





"""simple docstring"""




from typing import Optional
from urllib.parse import quote

import huggingface_hub as hfh
from packaging import version





def 	a_    (							_lowercase	,						_lowercase	,						_lowercase = None       ):






						"""simple docstring"""




						if version.parse(hfh.__version__       ).release < version.parse('''0.11.0'''       ).release:
												# old versions of hfh don't url-encode the file path
												_UpperCamelCase      : Optional[int]         =   quote(_lowercase       )
						return hfh.hf_hub_url(_lowercase	,						_lowercase	,						repo_type='''dataset'''	,						revision=_lowercase       )










"""simple docstring"""




from __future__ import annotations

from random import choice





def 	a_    (							_lowercase       ):
						return choice(_lowercase       )





def 	a_    (							_lowercase	,						_lowercase       ):
						_UpperCamelCase      : Optional[int]         =   random_pivot(_lowercase       )

						# partition based on pivot
						# linear time
						_UpperCamelCase      : Union[str, Any]         =   [e for e in lst if e < pivot]
						_UpperCamelCase      : int         =   [e for e in lst if e > pivot]

						# if we get lucky, pivot might be the element we want.
						# we can easily see this:
						# small (elements smaller than k)
						# + pivot (kth element)
						# + big (elements larger than k)
						if len(_lowercase       ) == k - 1:
												return pivot
						# pivot is in elements bigger than k
						elif len(_lowercase       ) < k - 1:
												return kth_number(_lowercase	,						k - len(_lowercase       ) - 1       )
						# pivot is in elements smaller than k
						else:
												return kth_number(_lowercase	,						_lowercase       )


if __name__ == "__main__":
						import doctest

						doctest.testmod()



