformer_in'''   ) or '''temp_attentions''' in name.split('''.'''   )
        )
        __UpperCamelCase			=    model.config.cross_attention_dim if has_cross_attention else None
        if name.startswith('''mid_block'''   ):
            __UpperCamelCase			=    model.config.block_out_channels[-1]
        elif name.startswith('''up_blocks'''   ):
            __UpperCamelCase			=    int(name[len('''up_blocks.'''   )]   )
            __UpperCamelCase			=    list(reversed(model.config.block_out_channels   )   )[block_id]
        elif name.startswith('''down_blocks'''   ):
            __UpperCamelCase			=    int(name[len('''down_blocks.'''   )]   )
            __UpperCamelCase			=    model.config.block_out_channels[block_id]
        elif name.startswith('''transformer_in'''   ):
            # Note that the `8 * ...` comes from: https://github.com/huggingface/diffusers/blob/7139f0e874f10b2463caa8cbd585762a309d12d6/src/diffusers/models/unet_3d_condition.py#L148
            __UpperCamelCase			=    8 * model.config.attention_head_dim

        __UpperCamelCase			=    LoRAAttnProcessor(hidden_size=lowercase_       ,  cross_attention_dim=lowercase_   )
        __UpperCamelCase			=    lora_attn_procs[name].to(model.device   )

        if mock_weights:
            # add 1 to weights to mock trained weights
            with torch.no_grad():
                lora_attn_procs[name].to_q_lora.up.weight += 1
                lora_attn_procs[name].to_k_lora.up.weight += 1
                lora_attn_procs[name].to_v_lora.up.weight += 1
                lora_attn_procs[name].to_out_lora.up.weight += 1

    return lora_attn_procs


@skip_mps
class 			_lowerCamelCase    (      _SCREAMING_SNAKE_CASE				,      _SCREAMING_SNAKE_CASE				,      unittest.TestCase ):

      """simple docstring"""

      lowerCAmelCase__      :			Dict     =       UNetaDConditionModel
      lowerCAmelCase__      :			Any     =       "sample"







      @property
      def    snake_case						(  self       :			Any					):
          __UpperCamelCase			=    4
          __UpperCamelCase			=    4
          __UpperCamelCase			=    4
          __UpperCamelCase			=    (32, 32)

          __UpperCamelCase			=    floats_tensor((batch_size, num_channels, num_frames) + sizes					).to(snake_case					)
          __UpperCamelCase			=    torch.tensor([10]					).to(snake_case					)
          __UpperCamelCase			=    floats_tensor((batch_size, 4, 32)					).to(snake_case					)

          return {"sample": noise, "timestep": time_step, "encoder_hidden_states": encoder_hidden_states}







      @property
      def    snake_case						(  self       :			Tuple					):
          return (4, 4, 32, 32)







      @property
      def    snake_case						(  self       :			Optional[int]					):
          return (4, 4, 32, 32)







      def    snake_case						(  self       :			int					):
          __UpperCamelCase			=    {
              '''block_out_channels''': (32, 64),
              '''down_block_types''': (
                  '''CrossAttnDownBlock3D''',
                  '''DownBlock3D''',
              ),
              '''up_block_types''': ('''UpBlock3D''', '''CrossAttnUpBlock3D'''),
              '''cross_attention_dim''': 32,
              '''attention_head_dim''': 8,
              '''out_channels''': 4,
              '''in_channels''': 4,
              '''layers_per_block''': 1,
              '''sample_size''': 32,
          }
          __UpperCamelCase			=    self.dummy_input
          return init_dict, inputs_dict







      @unittest.skipIf(
          torch_device != '''cuda''' or not is_xformers_available()			,							reason='''XFormers attention is only available with CUDA and `xformers` installed'''			,							)
      def    snake_case						(  self       :			Any					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()
          __UpperCamelCase			=    self.model_class(**snake_case					)

          model.enable_xformers_memory_efficient_attention()

          assert (
              model.mid_block.attentions[0].transformer_blocks[0].attna.processor.__class__.__name__
              == "XFormersAttnProcessor"
          ), "xformers is not enabled"







      def    snake_case						(  self       :			str					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    32

          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)
          model.eval()

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					)

              if isinstance(snake_case			,							snake_case					):
                  __UpperCamelCase			=    output.sample

          self.assertIsNotNone(snake_case					)
          __UpperCamelCase			=    inputs_dict['''sample'''].shape
          self.assertEqual(output.shape			,							snake_case			,							'''Input and output shapes do not match'''					)







      def    snake_case						(  self       :			Union[str, Any]					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()
          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)
          model.eval()

          with torch.no_grad():
              # Warmup pass when using mps (see #372)
              if torch_device == "mps" and isinstance(snake_case			,							snake_case					):
                  model(**self.dummy_input					)

              __UpperCamelCase			=    model(**snake_case					)
              if isinstance(snake_case			,							snake_case					):
                  __UpperCamelCase			=    first.sample

              __UpperCamelCase			=    model(**snake_case					)
              if isinstance(snake_case			,							snake_case					):
                  __UpperCamelCase			=    second.sample

          __UpperCamelCase			=    first.cpu().numpy()
          __UpperCamelCase			=    second.cpu().numpy()
          __UpperCamelCase			=    out_a[~np.isnan(snake_case					)]
          __UpperCamelCase			=    out_a[~np.isnan(snake_case					)]
          __UpperCamelCase			=    np.amax(np.abs(out_a - out_a					)					)
          self.assertLessEqual(snake_case			,							1E-5					)







      def    snake_case						(  self       :			int					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    8

          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)
          model.eval()

          model.set_attention_slice('''auto'''					)
          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					)
          assert output is not None

          model.set_attention_slice('''max'''					)
          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					)
          assert output is not None

          model.set_attention_slice(2					)
          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					)
          assert output is not None







      def    snake_case						(  self       :			int					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    8

          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					).sample

          __UpperCamelCase			=    create_lora_layers(snake_case					)

          # make sure we can set a list of attention processors
          model.set_attn_processor(snake_case					)
          model.to(snake_case					)

          # test that attn processors can be set to itself
          model.set_attn_processor(model.attn_processors					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case			,							cross_attention_kwargs={'''scale''': 0.0}					).sample
              __UpperCamelCase			=    model(**snake_case			,							cross_attention_kwargs={'''scale''': 0.5}					).sample
              __UpperCamelCase			=    model(**snake_case			,							cross_attention_kwargs={'''scale''': 0.5}					).sample

          assert (samplea - samplea).abs().max() < 3E-3
          assert (samplea - samplea).abs().max() < 3E-3

          # sample 2 and sample 3 should be different
          assert (samplea - samplea).abs().max() > 3E-3







      def    snake_case						(  self       :			List[str]					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    8

          torch.manual_seed(0					)
          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					).sample

          __UpperCamelCase			=    create_lora_layers(snake_case					)
          model.set_attn_processor(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case			,							cross_attention_kwargs={'''scale''': 0.5}					).sample

          with tempfile.TemporaryDirectory() as tmpdirname:
              model.save_attn_procs(snake_case					)
              self.assertTrue(os.path.isfile(os.path.join(snake_case			,							'''pytorch_lora_weights.bin'''					)					)					)
              torch.manual_seed(0					)
              __UpperCamelCase			=    self.model_class(**snake_case					)
              new_model.to(snake_case					)
              new_model.load_attn_procs(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    new_model(**snake_case			,							cross_attention_kwargs={'''scale''': 0.5}					).sample

          assert (sample - new_sample).abs().max() < 1E-3

          # LoRA and no LoRA should NOT be the same
          assert (sample - old_sample).abs().max() > 1E-4







      def    snake_case						(  self       :			Optional[Any]					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    8

          torch.manual_seed(0					)
          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					).sample

          __UpperCamelCase			=    create_lora_layers(snake_case					)
          model.set_attn_processor(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case			,							cross_attention_kwargs={'''scale''': 0.5}					).sample

          with tempfile.TemporaryDirectory() as tmpdirname:
              model.save_attn_procs(snake_case			,							safe_serialization=snake_case					)
              self.assertTrue(os.path.isfile(os.path.join(snake_case			,							'''pytorch_lora_weights.safetensors'''					)					)					)
              torch.manual_seed(0					)
              __UpperCamelCase			=    self.model_class(**snake_case					)
              new_model.to(snake_case					)
              new_model.load_attn_procs(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    new_model(**snake_case			,							cross_attention_kwargs={'''scale''': 0.5}					).sample

          assert (sample - new_sample).abs().max() < 3E-3

          # LoRA and no LoRA should NOT be the same
          assert (sample - old_sample).abs().max() > 1E-4







      def    snake_case						(  self       :			Optional[int]					):
          # enable deterministic behavior for gradient checkpointing
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    8

          torch.manual_seed(0					)
          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)

          __UpperCamelCase			=    create_lora_layers(snake_case			,							mock_weights=snake_case					)
          model.set_attn_processor(snake_case					)
          # Saving as torch, properly reloads with directly filename
          with tempfile.TemporaryDirectory() as tmpdirname:
              model.save_attn_procs(snake_case					)
              self.assertTrue(os.path.isfile(os.path.join(snake_case			,							'''pytorch_lora_weights.bin'''					)					)					)
              torch.manual_seed(0					)
              __UpperCamelCase			=    self.model_class(**snake_case					)
              new_model.to(snake_case					)
              new_model.load_attn_procs(snake_case			,							weight_name='''pytorch_lora_weights.bin'''					)







      def    snake_case						(  self       :			List[str]					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    8

          torch.manual_seed(0					)
          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)

          __UpperCamelCase			=    create_lora_layers(snake_case			,							mock_weights=snake_case					)
          model.set_attn_processor(snake_case					)
          # Saving as torch, properly reloads with directly filename
          with tempfile.TemporaryDirectory() as tmpdirname:
              model.save_attn_procs(snake_case					)
              self.assertTrue(os.path.isfile(os.path.join(snake_case			,							'''pytorch_lora_weights.bin'''					)					)					)
              torch.manual_seed(0					)
              __UpperCamelCase			=    self.model_class(**snake_case					)
              new_model.to(snake_case					)
              with self.assertRaises(snake_case					) as e:
                  new_model.load_attn_procs(snake_case			,							use_safetensors=snake_case					)
              self.assertIn('''Error no file named pytorch_lora_weights.safetensors'''			,							str(e.exception					)					)







      def    snake_case						(  self       :			Optional[Any]					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    8

          torch.manual_seed(0					)
          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					).sample

          __UpperCamelCase			=    create_lora_layers(snake_case					)
          model.set_attn_processor(snake_case					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case			,							cross_attention_kwargs={'''scale''': 0.0}					).sample

          model.set_attn_processor(AttnProcessor()					)

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					).sample

          assert (sample - new_sample).abs().max() < 1E-4
          assert (sample - old_sample).abs().max() < 3E-3







      @unittest.skipIf(
          torch_device != '''cuda''' or not is_xformers_available()			,							reason='''XFormers attention is only available with CUDA and `xformers` installed'''			,							)
      def    snake_case						(  self       :			Union[str, Any]					):
          # enable deterministic behavior for gradient checkpointing
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()

          __UpperCamelCase			=    4

          torch.manual_seed(0					)
          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)
          __UpperCamelCase			=    create_lora_layers(snake_case					)
          model.set_attn_processor(snake_case					)

          # default
          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					).sample

              model.enable_xformers_memory_efficient_attention()
              __UpperCamelCase			=    model(**snake_case					).sample

              model.disable_xformers_memory_efficient_attention()
              __UpperCamelCase			=    model(**snake_case					).sample

          assert (sample - on_sample).abs().max() < 1E-4
          assert (sample - off_sample).abs().max() < 1E-4







      def    snake_case						(  self       :			Dict					):
          __UpperCamelCase		,   __UpperCamelCase			=    self.prepare_init_args_and_inputs_for_common()
          __UpperCamelCase			=    32

          __UpperCamelCase			=    self.model_class(**snake_case					)
          model.to(snake_case					)
          model.eval()

          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					)[0]

          model.enable_forward_chunking()
          with torch.no_grad():
              __UpperCamelCase			=    model(**snake_case					)[0]

          self.assertEqual(output.shape			,							output_a.shape			,							'''Shape doesn\'t match'''					)
          assert np.abs(output.cpu() - output_a.cpu()					).max() < 1E-2


# (todo: sayakpaul) implement SLOW tests.









import subprocess
from typing import Union

import numpy as np
import requests

from ..utils import add_end_docstrings, is_torch_available, is_torchaudio_available, logging
from .base import PIPELINE_INIT_ARGS, Pipeline


if is_torch_available():
		from ..models.auto.modeling_auto import MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING

lowerCamelCase   					=  logging.get_logger(__name__)


def 							__lowercase     (	UpperCAmelCase__		,       UpperCAmelCase__   ):

					"""simple docstring"""






					__lowerCAmelCase       =				F"""{sampling_rate}"""
					__lowerCAmelCase       =				'1'
					__lowerCAmelCase       =				'f32le'
					__lowerCAmelCase       =				[
					    'ffmpeg',
					    '-i',
					    'pipe:0',
					    '-ac',
					    ac,
					    '-ar',
					    ar,
					    '-f',
					    format_for_conversion,
					    '-hide_banner',
					    '-loglevel',
					    'quiet',
					    'pipe:1',
					]

					try:
										__lowerCAmelCase       =				subprocess.Popen(UpperCAmelCase__		,       stdin=subprocess.PIPE		,       stdout=subprocess.PIPE   )
					except FileNotFoundError:
										raise ValueError('ffmpeg was not found but is required to load audio files from filename'   )
					__lowerCAmelCase       =				ffmpeg_process.communicate(UpperCAmelCase__   )
					__lowerCAmelCase       =				output_stream[0]

					__lowerCAmelCase       =				np.frombuffer(UpperCAmelCase__		,       np.floataa   )
					if audio.shape[0] == 0:
										raise ValueError('Malformed soundfile'   )
					return audio





@add_end_docstrings(_a				)
class      snake_case_      (					_a				):


							"""simple docstring"""





							def __init__(			self       ,    *_A       ,    **_A				):
												# Default, might be overriden by the model.config.
												__lowerCAmelCase       =				5
												super().__init__(*_A       ,    **_A				)

												if self.framework != "pt":
																	raise ValueError(F"""The {self.__class__} is only available in PyTorch."""				)

												self.check_model_type(_A				)




							def __call__(			self       ,    _A       ,    **_A       ,    ):
												return super().__call__(_A       ,    **_A				)




							def 							A__	(			self       ,    _A=None       ,    **_A				):
												# No parameters on this pipeline right now
												__lowerCAmelCase       =				{}
												if top_k is not None:
																	if top_k > self.model.config.num_labels:
																						__lowerCAmelCase       =				self.model.config.num_labels
																	__lowerCAmelCase       =				top_k
												return {}, {}, postprocess_params




							def 							A__	(			self       ,    _A				):
												if isinstance(_A       ,    _A				):
																	if inputs.startswith('http://'				) or inputs.startswith('https://'				):
																						# We need to actually check for a real protocol, otherwise it's impossible to use a local file
																						# like http_huggingface_co.png
																						__lowerCAmelCase       =				requests.get(_A				).content
																	else:
																						with open(_A       ,    'rb'				) as f:
																											__lowerCAmelCase       =				f.read()

												if isinstance(_A       ,    _A				):
																	__lowerCAmelCase       =				ffmpeg_read(_A       ,    self.feature_extractor.sampling_rate				)

												if isinstance(_A       ,    _A				):
																	# Accepting `"array"` which is the key defined in `datasets` for
																	# better integration
																	if not ("sampling_rate" in inputs and ("raw" in inputs or "array" in inputs)):
																						raise ValueError(
																						    'When passing a dictionary to AudioClassificationPipeline, the dict needs to contain a '
																						    '"raw" key containing the numpy array representing the audio and a "sampling_rate" key, '
																						    'containing the sampling_rate associated with that array'				)

																	__lowerCAmelCase       =				inputs.pop('raw'       ,    _A				)
																	if _inputs is None:
																						# Remove path which will not be used from `datasets`.
																						inputs.pop('path'       ,    _A				)
																						__lowerCAmelCase       =				inputs.pop('array'       ,    _A				)
																	__lowerCAmelCase       =				inputs.pop('sampling_rate'				)
																	__lowerCAmelCase       =				_inputs
																	if in_sampling_rate != self.feature_extractor.sampling_rate:
																						import torch

																						if is_torchaudio_available():
																											from torchaudio import functional as F
																						else:
																											raise ImportError(
																											    'torchaudio is required to resample audio samples in AudioClassificationPipeline. '
																											    'The torchaudio package can be installed through: `pip install torchaudio`.'				)

																						__lowerCAmelCase       =				F.resample(
																						    torch.from_numpy(_A				)       ,    _A       ,    self.feature_extractor.sampling_rate				).numpy()

												if not isinstance(_A       ,    np.ndarray				):
																	raise ValueError('We expect a numpy ndarray as input'				)
												if len(inputs.shape				) != 1:
																	raise ValueError('We expect a single channel audio input for AudioClassificationPipeline'				)

												__lowerCAmelCase       =				self.feature_extractor(
												    _A       ,    sampling_rate=self.feature_extractor.sampling_rate       ,    return_tensors='pt'				)
												return processed




							def 							A__	(			self       ,    _A				):
												__lowerCAmelCase       =				self.model(**_A				)
												return model_outputs




							def 							A__	(			self       ,    _A       ,    _A=5				):
												__lowerCAmelCase       =				model_outputs.logits[0].softmax(-1				)
												__lowerCAmelCase,						__lowerCAmelCase       =				probs.topk(_A				)

												__lowerCAmelCase       =				scores.tolist()
												__lowerCAmelCase       =				ids.tolist()

												__lowerCAmelCase       =				[{'score': score, 'label': self.model.config.idalabel[_id]} for score, _id in zip(_A       ,    _A				)]

												return labels






