

"""simple docstring"""






import unittest

from transformers import BlenderbotTokenizer, BlenderbotTokenizerFast
from transformers.utils import cached_property






class     _UpperCAmelCase			(		unittest.TestCase):
			@cached_property
			def 							__snake_case (		self     )    ->    Tuple:






				'''simple docstring'''







				return BlenderbotTokenizer.from_pretrained("""facebook/blenderbot-3B"""     )
			@cached_property
			def 							__snake_case (		self     )    ->    List[str]:






				'''simple docstring'''







				return BlenderbotTokenizerFast.from_pretrained("""facebook/blenderbot-3B"""     )
			def 							__snake_case (		self     )    ->    str:






				'''simple docstring'''







				_UpperCAmelCase    :							Union[str, Any]									=					self.tokenizer_ab
				_UpperCAmelCase    :							Optional[Any]									=					""" I am a small frog."""
				_UpperCAmelCase    :							Optional[Any]									=					tok([src_text]      ,		padding=_A      ,		truncation=_A     )["""input_ids"""]
				_UpperCAmelCase    :							int									=					tok.batch_decode(_A      ,		skip_special_tokens=_A      ,		clean_up_tokenization_spaces=_A     )[0]
				assert src_text == decoded
			def 							__snake_case (		self     )    ->    Union[str, Any]:






				'''simple docstring'''







				_UpperCAmelCase    :							Optional[int]									=					self.rust_tokenizer_ab
				_UpperCAmelCase    :							Union[str, Any]									=					""" I am a small frog."""
				_UpperCAmelCase    :							List[Any]									=					tok([src_text]      ,		padding=_A      ,		truncation=_A     )["""input_ids"""]
				_UpperCAmelCase    :							str									=					tok.batch_decode(_A      ,		skip_special_tokens=_A      ,		clean_up_tokenization_spaces=_A     )[0]
				assert src_text == decoded
			def 							__snake_case (		self     )    ->    Optional[int]:






				'''simple docstring'''







				assert self.tokenizer_ab.add_prefix_space
				assert self.tokenizer_ab([""" Sam""", """Sam"""]     ).input_ids == [[55_02, 2], [55_02, 2]]
			def 							__snake_case (		self     )    ->    Dict:






				'''simple docstring'''







				assert self.rust_tokenizer_ab.add_prefix_space
				assert self.rust_tokenizer_ab([""" Sam""", """Sam"""]     ).input_ids == [[55_02, 2], [55_02, 2]]








"""simple docstring"""






def       UpperCamelCase					(			_lowerCAmelCase     :						int )				->			str:
	_UpperCAmelCase    :							Any									=					1
	_UpperCAmelCase    :							List[str]									=					0
	_UpperCAmelCase    :							str									=					1
	_UpperCAmelCase    :							Union[str, Any]									=					1
	_UpperCAmelCase    :							int									=					3
	_UpperCAmelCase    :							int									=					3
	_UpperCAmelCase    :							List[str]									=					limit
	_UpperCAmelCase    :							Optional[Any]									=					0

	_UpperCAmelCase    :							Any									=					""""""
	while counter != decimal + 1:
		if 4 * q + r - t < n * t:
			result += str(_lowerCAmelCase )
			if counter == 0:
				result += "."

			if decimal == counter:
				break

			counter += 1
			_UpperCAmelCase    :							str									=					10 * (r - n * t)
			_UpperCAmelCase    :							List[Any]									=					((10 * (3 * q + r)) // t) - 10 * n
			q *= 10
			_UpperCAmelCase    :							int									=					nr
		else:
			_UpperCAmelCase    :							Any									=					(2 * q + r) * l
			_UpperCAmelCase    :							str									=					(q * (7 * k) + 2 + (r * l)) // (t * l)
			q *= k
			t *= l
			l += 2
			k += 1
			_UpperCAmelCase    :							List[Any]									=					nn
			_UpperCAmelCase    :							Optional[int]									=					nr
	return result
def       UpperCamelCase					(			)				->			None:
	print(f'''{calculate_pi(50 ) = }''' )
	import doctest

	doctest.testmod()


if __name__ == "__main__":
						main()





