




'''simple docstring'''



from __future__ import annotations

from cmath import sqrt







def       _UpperCamelCase			(_lowerCamelCase				:  int ,						_lowerCamelCase				:  int ,						_lowerCamelCase				:  int						)-> tuple[complex, complex]:




     '''simple docstring'''





     if a == 0:
          raise ValueError('''Coefficient \'a\' must not be zero.'''						)
     __snake_case            =	b * b - 4 * a * c

     __snake_case            =	(-b + sqrt(_lowerCamelCase						)) / (2 * a)
     __snake_case            =	(-b - sqrt(_lowerCamelCase						)) / (2 * a)

     return (
         root_a.real if not root_a.imag else root_a,
         root_a.real if not root_a.imag else root_a,
     )







def       _UpperCamelCase			()-> Any:




     '''simple docstring'''





     __snake_case       ,     __snake_case            =	quadratic_roots(a=5 ,						b=6 ,						c=1						)
     print(f'''The solutions are: {solutiona} and {solutiona}'''						)


if __name__ == "__main__":
     main()












'''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       _UpperCamelCase			(_lowerCamelCase				:  Tuple						)-> List[str]:




     '''simple docstring'''





     __snake_case            =	int(_lowerCamelCase						)
     __snake_case       ,     __snake_case       ,     __snake_case            =	t // 36_00, (t // 60) % 60, t % 60
     return f'''{h}:{m:02d}:{s:02d}''' if h != 0 else f'''{m:02d}:{s:02d}'''







def       _UpperCamelCase			(_lowerCamelCase				:  Any ,						_lowerCamelCase				:  Union[str, Any] ,						_lowerCamelCase				:  str ,						_lowerCamelCase				:  int ,						_lowerCamelCase				:  List[Any]=3_00						)-> int:




     '''simple docstring'''





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







def       _UpperCamelCase			(_lowerCamelCase				:  int						)-> List[Any]:




     '''simple docstring'''





     __snake_case            =	'''<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:
               __snake_case            =	f'''{elt:.6f}''' if isinstance(_lowerCamelCase ,						_lowerCamelCase						) else str(_lowerCamelCase						)
               html_code += f'''      <td>{elt}</td>\n'''
          html_code += "    </tr>\n"
     html_code += "  </tbody>\n</table><p>"
     return html_code





class      lowerCAmelCase :
       __lowercase	:   str										=      5
       __lowercase	:   Optional[Any]										=      0.2


       def __init__( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE = None     ,	__SCREAMING_SNAKE_CASE = True     ,	__SCREAMING_SNAKE_CASE = None     ,	__SCREAMING_SNAKE_CASE = 300     ,	)   ->	List[Any]:



            '''simple docstring'''




            __snake_case            =	total
            __snake_case            =	'''''' if prefix is None else prefix
            __snake_case            =	leave
            __snake_case            =	parent
            __snake_case            =	width
            __snake_case            =	None
            __snake_case            =	None
            __snake_case            =	None


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE = False     ,	__SCREAMING_SNAKE_CASE = None	)   ->	Any:



            '''simple docstring'''




            __snake_case            =	value
            if comment is not None:
                 __snake_case            =	comment
            if self.last_value is None:
                 __snake_case            =	__snake_case            =	time.time()
                 __snake_case            =	__snake_case            =	value
                 __snake_case            =	__snake_case            =	None
                 __snake_case            =	self.warmup
                 __snake_case            =	1
                 self.update_bar(__SCREAMING_SNAKE_CASE	)
            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
                 __snake_case            =	time.time()
                 __snake_case            =	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:
                      __snake_case            =	self.elapsed_time / (value - self.start_value)
                 else:
                      __snake_case            =	None
                 if value >= self.total:
                      __snake_case            =	self.total
                      __snake_case            =	None
                      if not self.leave:
                           self.close()
                 elif self.average_time_per_item is not None:
                      __snake_case            =	self.average_time_per_item * (self.total - value)
                 self.update_bar(__SCREAMING_SNAKE_CASE	)
                 __snake_case            =	value
                 __snake_case            =	current_time
                 if self.average_time_per_item is None:
                      __snake_case            =	1
                 else:
                      __snake_case            =	max(int(self.update_every / self.average_time_per_item	)     ,	1	)


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE=None	)   ->	List[str]:



            '''simple docstring'''




            __snake_case            =	''' ''' * (len(str(self.total	)	) - len(str(__SCREAMING_SNAKE_CASE	)	)) + str(__SCREAMING_SNAKE_CASE	)
            if self.elapsed_time is None:
                 __snake_case            =	F'''[{spaced_value}/{self.total} : < :'''
            elif self.predicted_remaining is None:
                 __snake_case            =	F'''[{spaced_value}/{self.total} {format_time(self.elapsed_time	)}'''
            else:
                 __snake_case            =	(
                     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    lowerCAmelCase   ( self	)   ->	List[Any]:



            '''simple docstring'''




            __snake_case            =	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:
                 __snake_case            =	disp.display(disp.HTML(self.html_code	)     ,	display_id=__SCREAMING_SNAKE_CASE	)
            else:
                 self.output.update(disp.HTML(self.html_code	)	)




       def    lowerCAmelCase   ( self	)   ->	Dict:



            '''simple docstring'''




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





class      lowerCAmelCase (			__lowerCAmelCase):


       def __init__( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE=None	)   ->	Any:



            '''simple docstring'''




            super().__init__(__SCREAMING_SNAKE_CASE	)
            __snake_case            =	None if column_names is None else [column_names]
            __snake_case            =	None


       def    lowerCAmelCase   ( self	)   ->	Any:



            '''simple docstring'''




            __snake_case            =	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:
                 __snake_case            =	disp.display(disp.HTML(self.html_code	)     ,	display_id=__SCREAMING_SNAKE_CASE	)
            else:
                 self.output.update(disp.HTML(self.html_code	)	)


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE	)   ->	Dict:



            '''simple docstring'''




            if self.inner_table is None:
                 __snake_case            =	[list(values.keys()	), list(values.values()	)]
            else:
                 __snake_case            =	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(__SCREAMING_SNAKE_CASE	)
                      __snake_case            =	columns
                 self.inner_table.append([values[c] for c in columns]	)


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE=None     ,	__SCREAMING_SNAKE_CASE=300	)   ->	List[str]:



            '''simple docstring'''




            __snake_case            =	NotebookProgressBar(__SCREAMING_SNAKE_CASE     ,	prefix=__SCREAMING_SNAKE_CASE     ,	parent=self     ,	width=__SCREAMING_SNAKE_CASE	)
            return self.child_bar




       def    lowerCAmelCase   ( self	)   ->	Optional[int]:



            '''simple docstring'''




            __snake_case            =	None
            self.display()





class      lowerCAmelCase (			__lowerCAmelCase):


       def __init__( self	)   ->	str:



            '''simple docstring'''




            __snake_case            =	None
            __snake_case            =	None
            __snake_case            =	False


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	**__SCREAMING_SNAKE_CASE	)   ->	Optional[int]:



            '''simple docstring'''




            __snake_case            =	'''Epoch''' if args.evaluation_strategy == IntervalStrategy.EPOCH else '''Step'''
            __snake_case            =	0
            __snake_case            =	0
            __snake_case            =	[self.first_column] + ['''Training Loss''']
            if args.evaluation_strategy != IntervalStrategy.NO:
                 column_names.append('''Validation Loss'''	)
            __snake_case            =	NotebookTrainingTracker(state.max_steps     ,	__SCREAMING_SNAKE_CASE	)


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	**__SCREAMING_SNAKE_CASE	)   ->	List[Any]:



            '''simple docstring'''




            __snake_case            =	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     ,	)
            __snake_case            =	False


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE=None     ,	**__SCREAMING_SNAKE_CASE	)   ->	Optional[int]:



            '''simple docstring'''




            if not has_length(__SCREAMING_SNAKE_CASE	):
                 return
            if self.prediction_bar is None:
                 if self.training_tracker is not None:
                      __snake_case            =	self.training_tracker.add_child(len(__SCREAMING_SNAKE_CASE	)	)
                 else:
                      __snake_case            =	NotebookProgressBar(len(__SCREAMING_SNAKE_CASE	)	)
                 self.prediction_bar.update(1	)
            else:
                 self.prediction_bar.update(self.prediction_bar.value + 1	)


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	**__SCREAMING_SNAKE_CASE	)   ->	Optional[int]:



            '''simple docstring'''




            if self.prediction_bar is not None:
                 self.prediction_bar.close()
            __snake_case            =	None


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE=None     ,	**__SCREAMING_SNAKE_CASE	)   ->	List[Any]:



            '''simple docstring'''




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


       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE=None     ,	**__SCREAMING_SNAKE_CASE	)   ->	Optional[Any]:



            '''simple docstring'''




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

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




       def    lowerCAmelCase   ( self     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	__SCREAMING_SNAKE_CASE     ,	**__SCREAMING_SNAKE_CASE	)   ->	Optional[int]:



            '''simple docstring'''




            self.training_tracker.update(
                state.global_step     ,	comment=F'''Epoch {int(state.epoch	)}/{state.num_train_epochs}'''     ,	force_update=__SCREAMING_SNAKE_CASE	)
            __snake_case            =	None






