



import builtins
import sys

from ...utils.imports import _is_package_available
from . import cursor, input
from .helpers import Direction, clear_line, forceWrite, linebreak, move_cursor, reset_cursor, writeColor
from .keymap import KEYMAP


__snake_case						:List[Any]						=					False
try:
	__snake_case						:Any						=					_is_package_available('''google.colab''')
except ModuleNotFoundError:
	pass

@input.register
class    _A	:



							def __init__(		self							:					Dict					,		__SCREAMING_SNAKE_CASE							:					str = None					,		__SCREAMING_SNAKE_CASE							:					list = []):


											'''simple docstring'''

											__a							=    0
											__a							=    choices
											__a							=    prompt
											if sys.platform == "win32":
															__a							=    '''*'''
											else:
															__a							=    '''➔ '''



							def 		_lowerCamelCase      (		self							:					int					,		__SCREAMING_SNAKE_CASE							:					int					,		__SCREAMING_SNAKE_CASE							:					str = ""):


											'''simple docstring'''

											if sys.platform != "win32":
															writeColor(self.choices[index]					,		32					,		__SCREAMING_SNAKE_CASE)
											else:
															forceWrite(self.choices[index]					,		__SCREAMING_SNAKE_CASE)



							def 		_lowerCamelCase      (		self							:					int					,		__SCREAMING_SNAKE_CASE							:					int):


											'''simple docstring'''

											if index == self.position:
															forceWrite(F' {self.arrow_char} ')
															self.write_choice(__SCREAMING_SNAKE_CASE)
											else:
															forceWrite(F'    {self.choices[index]}')
											reset_cursor()



							def 		_lowerCamelCase      (		self							:					str					,		__SCREAMING_SNAKE_CASE							:					Direction					,		__SCREAMING_SNAKE_CASE							:					int = 1):


											'''simple docstring'''

											__a							=    self.position
											if direction == Direction.DOWN:
															if self.position + 1 >= len(self.choices):
																			return
															self.position += num_spaces
											else:
															if self.position - 1 < 0:
																			return
															self.position -= num_spaces
											clear_line()
											self.print_choice(__SCREAMING_SNAKE_CASE)
											move_cursor(__SCREAMING_SNAKE_CASE					,		direction.name)
											self.print_choice(self.position)



							@input.mark(KEYMAP['''up'''])
							def 		_lowerCamelCase      (		self							:					List[Any]):


											'''simple docstring'''

											self.move_direction(Direction.UP)



							@input.mark(KEYMAP['''down'''])
							def 		_lowerCamelCase      (		self							:					Any):


											'''simple docstring'''

											self.move_direction(Direction.DOWN)



							@input.mark(KEYMAP['''newline'''])
							def 		_lowerCamelCase      (		self							:					int):


											'''simple docstring'''

											move_cursor(len(self.choices) - self.position					,		'''DOWN''')
											return self.position



							@input.mark(KEYMAP['''interrupt'''])
							def 		_lowerCamelCase      (		self							:					Union[str, Any]):


											'''simple docstring'''

											move_cursor(len(self.choices) - self.position					,		'''DOWN''')
											raise KeyboardInterrupt



							@input.mark_multiple(*[KEYMAP[str(__SCREAMING_SNAKE_CASE)] for number in range(10)])
							def 		_lowerCamelCase      (		self							:					Tuple):


											'''simple docstring'''

											__a							=    int(chr(self.current_selection))
											__a							=    index - self.position
											if index == self.position:
															return
											if index < len(self.choices):
															if self.position > index:
																			self.move_direction(Direction.UP					,		-movement)
															elif self.position < index:
																			self.move_direction(Direction.DOWN					,		__SCREAMING_SNAKE_CASE)
															else:
																			return
											else:
															return





							def 		_lowerCamelCase      (		self							:					Dict					,		__SCREAMING_SNAKE_CASE							:					int = 0):


											'''simple docstring'''

											if self.prompt:
															linebreak()
															forceWrite(self.prompt					,		'''\n''')
															if in_colab:
																			forceWrite('''Please input a choice index (starting from 0), and press enter'''					,		'''\n''')
															else:
																			forceWrite('''Please select a choice using the arrow or number keys, and selecting with enter'''					,		'''\n''')
											__a							=    default_choice
											for i in range(len(self.choices)):
															self.print_choice(__SCREAMING_SNAKE_CASE)
															forceWrite('''\n''')
											move_cursor(len(self.choices) - self.position					,		'''UP''')
											with cursor.hide():
															while True:
																			if in_colab:
																							try:
																											__a							=    int(builtins.input())
																							except ValueError:
																											__a							=    default_choice
																			else:
																							__a							=    self.handle_input()
																			if choice is not None:
																							reset_cursor()
																							for _ in range(len(self.choices) + 1):
																											move_cursor(1					,		'''UP''')
																											clear_line()
																							self.write_choice(__SCREAMING_SNAKE_CASE					,		'''\n''')
																							return choice










def 					__snake_case     (      _UpperCAmelCase       ,			_UpperCAmelCase    ):

    def get_matched_characters(_UpperCAmelCase       ,			_UpperCAmelCase    ) -> str:
        __a							=    []
        __a							=    min(len(_stra    )       ,			len(_stra    )    ) // 2
        for i, l in enumerate(_stra    ):
            __a							=    int(max(0       ,			i - limit    )    )
            __a							=    int(min(i + limit + 1       ,			len(_stra    )    )    )
            if l in _stra[left:right]:
                matched.append(_UpperCAmelCase    )
                __a							=    f'{_stra[0:_stra.index(_UpperCAmelCase    )]} {_stra[_stra.index(_UpperCAmelCase    ) + 1:]}'

        return "".join(_UpperCAmelCase    )

    # matching characters
    __a							=    get_matched_characters(_UpperCAmelCase       ,			_UpperCAmelCase    )
    __a							=    get_matched_characters(_UpperCAmelCase       ,			_UpperCAmelCase    )
    __a							=    len(_UpperCAmelCase    )

    # transposition
    __a							=    (
        len([(ca, ca) for ca, ca in zip(_UpperCAmelCase       ,			_UpperCAmelCase    ) if ca != ca]    ) // 2
    )

    if not match_count:
        __a							=    0.0
    else:
        __a							=    (
            1
            / 3
            * (
                match_count / len(_UpperCAmelCase    )
                + match_count / len(_UpperCAmelCase    )
                + (match_count - transpositions) / match_count
            )
        )

    # common prefix up to 4 characters
    __a							=    0
    for ca, ca in zip(stra[:4]       ,			stra[:4]    ):
        if ca == ca:
            prefix_len += 1
        else:
            break

    return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
 import doctest

 doctest.testmod()
 print(jaro_winkler('''hello''', '''world'''))





