





'''simple docstring'''
import asyncio
import os
import re
import sys
import tempfile
import unittest
from contextlib import contextmanager
from copy import deepcopy
from distutils.util import strtobool
from enum import Enum
from importlib.util import find_spec
from pathlib import Path
from unittest.mock import patch

import pyarrow as pa
import pytest
import requests
from packaging import version

from datasets import config


if config.PY_VERSION < version.parse('''3.8'''):
    import importlib_metadata
else:
    import importlib.metadata as importlib_metadata
def 				lowercase__   (   __lowercase						:  List[str]				,  __lowercase						:  Union[str, Any]=False     ) ->      Tuple:



       """simple docstring"""






       try:
              __UpperCamelCase       =  os.environ[key]
       except KeyError:
              # KEY isn't set, default to `default`.
              __UpperCamelCase       =  default
       else:
              # KEY is set, convert it to True or False.
              try:
                     __UpperCamelCase       =  strtobool(__lowercase     )
              except ValueError:
                     # More values are supported, but let's keep the message simple.
                     raise ValueError(F'''If set, {key} must be yes or no.'''     )
       return _value


a__							:							str =parse_flag_from_env('''RUN_SLOW''', default=False)
a__							:							Union[str, Any] =parse_flag_from_env('''RUN_REMOTE''', default=False)
a__							:							List[str] =parse_flag_from_env('''RUN_LOCAL''', default=True)
a__							:							Optional[int] =parse_flag_from_env('''RUN_PACKAGED''', default=True)

# Compression
a__							:							Any =pytest.mark.skipif(not config.LZ4_AVAILABLE, reason='''test requires lz4''')
a__							:							Optional[int] =pytest.mark.skipif(not config.PY7ZR_AVAILABLE, reason='''test requires py7zr''')
a__							:							List[str] =pytest.mark.skipif(not config.ZSTANDARD_AVAILABLE, reason='''test requires zstandard''')

# Audio
a__							:							Any =pytest.mark.skipif(
    # On Windows and OS X, soundfile installs sndfile
    find_spec('''soundfile''') is None or version.parse(importlib_metadata.version('''soundfile''')) < version.parse('''0.12.0'''),
    reason='''test requires sndfile>=0.12.1: \'pip install \"soundfile>=0.12.1\"\'; ''',
)

# Beam
a__							:							Tuple =pytest.mark.skipif(
    not config.BEAM_AVAILABLE or config.DILL_VERSION >= version.parse('''0.3.2'''),
    reason='''test requires apache-beam and a compatible dill version''',
)

# Dill-cloudpickle compatibility
a__							:							Union[str, Any] =pytest.mark.skipif(
    config.DILL_VERSION <= version.parse('''0.3.2'''),
    reason='''test requires dill>0.3.2 for cloudpickle compatibility''',
)

# Windows
a__							:							int =pytest.mark.skipif(
    sys.platform == '''win32''',
    reason='''test should not be run on Windows''',
)
def 				lowercase__   (   __lowercase						:  Optional[Any]     ) ->      Optional[int]:



       """simple docstring"""






       try:
              import faiss  # noqa
       except ImportError:
              __UpperCamelCase       =  unittest.skip('test requires faiss'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  Union[str, Any]     ) ->      Any:



       """simple docstring"""






       try:
              import regex  # noqa
       except ImportError:
              __UpperCamelCase       =  unittest.skip('test requires regex'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  Tuple     ) ->      List[Any]:



       """simple docstring"""






       try:
              import elasticsearch  # noqa
       except ImportError:
              __UpperCamelCase       =  unittest.skip('test requires elasticsearch'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  Union[str, Any]     ) ->      Tuple:



       """simple docstring"""






       try:
              import sqlalchemy  # noqa
       except ImportError:
              __UpperCamelCase       =  unittest.skip('test requires sqlalchemy'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  List[str]     ) ->      List[str]:



       """simple docstring"""






       if not config.TORCH_AVAILABLE:
              __UpperCamelCase       =  unittest.skip('test requires PyTorch'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  Optional[Any]     ) ->      List[str]:



       """simple docstring"""






       if not config.TF_AVAILABLE:
              __UpperCamelCase       =  unittest.skip('test requires TensorFlow'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  int     ) ->      Union[str, Any]:



       """simple docstring"""






       if not config.JAX_AVAILABLE:
              __UpperCamelCase       =  unittest.skip('test requires JAX'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  str     ) ->      Optional[Any]:



       """simple docstring"""






       if not config.PIL_AVAILABLE:
              __UpperCamelCase       =  unittest.skip('test requires Pillow'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  Dict     ) ->      Any:



       """simple docstring"""






       try:
              import transformers  # noqa F401
       except ImportError:
              return unittest.skip('test requires transformers'     )(__lowercase     )
       else:
              return test_case
def 				lowercase__   (   __lowercase						:  int     ) ->      int:



       """simple docstring"""






       try:
              import tiktoken  # noqa F401
       except ImportError:
              return unittest.skip('test requires tiktoken'     )(__lowercase     )
       else:
              return test_case
def 				lowercase__   (   __lowercase						:  str     ) ->      int:



       """simple docstring"""






       try:
              import spacy  # noqa F401
       except ImportError:
              return unittest.skip('test requires spacy'     )(__lowercase     )
       else:
              return test_case
def 				lowercase__   (   __lowercase						:  str     ) ->      Any:



       """simple docstring"""






       def _require_spacy_model(__lowercase						:  Any     ):
              try:
                     import spacy  # noqa F401

                     spacy.load(__lowercase     )
              except ImportError:
                     return unittest.skip('test requires spacy'     )(__lowercase     )
              except OSError:
                     return unittest.skip('test requires spacy model \'{}\''.format(__lowercase     )     )(__lowercase     )
              else:
                     return test_case

       return _require_spacy_model
def 				lowercase__   (   __lowercase						:  Union[str, Any]     ) ->      str:



       """simple docstring"""






       try:
              import pyspark  # noqa F401
       except ImportError:
              return unittest.skip('test requires pyspark'     )(__lowercase     )
       else:
              return test_case
def 				lowercase__   (   __lowercase						:  Optional[int]     ) ->      Optional[Any]:



       """simple docstring"""






       try:
              import joblibspark  # noqa F401
       except ImportError:
              return unittest.skip('test requires joblibspark'     )(__lowercase     )
       else:
              return test_case
def 				lowercase__   (   __lowercase						:  List[Any]     ) ->      List[str]:



       """simple docstring"""






       if not _run_slow_tests or _run_slow_tests == 0:
              __UpperCamelCase       =  unittest.skip('test is slow'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  List[Any]     ) ->      List[str]:



       """simple docstring"""






       if not _run_local_tests or _run_local_tests == 0:
              __UpperCamelCase       =  unittest.skip('test is local'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  str     ) ->      List[str]:



       """simple docstring"""






       if not _run_packaged_tests or _run_packaged_tests == 0:
              __UpperCamelCase       =  unittest.skip('test is packaged'     )(__lowercase     )
       return test_case
def 				lowercase__   (   __lowercase						:  Optional[int]     ) ->      Any:



       """simple docstring"""






       if not _run_remote_tests or _run_remote_tests == 0:
              __UpperCamelCase       =  unittest.skip('test requires remote'     )(__lowercase     )
       return test_case
def 				lowercase__   (   *__lowercase						:  Optional[Any]     ) ->      Tuple:



       """simple docstring"""






       def decorate(cls						:  int     ):
              for name, fn in cls.__dict__.items():
                     if callable(__lowercase     ) and name.startswith('test'     ):
                            for decorator in decorators:
                                   __UpperCamelCase       =  decorator(__lowercase     )
                            setattr(cls				,  __lowercase				,  __lowercase     )
              return cls

       return decorate

class      snake_case     (    __lowerCamelCase       ):




 """simple docstring"""



 pass






class      snake_case     (    __lowerCamelCase       ):




 """simple docstring"""



 SCREAMING_SNAKE_CASE_	:					Any					=0
 SCREAMING_SNAKE_CASE_	:					List[Any]					=1
 SCREAMING_SNAKE_CASE_	:					Union[str, Any]					=2






@contextmanager
def 				lowercase__   (   __lowercase						:  List[str]=OfflineSimulationMode.CONNECTION_FAILS				,  __lowercase						:  Dict=1e-16     ) ->      List[Any]:



       """simple docstring"""






       __UpperCamelCase       =  requests.Session().request

       def timeout_request(__lowercase						:  List[Any]				,  __lowercase						:  Tuple				,  __lowercase						:  List[Any]				,  **__lowercase						:  List[str]     ):
              # Change the url to an invalid url so that the connection hangs
              __UpperCamelCase       =  'https://10.255.255.1'
              if kwargs.get('timeout'     ) is None:
                     raise RequestWouldHangIndefinitelyError(
                         F'''Tried a call to {url} in offline mode with no timeout set. Please set a timeout.'''     )
              __UpperCamelCase       =  timeout
              try:
                     return online_request(__lowercase				,  __lowercase				,  **__lowercase     )
              except Exception as e:
                     # The following changes in the error are just here to make the offline timeout error prettier
                     __UpperCamelCase       =  url
                     __UpperCamelCase       =  e.args[0]
                     __UpperCamelCase       =  (max_retry_error.args[0].replace('10.255.255.1'				,  F'''OfflineMock[{url}]'''     ),)
                     __UpperCamelCase       =  (max_retry_error,)
                     raise

       def raise_connection_error(__lowercase						:  int				,  __lowercase						:  List[str]				,  **__lowercase						:  Union[str, Any]     ):
              raise requests.ConnectionError('Offline mode is enabled.'				,  request=__lowercase     )

       if mode is OfflineSimulationMode.CONNECTION_FAILS:
              with patch('requests.Session.send'				,  __lowercase     ):
                     yield
       elif mode is OfflineSimulationMode.CONNECTION_TIMES_OUT:
              # inspired from https://stackoverflow.com/a/904609
              with patch('requests.Session.request'				,  __lowercase     ):
                     yield
       elif mode is OfflineSimulationMode.HF_DATASETS_OFFLINE_SET_TO_1:
              with patch('datasets.config.HF_DATASETS_OFFLINE'				,  __lowercase     ):
                     yield
       else:
              raise ValueError('Please use a value from the OfflineSimulationMode enum.'     )
@contextmanager
def 				lowercase__   (   *__lowercase						:  Any				,  **__lowercase						:  Dict     ) ->      Dict:



       """simple docstring"""






       __UpperCamelCase       =  str(Path().resolve()     )
       with tempfile.TemporaryDirectory(*__lowercase				,  **__lowercase     ) as tmp_dir:
              try:
                     os.chdir(__lowercase     )
                     yield
              finally:
                     os.chdir(__lowercase     )
@contextmanager
def 				lowercase__   (   ) ->      Optional[Any]:



       """simple docstring"""






       import gc

       gc.collect()
       __UpperCamelCase       =  pa.total_allocated_bytes()
       yield
       assert pa.total_allocated_bytes() - previous_allocated_memory > 0, "Arrow memory didn't increase."
@contextmanager
def 				lowercase__   (   ) ->      Optional[Any]:



       """simple docstring"""






       import gc

       gc.collect()
       __UpperCamelCase       =  pa.total_allocated_bytes()
       yield
       assert pa.total_allocated_bytes() - previous_allocated_memory <= 0, "Arrow memory wasn't expected to increase."
def 				lowercase__   (   __lowercase						:  List[str]				,  __lowercase						:  int     ) ->      Union[str, Any]:



       """simple docstring"""






       return deepcopy(__lowercase     ).integers(0				,  100				,  10     ).tolist() == deepcopy(__lowercase     ).integers(0				,  100				,  10     ).tolist()
def 				lowercase__   (   __lowercase						:  str     ) ->      List[str]:



       """simple docstring"""






       import decorator
       from requests.exceptions import HTTPError

       def _wrapper(__lowercase						:  List[Any]				,  *__lowercase						:  Tuple				,  **__lowercase						:  Union[str, Any]     ):
              try:
                     return func(*__lowercase				,  **__lowercase     )
              except HTTPError as err:
                     if str(__lowercase     ).startswith('500'     ) or str(__lowercase     ).startswith('502'     ):
                            pytest.xfail(str(__lowercase     )     )
                     raise err

       return decorator.decorator(_wrapper				,  __lowercase     )

class      snake_case     :




 """simple docstring"""



 def __init__(       self       :							int							,	__A       :							Any							,	__A       :							str							,	__A       :							List[Any]	):
        __UpperCamelCase       =  returncode
        __UpperCamelCase       =  stdout
        __UpperCamelCase       =  stderr






async def 				lowercase__   (   __lowercase						:  Any				,  __lowercase						:  Optional[int]     ) ->      str:



       """simple docstring"""






       while True:
              __UpperCamelCase       =  await stream.readline()
              if line:
                     callback(__lowercase     )
              else:
                     break
async def 				lowercase__   (   __lowercase						:  Optional[int]				,  __lowercase						:  Union[str, Any]=None				,  __lowercase						:  Any=None				,  __lowercase						:  Optional[Any]=None				,  __lowercase						:  int=False				,  __lowercase						:  List[Any]=False     ) ->      _RunOutput:



       """simple docstring"""






       if echo:
              print('\nRunning: '				,  ' '.join(__lowercase     )     )

       __UpperCamelCase       =  await asyncio.create_subprocess_exec(
           cmd[0]				,  *cmd[1:]				,  stdin=__lowercase				,  stdout=asyncio.subprocess.PIPE				,  stderr=asyncio.subprocess.PIPE				,  env=__lowercase				,  )

       # note: there is a warning for a possible deadlock when using `wait` with huge amounts of data in the pipe
       # https://docs.python.org/3/library/asyncio-subprocess.html#asyncio.asyncio.subprocess.Process.wait
       #
       # If it starts hanging, will need to switch to the following code. The problem is that no data
       # will be seen until it's done and if it hangs for example there will be no debug info.
       # out, err = await p.communicate()
       # return _RunOutput(p.returncode, out, err)

       __UpperCamelCase       =  []
       __UpperCamelCase       =  []

       def tee(__lowercase						:  Optional[Any]				,  __lowercase						:  Dict				,  __lowercase						:  List[str]				,  __lowercase						:  Tuple=""     ):
              __UpperCamelCase       =  line.decode('utf-8'     ).rstrip()
              sink.append(__lowercase     )
              if not quiet:
                     print(__lowercase				,  __lowercase				,  file=__lowercase     )

    # XXX: the timeout doesn't seem to make any difference here
       await asyncio.wait(
           [
               _read_stream(p.stdout				,  lambda __lowercase     : tee(__lowercase				,  __lowercase				,  sys.stdout				,  label='stdout:'     )     ),
               _read_stream(p.stderr				,  lambda __lowercase     : tee(__lowercase				,  __lowercase				,  sys.stderr				,  label='stderr:'     )     ),
           ]				,  timeout=__lowercase				,  )
       return _RunOutput(await p.wait()				,  __lowercase				,  __lowercase     )
def 				lowercase__   (   __lowercase						:  Dict				,  __lowercase						:  Any=None				,  __lowercase						:  int=None				,  __lowercase						:  int=180				,  __lowercase						:  int=False				,  __lowercase						:  str=True     ) ->      _RunOutput:



       """simple docstring"""






       __UpperCamelCase       =  asyncio.get_event_loop()
       __UpperCamelCase       =  loop.run_until_complete(
           _stream_subprocess(__lowercase				,  env=__lowercase				,  stdin=__lowercase				,  timeout=__lowercase				,  quiet=__lowercase				,  echo=__lowercase     )     )

       __UpperCamelCase       =  ' '.join(__lowercase     )
       if result.returncode > 0:
              __UpperCamelCase       =  '\n'.join(result.stderr     )
              raise RuntimeError(
                  F'''\'{cmd_str}\' failed with returncode {result.returncode}\n\n'''
                  F'''The combined stderr from workers follows:\n{stderr}'''     )

       # check that the subprocess actually did run and produced some output, should the test rely on
       # the remote side to do the testing
       if not result.stdout and not result.stderr:
              raise RuntimeError(F'''\'{cmd_str}\' produced no output.'''     )

       return result
def 				lowercase__   (   ) ->      List[str]:



       """simple docstring"""






       __UpperCamelCase       =  os.environ.get('PYTEST_XDIST_WORKER'				,  'gw0'     )
       __UpperCamelCase       =  re.sub(R'^gw'				,  ''				,  __lowercase				,  0				,  re.M     )
       return int(__lowercase     )


def 				lowercase__   (   ) ->      List[Any]:



       """simple docstring"""






       __UpperCamelCase       =  29500
       __UpperCamelCase       =  pytest_xdist_worker_id()
       return port + uniq_delta

"""simple docstring"""






from typing import List

from ...configuration_utils import PretrainedConfig
from ...utils import logging


__A			   = logging.get_logger(__name__)

__A			   = {
    "snap-research/efficientformer-l1-300": (
        "https://huggingface.co/snap-research/efficientformer-l1-300/resolve/main/config.json"
    ),
}


class     UpperCAmelCase						(_UpperCAmelCase  ):



    """simple docstring"""

    _UpperCAmelCase	:Optional[Any]						    = "efficientformer"






    def __init__(   self    ,			_UpperCAmelCase = [3, 2, 6, 4]    ,			_UpperCAmelCase = [48, 96, 224, 448]    ,			_UpperCAmelCase = [True, True, True, True]    ,			_UpperCAmelCase = 448    ,			_UpperCAmelCase = 32    ,			_UpperCAmelCase = 4    ,			_UpperCAmelCase = 7    ,			_UpperCAmelCase = 5    ,			_UpperCAmelCase = 8    ,			_UpperCAmelCase = 4    ,			_UpperCAmelCase = 0.0    ,			_UpperCAmelCase = 16    ,			_UpperCAmelCase = 3    ,			_UpperCAmelCase = 3    ,			_UpperCAmelCase = 3    ,			_UpperCAmelCase = 2    ,			_UpperCAmelCase = 1    ,			_UpperCAmelCase = 0.0    ,			_UpperCAmelCase = 1    ,			_UpperCAmelCase = True    ,			_UpperCAmelCase = True    ,			_UpperCAmelCase = 1e-5    ,			_UpperCAmelCase = "gelu"    ,			_UpperCAmelCase = 0.02    ,			_UpperCAmelCase = 1e-1_2    ,			_UpperCAmelCase = 224    ,			_UpperCAmelCase = 1e-0_5    ,			**_UpperCAmelCase    ,			):
       super().__init__(**_UpperCAmelCase							)

       lowercase__:   List[str]					=      hidden_act
       lowercase__:   Union[str, Any]					=      hidden_dropout_prob
       lowercase__:   Union[str, Any]					=      hidden_sizes
       lowercase__:   Any					=      num_hidden_layers
       lowercase__:   int					=      num_attention_heads
       lowercase__:   Dict					=      initializer_range
       lowercase__:   Optional[int]					=      layer_norm_eps
       lowercase__:   int					=      patch_size
       lowercase__:   int					=      num_channels
       lowercase__:   str					=      depths
       lowercase__:   List[str]					=      mlp_expansion_ratio
       lowercase__:   List[str]					=      downsamples
       lowercase__:   List[str]					=      dim
       lowercase__:   Optional[Any]					=      key_dim
       lowercase__:   Union[str, Any]					=      attention_ratio
       lowercase__:   Any					=      resolution
       lowercase__:   Any					=      pool_size
       lowercase__:   List[Any]					=      downsample_patch_size
       lowercase__:   Optional[int]					=      downsample_stride
       lowercase__:   Union[str, Any]					=      downsample_pad
       lowercase__:   List[Any]					=      drop_path_rate
       lowercase__:   Optional[Any]					=      num_metaad_blocks
       lowercase__:   Any					=      distillation
       lowercase__:   Optional[int]					=      use_layer_scale
       lowercase__:   List[str]					=      layer_scale_init_value
       lowercase__:   Dict					=      image_size
       lowercase__:   List[str]					=      batch_norm_eps
