"""simple docstring"""







import os
from typing import Optional

import fsspec
from fsspec.archive import AbstractArchiveFileSystem
from fsspec.utils import DEFAULT_BLOCK_SIZE



class  _lowerCamelCase			(__lowerCamelCase     ):
				_snake_case     =  ""
				_snake_case     =  (
				    None  # protocol passed in prefix to the url. ex: "gzip", for gzip://file.txt::http://foo.bar/file.txt.gz
				)
				_snake_case     =  None  # compression type in fsspec. ex: "gzip"
				_snake_case     =  None  # extension of the filename to strip. ex: "".gz" to get file.txt from file.txt.gz







				def __init__( self    :       str			,					lowerCamelCase_    :       str = ""			,					lowerCamelCase_    :       Optional[str] = None			,					lowerCamelCase_    :       Optional[dict] = None			,					**lowerCamelCase_    :       List[str]						):

					"""simple docstring"""






					super().__init__(self			,					**lowerCamelCase_						)
					# always open as "rb" since fsspec can then use the TextIOWrapper to make it work for "r" mode
					_lowercase :    Union[str, Any]							=							fsspec.open(
					    lowerCamelCase_			,					mode='rb'			,					protocol=lowerCamelCase_			,					compression=self.compression			,					client_kwargs={
					        'requote_redirect_url': False,  # see https://github.com/huggingface/datasets/pull/5459
					        'trust_env': True,  # Enable reading proxy env variables.
					        **(target_options or {}).pop('client_kwargs'			,					{}						),  # To avoid issues if it was already passed.
					    }			,					**(target_options or {})			,					)
					_lowercase :    str							=							os.path.basename(self.file.path.split('::'						)[0]						)
					_lowercase :    Optional[int]							=							(
					    self.compressed_name[: self.compressed_name.rindex('.'						)]
					    if '.' in self.compressed_name
					    else self.compressed_name
					)
					_lowercase :    str							=							None







				@classmethod
				def 							__UpperCAmelCase					( cls    :       int			,					lowerCamelCase_    :       List[str]						):

					"""simple docstring"""






					return super()._strip_protocol(lowerCamelCase_						).lstrip('/'						)







				def 							__UpperCAmelCase					( self    :       Optional[Any]						):

					"""simple docstring"""






					if self.dir_cache is None:
						_lowercase :    Tuple							=							{**self.file.fs.info(self.file.path						), 'name': self.uncompressed_name}
						_lowercase :    int							=							{f['name']: f}







				def 							__UpperCAmelCase					( self    :       List[str]			,					lowerCamelCase_    :       str						):

					"""simple docstring"""






					return self.file.open().read()







				def 							__UpperCAmelCase					( self    :       Dict			,					lowerCamelCase_    :       str			,					lowerCamelCase_    :       str = "rb"			,					lowerCamelCase_    :       str=None			,					lowerCamelCase_    :       str=True			,					lowerCamelCase_    :       Union[str, Any]=None			,					**lowerCamelCase_    :       Optional[int]			,					):

					"""simple docstring"""






					_lowercase :    Union[str, Any]							=							self._strip_protocol(lowerCamelCase_						)
					if mode != "rb":
						raise ValueError(F'''Tried to read with mode {mode} on file {self.file.path} opened with mode \'rb\''''						)
					return self.file.open()



class  _lowerCamelCase			(__lowerCamelCase     ):
				_snake_case     =  "bz2"
				_snake_case     =  "bz2"
				_snake_case     =  ".bz2"



class  _lowerCamelCase			(__lowerCamelCase     ):
				_snake_case     =  "gzip"
				_snake_case     =  "gzip"
				_snake_case     =  ".gz"



class  _lowerCamelCase			(__lowerCamelCase     ):
				_snake_case     =  "lz4"
				_snake_case     =  "lz4"
				_snake_case     =  ".lz4"



class  _lowerCamelCase			(__lowerCamelCase     ):
				_snake_case     =  "xz"
				_snake_case     =  "xz"
				_snake_case     =  ".xz"



class  _lowerCamelCase			(__lowerCamelCase     ):
				_snake_case     =  "zstd"
				_snake_case     =  "zstd"
				_snake_case     =  ".zst"







				def __init__( self    :       Union[str, Any]			,					lowerCamelCase_    :       str			,					lowerCamelCase_    :       str = "rb"			,					lowerCamelCase_    :       Optional[str] = None			,					lowerCamelCase_    :       Optional[dict] = None			,					lowerCamelCase_    :       int = DEFAULT_BLOCK_SIZE			,					**lowerCamelCase_    :       int			,					):

					"""simple docstring"""






					super().__init__(
					    fo=lowerCamelCase_			,					mode=lowerCamelCase_			,					target_protocol=lowerCamelCase_			,					target_options=lowerCamelCase_			,					block_size=lowerCamelCase_			,					**lowerCamelCase_			,					)
					# We need to wrap the zstd decompressor to avoid this error in fsspec==2021.7.0 and zstandard==0.15.2:
					#
					# File "/Users/user/.virtualenvs/hf-datasets/lib/python3.7/site-packages/fsspec/core.py", line 145, in open
					#     out.close = close
					# AttributeError: 'zstd.ZstdDecompressionReader' object attribute 'close' is read-only
					#
					# see https://github.com/intake/filesystem_spec/issues/725
					_lowercase :    Any							=							self.file.__enter__



					class  _lowerCamelCase			:







									def __init__( self    :       Any			,					lowerCamelCase_    :       List[Any]						):

										"""simple docstring"""






										_lowercase :    Tuple							=							file_







									def __enter__( self    :       str						):

										"""simple docstring"""






										self._file.__enter__()
										return self







									def __exit__( self    :       Union[str, Any]			,					*lowerCamelCase_    :       Optional[Any]			,					**lowerCamelCase_    :       Union[str, Any]						):

										"""simple docstring"""






										self._file.__exit__(*lowerCamelCase_			,					**lowerCamelCase_						)







									def __iter__( self    :       Optional[int]						):

										"""simple docstring"""






										return iter(self._file						)







									def 							__UpperCAmelCase					( self    :       int						):

										"""simple docstring"""






										return next(self._file						)







									def __getattr__( self    :       List[str]			,					lowerCamelCase_    :       str						):

										"""simple docstring"""






										return getattr(self._file			,					lowerCamelCase_						)

					def fixed_enter(*lowerCamelCase_    :       List[Any]			,					**lowerCamelCase_    :       int						):
						return WrappedFile(_enter(*lowerCamelCase_			,					**lowerCamelCase_						)						)

					_lowercase :    Optional[int]							=							fixed_enter




"""simple docstring"""







import re
import time
from typing import Optional

import IPython.display as disp

from ..trainer_callback import TrainerCallback
from ..trainer_utils import IntervalStrategy, has_length


def      __lowerCAmelCase(		__UpperCAmelCase			):






	"""simple docstring"""





	_lowercase :    Optional[int]							=							int(__UpperCAmelCase			)
	_lowercase				,      _lowercase				,      _lowercase :    Union[str, Any]							=							t // 3_600, (t // 60) % 60, t % 60
	return F'''{h}:{m:02d}:{s:02d}''' if h != 0 else F'''{m:02d}:{s:02d}'''


def      __lowerCAmelCase(		__UpperCAmelCase     ,__UpperCAmelCase     ,__UpperCAmelCase     ,__UpperCAmelCase     ,__UpperCAmelCase=300			):






	"""simple docstring"""





	return F'''
    <div>
      {prefix}
      <progress value=\'{value}\' max=\'{total}\' style=\'width:{width}px; height:20px; vertical-align: middle;\'></progress>
      {label}
    </div>
    '''


def      __lowerCAmelCase(		__UpperCAmelCase			):






	"""simple docstring"""





	_lowercase :    List[Any]							=							'<table border="1" class="dataframe">\n'
	html_code += """  <thead>\n <tr style="text-align: left;">\n"""
	for i in items[0]:
		html_code += F'''      <th>{i}</th>\n'''
	html_code += "    </tr>\n  </thead>\n  <tbody>\n"
	for line in items[1:]:
		html_code += "    <tr>\n"
		for elt in line:
			_lowercase :    Optional[Any]							=							F'''{elt:.6f}''' if isinstance(__UpperCAmelCase     ,__UpperCAmelCase			) else str(__UpperCAmelCase			)
			html_code += F'''      <td>{elt}</td>\n'''
		html_code += "    </tr>\n"
	html_code += "  </tbody>\n</table><p>"
	return html_code



class  _lowerCamelCase			:
				_snake_case     =  5
				_snake_case     =  0.2







				def __init__( self    :       List[str]			,					lowerCamelCase_    :       int			,					lowerCamelCase_    :       Optional[str] = None			,					lowerCamelCase_    :       bool = True			,					lowerCamelCase_    :       Optional["NotebookTrainingTracker"] = None			,					lowerCamelCase_    :       int = 3_0_0			,					):

					"""simple docstring"""






					_lowercase :    int							=							total
					_lowercase :    Dict							=							'' if prefix is None else prefix
					_lowercase :    List[Any]							=							leave
					_lowercase :    Dict							=							parent
					_lowercase :    str							=							width
					_lowercase :    Any							=							None
					_lowercase :    Optional[int]							=							None
					_lowercase :    Union[str, Any]							=							None







				def 							__UpperCAmelCase					( self    :       Dict			,					lowerCamelCase_    :       int			,					lowerCamelCase_    :       bool = False			,					lowerCamelCase_    :       str = None						):

					"""simple docstring"""






					_lowercase :    Dict							=							value
					if comment is not None:
						_lowercase :    List[str]							=							comment
					if self.last_value is None:
						_lowercase :    List[Any]							=							time.time()
						_lowercase :    str							=							value
						_lowercase :    Any							=							None
						_lowercase :    List[Any]							=							self.warmup
						_lowercase :    Union[str, Any]							=							1
						self.update_bar(lowerCamelCase_						)
					elif value <= self.last_value and not force_update:
						return
					elif force_update or self.first_calls > 0 or value >= min(self.last_value + self.wait_for			,					self.total						):
						if self.first_calls > 0:
							self.first_calls -= 1
						_lowercase :    Tuple							=							time.time()
						_lowercase :    List[str]							=							current_time - self.start_time
						# We could have value = self.start_value if the update is called twixe with the same start value.
						if value > self.start_value:
							_lowercase :    List[Any]							=							self.elapsed_time / (value - self.start_value)
						else:
							_lowercase :    List[Any]							=							None
						if value >= self.total:
							_lowercase :    Optional[Any]							=							self.total
							_lowercase :    str							=							None
							if not self.leave:
								self.close()
						elif self.average_time_per_item is not None:
							_lowercase :    int							=							self.average_time_per_item * (self.total - value)
						self.update_bar(lowerCamelCase_						)
						_lowercase :    Optional[int]							=							value
						_lowercase :    Dict							=							current_time
						if self.average_time_per_item is None:
							_lowercase :    Union[str, Any]							=							1
						else:
							_lowercase :    Optional[Any]							=							max(int(self.update_every / self.average_time_per_item						)			,					1						)







				def 							__UpperCAmelCase					( self    :       str			,					lowerCamelCase_    :       int			,					lowerCamelCase_    :       Optional[Any]=None						):

					"""simple docstring"""






					_lowercase :    str							=							' ' * (len(str(self.total						)						) - len(str(lowerCamelCase_						)						)) + str(lowerCamelCase_						)
					if self.elapsed_time is None:
						_lowercase :    Dict							=							F'''[{spaced_value}/{self.total} : < :'''
					elif self.predicted_remaining is None:
						_lowercase :    Optional[int]							=							F'''[{spaced_value}/{self.total} {format_time(self.elapsed_time						)}'''
					else:
						_lowercase :    int							=							(
						    F'''[{spaced_value}/{self.total} {format_time(self.elapsed_time						)} <'''
						    F''' {format_time(self.predicted_remaining						)}'''
						)
						self.label += F''', {1/self.average_time_per_item:.2f} it/s'''
					self.label += "]" if self.comment is None or len(self.comment						) == 0 else F''', {self.comment}]'''
					self.display()







				def 							__UpperCAmelCase					( self    :       int						):

					"""simple docstring"""






					_lowercase :    int							=							html_progress_bar(self.value			,					self.total			,					self.prefix			,					self.label			,					self.width						)
					if self.parent is not None:
						# If this is a child bar, the parent will take care of the display.
						self.parent.display()
						return
					if self.output is None:
						_lowercase :    List[str]							=							disp.display(disp.HTML(self.html_code						)			,					display_id=lowerCamelCase_						)
					else:
						self.output.update(disp.HTML(self.html_code						)						)







				def 							__UpperCAmelCase					( self    :       Any						):

					"""simple docstring"""






					if self.parent is None and self.output is not None:
						self.output.update(disp.HTML(''						)						)



class  _lowerCamelCase			(__lowerCamelCase     ):







				def __init__( self    :       Optional[int]			,					lowerCamelCase_    :       Any			,					lowerCamelCase_    :       Tuple=None						):

					"""simple docstring"""






					super().__init__(lowerCamelCase_						)
					_lowercase :    Tuple							=							None if column_names is None else [column_names]
					_lowercase :    Optional[int]							=							None







				def 							__UpperCAmelCase					( self    :       Optional[Any]						):

					"""simple docstring"""






					_lowercase :    Union[str, Any]							=							html_progress_bar(self.value			,					self.total			,					self.prefix			,					self.label			,					self.width						)
					if self.inner_table is not None:
						self.html_code += text_to_html_table(self.inner_table						)
					if self.child_bar is not None:
						self.html_code += self.child_bar.html_code
					if self.output is None:
						_lowercase :    Dict							=							disp.display(disp.HTML(self.html_code						)			,					display_id=lowerCamelCase_						)
					else:
						self.output.update(disp.HTML(self.html_code						)						)







				def 							__UpperCAmelCase					( self    :       Optional[Any]			,					lowerCamelCase_    :       Optional[int]						):

					"""simple docstring"""






					if self.inner_table is None:
						_lowercase :    Optional[int]							=							[list(values.keys()						), list(values.values()						)]
					else:
						_lowercase :    str							=							self.inner_table[0]
						if len(self.inner_table						) == 1:
							# We give a chance to update the column names at the first iteration
							for key in values.keys():
								if key not in columns:
									columns.append(lowerCamelCase_						)
							_lowercase :    List[Any]							=							columns
						self.inner_table.append([values[c] for c in columns]						)







				def 							__UpperCAmelCase					( self    :       List[Any]			,					lowerCamelCase_    :       List[Any]			,					lowerCamelCase_    :       Union[str, Any]=None			,					lowerCamelCase_    :       int=3_0_0						):

					"""simple docstring"""






					_lowercase :    List[str]							=							NotebookProgressBar(lowerCamelCase_			,					prefix=lowerCamelCase_			,					parent=self			,					width=lowerCamelCase_						)
					return self.child_bar







				def 							__UpperCAmelCase					( self    :       Any						):

					"""simple docstring"""






					_lowercase :    Any							=							None
					self.display()



class  _lowerCamelCase			(__lowerCamelCase     ):







				def __init__( self    :       Optional[Any]						):

					"""simple docstring"""






					_lowercase :    int							=							None
					_lowercase :    Any							=							None
					_lowercase :    Optional[int]							=							False







				def 							__UpperCAmelCase					( self    :       Any			,					lowerCamelCase_    :       Optional[Any]			,					lowerCamelCase_    :       int			,					lowerCamelCase_    :       List[Any]			,					**lowerCamelCase_    :       Union[str, Any]						):

					"""simple docstring"""






					_lowercase :    Any							=							'Epoch' if args.evaluation_strategy == IntervalStrategy.EPOCH else 'Step'
					_lowercase :    Dict							=							0
					_lowercase :    Optional[Any]							=							0
					_lowercase :    Union[str, Any]							=							[self.first_column] + ['Training Loss']
					if args.evaluation_strategy != IntervalStrategy.NO:
						column_names.append('Validation Loss'						)
					_lowercase :    Tuple							=							NotebookTrainingTracker(state.max_steps			,					lowerCamelCase_						)







				def 							__UpperCAmelCase					( self    :       Union[str, Any]			,					lowerCamelCase_    :       Any			,					lowerCamelCase_    :       Optional[Any]			,					lowerCamelCase_    :       Union[str, Any]			,					**lowerCamelCase_    :       Dict						):

					"""simple docstring"""






					_lowercase :    Optional[Any]							=							int(state.epoch						) if int(state.epoch						) == state.epoch else F'''{state.epoch:.2f}'''
					self.training_tracker.update(
					    state.global_step + 1			,					comment=F'''Epoch {epoch}/{state.num_train_epochs}'''			,					force_update=self._force_next_update			,					)
					_lowercase :    Tuple							=							False







				def 							__UpperCAmelCase					( self    :       int			,					lowerCamelCase_    :       Dict			,					lowerCamelCase_    :       Optional[int]			,					lowerCamelCase_    :       Optional[int]			,					lowerCamelCase_    :       Union[str, Any]=None			,					**lowerCamelCase_    :       str						):

					"""simple docstring"""






					if not has_length(lowerCamelCase_						):
						return
					if self.prediction_bar is None:
						if self.training_tracker is not None:
							_lowercase :    Tuple							=							self.training_tracker.add_child(len(lowerCamelCase_						)						)
						else:
							_lowercase :    Optional[Any]							=							NotebookProgressBar(len(lowerCamelCase_						)						)
						self.prediction_bar.update(1						)
					else:
						self.prediction_bar.update(self.prediction_bar.value + 1						)







				def 							__UpperCAmelCase					( self    :       Tuple			,					lowerCamelCase_    :       Dict			,					lowerCamelCase_    :       Optional[Any]			,					lowerCamelCase_    :       Dict			,					**lowerCamelCase_    :       List[str]						):

					"""simple docstring"""






					if self.prediction_bar is not None:
						self.prediction_bar.close()
					_lowercase :    Union[str, Any]							=							None







				def 							__UpperCAmelCase					( self    :       List[str]			,					lowerCamelCase_    :       int			,					lowerCamelCase_    :       int			,					lowerCamelCase_    :       str			,					lowerCamelCase_    :       int=None			,					**lowerCamelCase_    :       List[Any]						):

					"""simple docstring"""






					if args.evaluation_strategy == IntervalStrategy.NO and "loss" in logs:
						_lowercase :    Any							=							{'Training Loss': logs['loss']}
						# First column is necessarily Step sine we're not in epoch eval strategy
						_lowercase :    Any							=							state.global_step
						self.training_tracker.write_line(lowerCamelCase_						)







				def 							__UpperCAmelCase					( self    :       int			,					lowerCamelCase_    :       List[Any]			,					lowerCamelCase_    :       int			,					lowerCamelCase_    :       List[str]			,					lowerCamelCase_    :       str=None			,					**lowerCamelCase_    :       List[Any]						):

					"""simple docstring"""






					if self.training_tracker is not None:
						_lowercase :    List[str]							=							{'Training Loss': 'No log', 'Validation Loss': 'No log'}
						for log in reversed(state.log_history						):
							if "loss" in log:
								_lowercase :    Union[str, Any]							=							log['loss']
								break

						if self.first_column == "Epoch":
							_lowercase :    Optional[int]							=							int(state.epoch						)
						else:
							_lowercase :    Optional[Any]							=							state.global_step
						_lowercase :    int							=							'eval'
						for k in metrics:
							if k.endswith('_loss'						):
								_lowercase :    Tuple							=							re.sub(r'\_loss$'			,					''			,					lowerCamelCase_						)
						_lowercase :    Optional[Any]							=							metrics.pop('total_flos'			,					lowerCamelCase_						)
						_lowercase :    List[str]							=							metrics.pop('epoch'			,					lowerCamelCase_						)
						_lowercase :    List[Any]							=							metrics.pop(F'''{metric_key_prefix}_runtime'''			,					lowerCamelCase_						)
						_lowercase :    Tuple							=							metrics.pop(F'''{metric_key_prefix}_samples_per_second'''			,					lowerCamelCase_						)
						_lowercase :    Any							=							metrics.pop(F'''{metric_key_prefix}_steps_per_second'''			,					lowerCamelCase_						)
						_lowercase :    Union[str, Any]							=							metrics.pop(F'''{metric_key_prefix}_jit_compilation_time'''			,					lowerCamelCase_						)
						for k, v in metrics.items():
							if k == F'''{metric_key_prefix}_loss''':
								_lowercase :    Optional[Any]							=							v
							else:
								_lowercase :    Tuple							=							k.split('_'						)
								_lowercase :    List[Any]							=							' '.join([part.capitalize() for part in splits[1:]]						)
								_lowercase :    List[Any]							=							v
						self.training_tracker.write_line(lowerCamelCase_						)
						self.training_tracker.remove_child()
						_lowercase :    Any							=							None
						# Evaluation takes a long time so we should force the next update.
						_lowercase :    Dict							=							True







				def 							__UpperCAmelCase					( self    :       Optional[int]			,					lowerCamelCase_    :       Tuple			,					lowerCamelCase_    :       Optional[Any]			,					lowerCamelCase_    :       Union[str, Any]			,					**lowerCamelCase_    :       Any						):

					"""simple docstring"""






					self.training_tracker.update(
					    state.global_step			,					comment=F'''Epoch {int(state.epoch						)}/{state.num_train_epochs}'''			,					force_update=lowerCamelCase_						)
					_lowercase :    List[Any]							=							None



