


import warnings
from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging


__lowerCAmelCase		       =							logging.get_logger(__name__)

__lowerCAmelCase		       =							{
    '''nvidia/segformer-b0-finetuned-ade-512-512''': (
        '''https://huggingface.co/nvidia/segformer-b0-finetuned-ade-512-512/resolve/main/config.json'''
    ),
    # See all SegFormer models at https://huggingface.co/models?filter=segformer
}





class   __a			(    _a      ):
 __lowercase :							Any        = 'segformer'
 def __init__(   self				, lowerCAmelCase__=3				, lowerCAmelCase__=4				, lowerCAmelCase__=[2, 2, 2, 2]				, lowerCAmelCase__=[8, 4, 2, 1]				, lowerCAmelCase__=[32, 64, 160, 256]				, lowerCAmelCase__=[7, 3, 3, 3]				, lowerCAmelCase__=[4, 2, 2, 2]				, lowerCAmelCase__=[1, 2, 5, 8]				, lowerCAmelCase__=[4, 4, 4, 4]				, lowerCAmelCase__="gelu"				, lowerCAmelCase__=0.0				, lowerCAmelCase__=0.0				, lowerCAmelCase__=0.1				, lowerCAmelCase__=0.0_2				, lowerCAmelCase__=0.1				, lowerCAmelCase__=1E-6				, lowerCAmelCase__=256				, lowerCAmelCase__=255				, **lowerCAmelCase__				, )					->				Optional[Any]:




        '''simple docstring'''
        super().__init__(**snake_case_ )

        if "reshape_last_stage" in kwargs and kwargs["reshape_last_stage"] is False:
               warnings.warn(
                   'Reshape_last_stage is set to False in this config. This argument is deprecated and will soon be'
                   ' removed, as the behaviour will default to that of reshape_last_stage = True.'				, snake_case_				, )

        lowercase__:   List[str]  			=   num_channels
        lowercase__:   List[str]  			=   num_encoder_blocks
        lowercase__:   str  			=   depths
        lowercase__:   Optional[Any]  			=   sr_ratios
        lowercase__:   Optional[Any]  			=   hidden_sizes
        lowercase__:   Any  			=   patch_sizes
        lowercase__:   Optional[Any]  			=   strides
        lowercase__:   Dict  			=   mlp_ratios
        lowercase__:   Any  			=   num_attention_heads
        lowercase__:   int  			=   hidden_act
        lowercase__:   List[str]  			=   hidden_dropout_prob
        lowercase__:   List[Any]  			=   attention_probs_dropout_prob
        lowercase__:   List[Any]  			=   classifier_dropout_prob
        lowercase__:   Union[str, Any]  			=   initializer_range
        lowercase__:   Tuple  			=   drop_path_rate
        lowercase__:   List[Any]  			=   layer_norm_eps
        lowercase__:   Dict  			=   decoder_hidden_size
        lowercase__:   Tuple  			=   kwargs.get('reshape_last_stage'				, snake_case_ )
        lowercase__:   Dict  			=   semantic_loss_ignore_index





class   __a			(    _a      ):
 __lowercase :							str        = version.parse('1.11'      )
 @property
 def 		SCREAMING_SNAKE_CASE__   (   self )					->				Dict:




        '''simple docstring'''
        return OrderedDict(
            [
                ('pixel_values', {0: 'batch', 1: 'num_channels', 2: 'height', 3: 'width'}),
            ] )
 @property
 def 		SCREAMING_SNAKE_CASE__   (   self )					->				Any:




        '''simple docstring'''
        return 1E-4
 @property
 def 		SCREAMING_SNAKE_CASE__   (   self )					->				Dict:




        '''simple docstring'''
        return 12







'''simple docstring'''





import os
import time

import pytest

from datasets.utils.filelock import FileLock, Timeout





def 						__snake_case(				_lowerCAmelCase		)		-> Optional[int]:
      snake_case__  :    int    						=      FileLock(str(tmpdir / """foo.lock"""		)		)
      snake_case__  :    Dict    						=      FileLock(str(tmpdir / """foo.lock"""		)		)
      snake_case__  :    List[str]    						=      0.01
      with locka.acquire():
            with pytest.raises(_lowerCAmelCase		):
                  snake_case__  :    str    						=      time.time()
                  locka.acquire(_lowerCAmelCase		)
                  assert time.time() - _start > timeout





def 						__snake_case(				_lowerCAmelCase		)		-> Tuple:
      snake_case__  :    Dict    						=      """a""" * 1_000 + """.lock"""
      snake_case__  :    int    						=      FileLock(str(tmpdir / filename		)		)
      assert locka._lock_file.endswith(""".lock"""		)
      assert not locka._lock_file.endswith(_lowerCAmelCase		)
      assert len(os.path.basename(locka._lock_file		)		) <= 255
      snake_case__  :    Dict    						=      FileLock(tmpdir / filename		)
      with locka.acquire():
            with pytest.raises(_lowerCAmelCase		):
                  locka.acquire(0		)
