



"""simple docstring"""

def __lowercase			(							_a    ):
    assert column_title.isupper()
    snake_case_ :     Optional[Any]				=	0
    snake_case_ :     Union[str, Any]				=	len(_a    ) - 1
    snake_case_ :     List[str]				=	0

    while index >= 0:
        snake_case_ :     int				=	(ord(column_title[index]    ) - 64) * pow(26		,			_a    )
        answer += value
        power += 1
        index -= 1

    return answer


if __name__ == "__main__":
     from doctest import testmod

     testmod()










"""simple docstring"""

import shutil
import tempfile
import unittest
from unittest.mock import patch

from transformers import (
    DefaultFlowCallback,
    IntervalStrategy,
    PrinterCallback,
    ProgressCallback,
    Trainer,
    TrainerCallback,
    TrainingArguments,
    is_torch_available,
)
from transformers.testing_utils import require_torch


if is_torch_available():
     from transformers.trainer import DEFAULT_CALLBACKS

     from .test_trainer import RegressionDataset, RegressionModelConfig, RegressionPreTrainedModel




class        _UpperCAmelCase       (			lowerCAmelCase__):

 def __init__(     self		:       Optional[int]				):
     snake_case_ :     str				=	[]

 def 						_snake_case					(     self		:       List[Any]  ,     lowercase_		:       Any  ,     lowercase_		:       Union[str, Any]  ,     lowercase_		:       List[str]  ,     **lowercase_		:       Tuple				):
     self.events.append('''on_init_end'''				)

 def 						_snake_case					(     self		:       List[Any]  ,     lowercase_		:       str  ,     lowercase_		:       Optional[int]  ,     lowercase_		:       List[str]  ,     **lowercase_		:       List[str]				):
     self.events.append('''on_train_begin'''				)

 def 						_snake_case					(     self		:       Any  ,     lowercase_		:       List[str]  ,     lowercase_		:       Tuple  ,     lowercase_		:       List[Any]  ,     **lowercase_		:       Optional[int]				):
     self.events.append('''on_train_end'''				)

 def 						_snake_case					(     self		:       str  ,     lowercase_		:       Optional[int]  ,     lowercase_		:       int  ,     lowercase_		:       Optional[Any]  ,     **lowercase_		:       List[Any]				):
     self.events.append('''on_epoch_begin'''				)

 def 						_snake_case					(     self		:       Tuple  ,     lowercase_		:       List[str]  ,     lowercase_		:       Dict  ,     lowercase_		:       Union[str, Any]  ,     **lowercase_		:       Optional[Any]				):
     self.events.append('''on_epoch_end'''				)

 def 						_snake_case					(     self		:       List[str]  ,     lowercase_		:       Optional[Any]  ,     lowercase_		:       Optional[Any]  ,     lowercase_		:       int  ,     **lowercase_		:       Optional[Any]				):
     self.events.append('''on_step_begin'''				)

 def 						_snake_case					(     self		:       int  ,     lowercase_		:       int  ,     lowercase_		:       Union[str, Any]  ,     lowercase_		:       List[Any]  ,     **lowercase_		:       List[str]				):
     self.events.append('''on_step_end'''				)

 def 						_snake_case					(     self		:       str  ,     lowercase_		:       int  ,     lowercase_		:       Dict  ,     lowercase_		:       List[str]  ,     **lowercase_		:       List[str]				):
     self.events.append('''on_evaluate'''				)

 def 						_snake_case					(     self		:       Dict  ,     lowercase_		:       Union[str, Any]  ,     lowercase_		:       Any  ,     lowercase_		:       List[Any]  ,     **lowercase_		:       str				):
     self.events.append('''on_predict'''				)

 def 						_snake_case					(     self		:       List[Any]  ,     lowercase_		:       Union[str, Any]  ,     lowercase_		:       List[Any]  ,     lowercase_		:       int  ,     **lowercase_		:       Union[str, Any]				):
     self.events.append('''on_save'''				)

 def 						_snake_case					(     self		:       str  ,     lowercase_		:       Tuple  ,     lowercase_		:       Optional[int]  ,     lowercase_		:       List[str]  ,     **lowercase_		:       Any				):
     self.events.append('''on_log'''				)






 def 						_snake_case					(     self		:       Dict  ,     lowercase_		:       Optional[int]  ,     lowercase_		:       List[str]  ,     lowercase_		:       Union[str, Any]  ,     **lowercase_		:       Optional[int]				):
     self.events.append('''on_prediction_step'''				)





@require_torch
class        _UpperCAmelCase       (			unittest.TestCase):

 def 						_snake_case					(     self		:       List[str]				):
     snake_case_ :     Tuple				=	tempfile.mkdtemp()

 def 						_snake_case					(     self		:       Tuple				):
     shutil.rmtree(self.output_dir				)

 def 						_snake_case					(     self		:       int  ,     lowercase_		:       Union[str, Any]=0  ,     lowercase_		:       Dict=0  ,     lowercase_		:       List[str]=64  ,     lowercase_		:       Union[str, Any]=64  ,     lowercase_		:       Union[str, Any]=None  ,     lowercase_		:       Any=False  ,     **lowercase_		:       List[Any]				):
     # disable_tqdm in TrainingArguments has a flaky default since it depends on the level of logging. We make sure
     # its set to False since the tests later on depend on its value.
     snake_case_ :     int				=	RegressionDataset(length=lowercase_				)
     snake_case_ :     Any				=	RegressionDataset(length=lowercase_				)
     snake_case_ :     int				=	RegressionModelConfig(a=lowercase_  ,     b=lowercase_				)
     snake_case_ :     Tuple				=	RegressionPreTrainedModel(lowercase_				)

     snake_case_ :     Any				=	TrainingArguments(self.output_dir  ,     disable_tqdm=lowercase_  ,     report_to=[]  ,     **lowercase_				)
     return Trainer(
         lowercase_  ,     lowercase_  ,     train_dataset=lowercase_  ,     eval_dataset=lowercase_  ,     callbacks=lowercase_  ,     )

 def 						_snake_case					(     self		:       Optional[int]  ,     lowercase_		:       Any  ,     lowercase_		:       List[Any]				):
     self.assertEqual(len(lowercase_				)  ,     len(lowercase_				)				)

     # Order doesn't matter
     snake_case_ :     Any				=	sorted(lowercase_  ,     key=lambda lowercase_				: cb.__name__ if isinstance(lowercase_  ,     lowercase_				) else cb.__class__.__name__				)
     snake_case_ :     List[str]				=	sorted(lowercase_  ,     key=lambda lowercase_				: cb.__name__ if isinstance(lowercase_  ,     lowercase_				) else cb.__class__.__name__				)

     for cba, cba in zip(lowercase_  ,     lowercase_				):
         if isinstance(lowercase_  ,     lowercase_				) and isinstance(lowercase_  ,     lowercase_				):
             self.assertEqual(lowercase_  ,     lowercase_				)
         elif isinstance(lowercase_  ,     lowercase_				) and not isinstance(lowercase_  ,     lowercase_				):
             self.assertEqual(lowercase_  ,     cba.__class__				)
         elif not isinstance(lowercase_  ,     lowercase_				) and isinstance(lowercase_  ,     lowercase_				):
             self.assertEqual(cba.__class__  ,     lowercase_				)
         else:
             self.assertEqual(lowercase_  ,     lowercase_				)

 def 						_snake_case					(     self		:       Optional[Any]  ,     lowercase_		:       Tuple				):
     snake_case_ :     Tuple				=	['''on_init_end''', '''on_train_begin''']
     snake_case_ :     List[Any]				=	0
     snake_case_ :     Union[str, Any]				=	len(trainer.get_eval_dataloader()				)
     snake_case_ :     List[Any]				=	['''on_prediction_step'''] * len(trainer.get_eval_dataloader()				) + ['''on_log''', '''on_evaluate''']
     for _ in range(trainer.state.num_train_epochs				):
         expected_events.append('''on_epoch_begin'''				)
         for _ in range(lowercase_				):
             step += 1
             expected_events += ["on_step_begin", "on_step_end"]
             if step % trainer.args.logging_steps == 0:
                 expected_events.append('''on_log'''				)
             if trainer.args.evaluation_strategy == IntervalStrategy.STEPS and step % trainer.args.eval_steps == 0:
                 expected_events += evaluation_events.copy()
             if step % trainer.args.save_steps == 0:
                 expected_events.append('''on_save'''				)
         expected_events.append('''on_epoch_end'''				)
         if trainer.args.evaluation_strategy == IntervalStrategy.EPOCH:
             expected_events += evaluation_events.copy()
     expected_events += ["on_log", "on_train_end"]
     return expected_events

 def 						_snake_case					(     self		:       List[str]				):
     snake_case_ :     Union[str, Any]				=	self.get_trainer()
     snake_case_ :     Dict				=	DEFAULT_CALLBACKS.copy() + [ProgressCallback]
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)

     # Callbacks passed at init are added to the default callbacks
     snake_case_ :     Optional[Any]				=	self.get_trainer(callbacks=[MyTestTrainerCallback]				)
     expected_callbacks.append(lowercase_				)
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)

     # TrainingArguments.disable_tqdm controls if use ProgressCallback or PrinterCallback
     snake_case_ :     Optional[int]				=	self.get_trainer(disable_tqdm=lowercase_				)
     snake_case_ :     List[Any]				=	DEFAULT_CALLBACKS.copy() + [PrinterCallback]
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)

 def 						_snake_case					(     self		:       int				):
     snake_case_ :     int				=	DEFAULT_CALLBACKS.copy() + [ProgressCallback]
     snake_case_ :     List[Any]				=	self.get_trainer()

     # We can add, pop, or remove by class name
     trainer.remove_callback(lowercase_				)
     expected_callbacks.remove(lowercase_				)
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)

     snake_case_ :     Dict				=	self.get_trainer()
     snake_case_ :     Optional[int]				=	trainer.pop_callback(lowercase_				)
     self.assertEqual(cb.__class__  ,     lowercase_				)
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)

     trainer.add_callback(lowercase_				)
     expected_callbacks.insert(0  ,     lowercase_				)
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)

     # We can also add, pop, or remove by instance
     snake_case_ :     Optional[int]				=	self.get_trainer()
     snake_case_ :     List[Any]				=	trainer.callback_handler.callbacks[0]
     trainer.remove_callback(lowercase_				)
     expected_callbacks.remove(lowercase_				)
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)

     snake_case_ :     List[Any]				=	self.get_trainer()
     snake_case_ :     Optional[int]				=	trainer.callback_handler.callbacks[0]
     snake_case_ :     Optional[Any]				=	trainer.pop_callback(lowercase_				)
     self.assertEqual(lowercase_  ,     lowercase_				)
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)

     trainer.add_callback(lowercase_				)
     expected_callbacks.insert(0  ,     lowercase_				)
     self.check_callbacks_equality(trainer.callback_handler.callbacks  ,     lowercase_				)






 def 						_snake_case					(     self		:       List[Any]				):
     import warnings

     # XXX: for now ignore scatter_gather warnings in this test since it's not relevant to what's being tested
     warnings.simplefilter(action='''ignore'''  ,     category=lowercase_				)

     snake_case_ :     int				=	self.get_trainer(callbacks=[MyTestTrainerCallback]				)
     trainer.train()
     snake_case_ :     Union[str, Any]				=	trainer.callback_handler.callbacks[-2].events
     self.assertEqual(lowercase_  ,     self.get_expected_events(lowercase_				)				)

     # Independent log/save/eval
     snake_case_ :     int				=	self.get_trainer(callbacks=[MyTestTrainerCallback]  ,     logging_steps=5				)
     trainer.train()
     snake_case_ :     str				=	trainer.callback_handler.callbacks[-2].events
     self.assertEqual(lowercase_  ,     self.get_expected_events(lowercase_				)				)

     snake_case_ :     List[Any]				=	self.get_trainer(callbacks=[MyTestTrainerCallback]  ,     save_steps=5				)
     trainer.train()
     snake_case_ :     int				=	trainer.callback_handler.callbacks[-2].events
     self.assertEqual(lowercase_  ,     self.get_expected_events(lowercase_				)				)

     snake_case_ :     List[Any]				=	self.get_trainer(callbacks=[MyTestTrainerCallback]  ,     eval_steps=5  ,     evaluation_strategy='''steps'''				)
     trainer.train()
     snake_case_ :     Union[str, Any]				=	trainer.callback_handler.callbacks[-2].events
     self.assertEqual(lowercase_  ,     self.get_expected_events(lowercase_				)				)

     snake_case_ :     Union[str, Any]				=	self.get_trainer(callbacks=[MyTestTrainerCallback]  ,     evaluation_strategy='''epoch'''				)
     trainer.train()
     snake_case_ :     Dict				=	trainer.callback_handler.callbacks[-2].events
     self.assertEqual(lowercase_  ,     self.get_expected_events(lowercase_				)				)

     # A bit of everything
     snake_case_ :     str				=	self.get_trainer(
         callbacks=[MyTestTrainerCallback]  ,     logging_steps=3  ,     save_steps=10  ,     eval_steps=5  ,     evaluation_strategy='''steps'''  ,     )
     trainer.train()
     snake_case_ :     str				=	trainer.callback_handler.callbacks[-2].events
     self.assertEqual(lowercase_  ,     self.get_expected_events(lowercase_				)				)

     # warning should be emitted for duplicated callbacks
     with patch('''transformers.trainer_callback.logger.warning'''				) as warn_mock:
         snake_case_ :     Dict				=	self.get_trainer(
             callbacks=[MyTestTrainerCallback, MyTestTrainerCallback]  ,     )
         assert str(lowercase_				) in warn_mock.call_args[0][0]





