import inspect
import os
import unittest
from dataclasses import dataclass

import torch

from accelerate import Accelerator, DistributedDataParallelKwargs, GradScalerKwargs
from accelerate.state import AcceleratorState
from accelerate.test_utils import execute_subprocess_async, require_cuda, require_multi_gpu
from accelerate.utils import KwargsHandler



@dataclass
class        lowerCamelCase__				(   UpperCAmelCase				):
			UpperCamelCase__    							=0
			UpperCamelCase__    							=False
			UpperCamelCase__    							=3.0







class        lowerCamelCase__				(   unittest.TestCase				):





			def   SCREAMING_SNAKE_CASE__     (       self	:	Optional[int]						):
										# If no defaults are changed, `to_kwargs` returns an empty dict.
										self.assertDictEqual(MockClass().to_kwargs()  ,  {}						)
										self.assertDictEqual(MockClass(a=2						).to_kwargs()  ,  {'a': 2}						)
										self.assertDictEqual(MockClass(a=2  ,  b=lowercase__						).to_kwargs()  ,  {'a': 2, 'b': True}						)
										self.assertDictEqual(MockClass(a=2  ,  c=2.2_5						).to_kwargs()  ,  {'a': 2, 'c': 2.2_5}						)





			@require_cuda
			def   SCREAMING_SNAKE_CASE__     (       self	:	List[Any]						):
										# If no defaults are changed, `to_kwargs` returns an empty dict.
										_lowerCAmelCase							=							GradScalerKwargs(init_scale=10_24  ,  growth_factor=2						)
										AcceleratorState._reset_state()
										_lowerCAmelCase							=							Accelerator(mixed_precision='fp16'  ,  kwargs_handlers=[scaler_handler]						)
										print(accelerator.use_fpaa						)
										_lowerCAmelCase							=							accelerator.scaler

										# Check the kwargs have been applied
										self.assertEqual(scaler._init_scale  ,  1_0_2_4.0						)
										self.assertEqual(scaler._growth_factor  ,  2.0						)

										# Check the other values are at the default
										self.assertEqual(scaler._backoff_factor  ,  0.5						)
										self.assertEqual(scaler._growth_interval  ,  20_00						)
										self.assertEqual(scaler._enabled  ,  lowercase__						)





			@require_multi_gpu
			def   SCREAMING_SNAKE_CASE__     (       self	:	Dict						):
										_lowerCAmelCase							=							['torchrun', f'--nproc_per_node={torch.cuda.device_count()}', inspect.getfile(self.__class__						)]
										execute_subprocess_async(lowercase__  ,  env=os.environ.copy()						)


if __name__ == "__main__":
				_lowercase:	Optional[Any]       			=		DistributedDataParallelKwargs(bucket_cap_mb=1_5, find_unused_parameters=True)
				_lowercase:	int       			=		Accelerator(kwargs_handlers=[ddp_scaler])
				_lowercase:	List[Any]       			=		torch.nn.Linear(1_0_0, 2_0_0)
				_lowercase:	List[Any]       			=		accelerator.prepare(model)

				# Check the values changed in kwargs
				_lowercase:	int       			=		''''''
				_lowercase:	List[Any]       			=		model.bucket_bytes_cap // (1_0_2_4 * 1_0_2_4)
				if observed_bucket_cap_map != 1_5:
								error_msg += f"Kwargs badly passed, should have `15` but found {observed_bucket_cap_map}.\n"
				if model.find_unused_parameters is not True:
								error_msg += f"Kwargs badly passed, should have `True` but found {model.find_unused_parameters}.\n"

				# Check the values of the defaults
				if model.dim != 0:
								error_msg += f"Default value not respected, should have `0` but found {model.dim}.\n"
				if model.broadcast_buffers is not True:
								error_msg += f"Default value not respected, should have `True` but found {model.broadcast_buffers}.\n"
				if model.gradient_as_bucket_view is not False:
								error_msg += f"Default value not respected, should have `False` but found {model.gradient_as_bucket_view}.\n"

				# Raise error at the end to make sure we don't stop at the first failure.
				if len(error_msg) > 0:
								raise ValueError(error_msg)







from __future__ import annotations

import unittest

import numpy as np

from transformers import BlipTextConfig
from transformers.testing_utils import require_tf, slow
from transformers.utils import is_tf_available

from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor, random_attention_mask


if is_tf_available():
				import tensorflow as tf

				from transformers import TFBlipTextModel
				from transformers.models.blip.modeling_tf_blip import TF_BLIP_PRETRAINED_MODEL_ARCHIVE_LIST



class        lowerCamelCase__				:





			def __init__(       self	:	Optional[Any]  ,  lowercase__	:	int  ,  lowercase__	:	List[str]=12  ,  lowercase__	:	Optional[int]=7  ,  lowercase__	:	List[Any]=True  ,  lowercase__	:	str=True  ,  lowercase__	:	Optional[Any]=True  ,  lowercase__	:	List[str]=99  ,  lowercase__	:	Optional[int]=32  ,  lowercase__	:	Tuple=32  ,  lowercase__	:	Dict=2  ,  lowercase__	:	Optional[int]=4  ,  lowercase__	:	str=37  ,  lowercase__	:	Optional[Any]=0.1  ,  lowercase__	:	List[str]=0.1  ,  lowercase__	:	Union[str, Any]=5_12  ,  lowercase__	:	List[str]=0.0_2  ,  lowercase__	:	Tuple=0  ,  lowercase__	:	List[Any]=None  ,  ):
										_lowerCAmelCase							=							parent
										_lowerCAmelCase							=							batch_size
										_lowerCAmelCase							=							seq_length
										_lowerCAmelCase							=							is_training
										_lowerCAmelCase							=							use_input_mask
										_lowerCAmelCase							=							use_labels
										_lowerCAmelCase							=							vocab_size
										_lowerCAmelCase							=							hidden_size
										_lowerCAmelCase							=							projection_dim
										_lowerCAmelCase							=							num_hidden_layers
										_lowerCAmelCase							=							num_attention_heads
										_lowerCAmelCase							=							intermediate_size
										_lowerCAmelCase							=							dropout
										_lowerCAmelCase							=							attention_dropout
										_lowerCAmelCase							=							max_position_embeddings
										_lowerCAmelCase							=							initializer_range
										_lowerCAmelCase							=							scope
										_lowerCAmelCase							=							bos_token_id





			def   SCREAMING_SNAKE_CASE__     (       self	:	int						):
										_lowerCAmelCase							=							ids_tensor([self.batch_size, self.seq_length]  ,  self.vocab_size						)

										_lowerCAmelCase							=							None
										if self.use_input_mask:
																	_lowerCAmelCase							=							random_attention_mask([self.batch_size, self.seq_length]						)

										if input_mask is not None:
																	_lowerCAmelCase							=							input_mask.numpy()
																	_lowerCAmelCase			,		_lowerCAmelCase							=							input_mask.shape
																	_lowerCAmelCase							=							np.random.randint(1  ,  seq_length - 1  ,  size=(batch_size,)						)
																	for batch_idx, start_index in enumerate(lowercase__						):
																								_lowerCAmelCase							=							1
																								_lowerCAmelCase							=							0

										_lowerCAmelCase							=							self.get_config()

										return config, input_ids, tf.convert_to_tensor(lowercase__						)





			def   SCREAMING_SNAKE_CASE__     (       self	:	List[Any]						):
										return BlipTextConfig(
										    vocab_size=self.vocab_size  ,  hidden_size=self.hidden_size  ,  projection_dim=self.projection_dim  ,  num_hidden_layers=self.num_hidden_layers  ,  num_attention_heads=self.num_attention_heads  ,  intermediate_size=self.intermediate_size  ,  dropout=self.dropout  ,  attention_dropout=self.attention_dropout  ,  max_position_embeddings=self.max_position_embeddings  ,  initializer_range=self.initializer_range  ,  bos_token_id=self.bos_token_id  ,  )





			def   SCREAMING_SNAKE_CASE__     (       self	:	Tuple  ,  lowercase__	:	int  ,  lowercase__	:	List[Any]  ,  lowercase__	:	Union[str, Any]						):
										_lowerCAmelCase							=							TFBlipTextModel(config=lowercase__						)
										_lowerCAmelCase							=							model(lowercase__  ,  attention_mask=lowercase__  ,  training=lowercase__						)
										_lowerCAmelCase							=							model(lowercase__  ,  training=lowercase__						)
										self.parent.assertEqual(result.last_hidden_state.shape  ,  (self.batch_size, self.seq_length, self.hidden_size)						)
										self.parent.assertEqual(result.pooler_output.shape  ,  (self.batch_size, self.hidden_size)						)





			def   SCREAMING_SNAKE_CASE__     (       self	:	int						):
										_lowerCAmelCase							=							self.prepare_config_and_inputs()
										_lowerCAmelCase			,		_lowerCAmelCase			,		_lowerCAmelCase							=							config_and_inputs
										_lowerCAmelCase							=							{'input_ids': input_ids, 'attention_mask': input_mask}
										return config, inputs_dict







@require_tf
class        lowerCamelCase__				(   UpperCAmelCase       ,unittest.TestCase				):
			UpperCamelCase__    							=(TFBlipTextModel,) if is_tf_available() else ()
			UpperCamelCase__    							=False
			UpperCamelCase__    							=False
			UpperCamelCase__    							=False





			def   SCREAMING_SNAKE_CASE__     (       self	:	Optional[Any]						):
										_lowerCAmelCase							=							BlipTextModelTester(self						)
										_lowerCAmelCase							=							ConfigTester(self  ,  config_class=lowercase__  ,  hidden_size=37						)





			def   SCREAMING_SNAKE_CASE__     (       self	:	Union[str, Any]						):
										self.config_tester.run_common_tests()





			def   SCREAMING_SNAKE_CASE__     (       self	:	Tuple						):
										_lowerCAmelCase							=							self.model_tester.prepare_config_and_inputs()
										self.model_tester.create_and_check_model(*lowercase__						)





			def   SCREAMING_SNAKE_CASE__     (       self	:	Dict						):
										pass





			def   SCREAMING_SNAKE_CASE__     (       self	:	Dict						):
										pass





			@unittest.skip(reason='Blip does not use inputs_embeds'						)
			def   SCREAMING_SNAKE_CASE__     (       self	:	Optional[Any]						):
										pass





			@unittest.skip(reason='BlipTextModel has no base class and is not available in MODEL_MAPPING'						)
			def   SCREAMING_SNAKE_CASE__     (       self	:	Optional[Any]						):
										pass





			@unittest.skip(reason='BlipTextModel has no base class and is not available in MODEL_MAPPING'						)
			def   SCREAMING_SNAKE_CASE__     (       self	:	List[Any]						):
										pass





			@slow
			def   SCREAMING_SNAKE_CASE__     (       self	:	List[Any]						):
										for model_name in TF_BLIP_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
																	_lowerCAmelCase							=							TFBlipTextModel.from_pretrained(lowercase__						)
																	self.assertIsNotNone(lowercase__						)





			def   SCREAMING_SNAKE_CASE__     (       self	:	Any  ,  lowercase__	:	Any=True						):
										super().test_pt_tf_model_equivalence(allow_missing_keys=lowercase__						)






