


'''simple docstring'''
import importlib.metadata
import operator
import re
import sys
from typing import Optional

from packaging import version


__snake_case				 =	{
    '''<''': operator.lt,
    '''<=''': operator.le,
    '''==''': operator.eq,
    '''!=''': operator.ne,
    '''>=''': operator.ge,
    '''>''': operator.gt,
}


def      a (     __a					,   __a					,   __a					,   __a					,   __a					,   __a  )    ->      Optional[int]:



					'''simple docstring'''






					if got_ver is None or want_ver is None:
										raise ValueError(
										    f'''Unable to compare versions for {requirement}: need={want_ver} found={got_ver}. This is unusual. Consider'''
										    f''' reinstalling {pkg}.'''  )
					if not ops[op](version.parse(__a  )					,   version.parse(__a  )  ):
										raise ImportError(
										    f'''{requirement} is required for a normal functioning of this module, but found {pkg}=={got_ver}.{hint}'''  )


def      a (     __a					,   __a = None  )    ->      None:



					'''simple docstring'''






					UpperCamelCase__  :Optional[int]				   =					f'''\n{hint}''' if hint is not None else ''''''

					# non-versioned check
					if re.match(R'''^[\w_\-\d]+$'''					,   __a  ):
										UpperCamelCase__   ,							UpperCamelCase__   ,							UpperCamelCase__  :Dict				   =					requirement, None, None
					else:
										UpperCamelCase__  :Optional[int]				   =					re.findall(R'''^([^!=<>\s]+)([\s!=<>]{1,2}.+)'''					,   __a  )
										if not match:
															raise ValueError(
															    '''requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23, but'''
															    f''' got {requirement}'''  )
										UpperCamelCase__   ,							UpperCamelCase__  :int				   =					match[0]
										UpperCamelCase__  :str				   =					want_full.split(''','''  )  # there could be multiple requirements
										UpperCamelCase__  :int				   =					{}
										for w in want_range:
															UpperCamelCase__  :Any				   =					re.findall(R'''^([\s!=<>]{1,2})(.+)'''					,   __a  )
															if not match:
																				raise ValueError(
																				    '''requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23,'''
																				    f''' but got {requirement}'''  )
															UpperCamelCase__   ,							UpperCamelCase__  :Optional[int]				   =					match[0]
															UpperCamelCase__  :Tuple				   =					want_ver
															if op not in ops:
																				raise ValueError(f'''{requirement}: need one of {list(ops.keys()  )}, but got {op}'''  )

    # special case
					if pkg == "python":
										UpperCamelCase__  :Union[str, Any]				   =					'''.'''.join([str(__a  ) for x in sys.version_info[:3]]  )
										for op, want_ver in wanted.items():
															_compare_versions(__a					,   __a					,   __a					,   __a					,   __a					,   __a  )
										return

					# check if any version is installed
					try:
										UpperCamelCase__  :Dict				   =					importlib.metadata.version(__a  )
					except importlib.metadata.PackageNotFoundError:
										raise importlib.metadata.PackageNotFoundError(
										    f'''The \'{requirement}\' distribution was not found and is required by this application. {hint}'''  )

					# check that the right version is installed if version number or a range was provided
					if want_ver is not None:
										for op, want_ver in wanted.items():
															_compare_versions(__a					,   __a					,   __a					,   __a					,   __a					,   __a  )







def      a (     __a  )    ->      str:



					'''simple docstring'''






					UpperCamelCase__  :Union[str, Any]				   =					'''Try: pip install transformers -U or pip install -e \'.[dev]\' if you\'re working with git main'''
					return require_version(__a					,   __a  )



'''simple docstring'''
import logging
from dataclasses import dataclass, field
from typing import Optional

from seqaseq_trainer import arg_to_scheduler

from transformers import TrainingArguments


__snake_case				 =	logging.getLogger(__name__)
@dataclass
class   lowercase      (				A__   ):

		"""simple docstring"""

		_a       					=							field(
		    default=0.0      ,						metadata={'help': 'The label smoothing epsilon to apply (if not zero).'}   )
		_a       					=							field(default=A__      ,						metadata={'help': 'Whether to SortishSamler or not.'}   )
		_a       					=							field(
		    default=A__      ,						metadata={'help': 'Whether to use generate to calculate generative metrics (ROUGE, BLEU).'}   )
		_a       					=							field(default=A__      ,						metadata={'help': 'whether to use adafactor'}   )
		_a       					=							field(
		    default=A__      ,						metadata={'help': 'Encoder layer dropout probability. Goes into model.config.'}   )
		_a       					=							field(
		    default=A__      ,						metadata={'help': 'Decoder layer dropout probability. Goes into model.config.'}   )
		_a       					=							field(default=A__      ,						metadata={'help': 'Dropout probability. Goes into model.config.'}   )
		_a       					=							field(
		    default=A__      ,						metadata={'help': 'Attention dropout probability. Goes into model.config.'}   )
		_a       					=							field(
		    default='linear'      ,						metadata={'help': f'''Which lr scheduler to use. Selected in {sorted(arg_to_scheduler.keys()   )}'''}      ,						)