




import re


def        _a  (     UpperCamelCase_					:				str   ) ->   list:
						"""simple docstring"""







						return [char.split() for char in re.split(R"[^ a-z A-Z 0-9 \s]"    ,   str_   )]


def        _a  (     UpperCamelCase_					:				str   ) ->   str:
						"""simple docstring"""







						lowerCAmelCase__       =						split_input(str_   )
						return "".join(
						    ["".join([char.capitalize() for char in sub_str]   ) for sub_str in string_split]   )


def        _a  (     UpperCamelCase_					:				str    ,   UpperCamelCase_					:				bool    ,   UpperCamelCase_					:				str   ) ->   str:
						"""simple docstring"""







						try:
												lowerCAmelCase__       =						split_input(UpperCamelCase_   )
												if upper:
																		lowerCAmelCase__       =						"".join(
																		    [
																		        separator.join([char.upper() for char in sub_str]   )
																		        for sub_str in string_split
																		    ]   )
												else:
																		lowerCAmelCase__       =						"".join(
																		    [
																		        separator.join([char.lower() for char in sub_str]   )
																		        for sub_str in string_split
																		    ]   )
												return res_str
						except IndexError:
												return "not valid string"


def        _a  (     UpperCamelCase_					:				str   ) ->   str:
						"""simple docstring"""







						return to_simple_case(UpperCamelCase_   )


def        _a  (     UpperCamelCase_					:				str   ) ->   str:
						"""simple docstring"""







						try:
												lowerCAmelCase__       =						to_simple_case(UpperCamelCase_   )
												return res_str[0].lower() + res_str[1:]
						except IndexError:
												return "not valid string"


def        _a  (     UpperCamelCase_					:				str    ,   UpperCamelCase_					:				bool   ) ->   str:
						"""simple docstring"""







						return to_complex_case(UpperCamelCase_    ,   UpperCamelCase_    ,   "_"   )


def        _a  (     UpperCamelCase_					:				str    ,   UpperCamelCase_					:				bool   ) ->   str:
						"""simple docstring"""







						return to_complex_case(UpperCamelCase_    ,   UpperCamelCase_    ,   "-"   )


if __name__ == "__main__":
	__import__('''doctest''').testmod()














def        _a  (     UpperCamelCase_					:				list    ,   UpperCamelCase_					:				list   ) ->   float:
						"""simple docstring"""







						_validate_point(UpperCamelCase_   )
						_validate_point(UpperCamelCase_   )
						if len(UpperCamelCase_   ) != len(UpperCamelCase_   ):
												raise ValueError("Both points must be in the same n-dimensional space"   )

						return float(sum(abs(a - b   ) for a, b in zip(UpperCamelCase_    ,   UpperCamelCase_   )   )   )


def        _a  (     UpperCamelCase_					:				list[float]   ) ->   None:
						"""simple docstring"""







						if point:
												if isinstance(UpperCamelCase_    ,   UpperCamelCase_   ):
																		for item in point:
																								if not isinstance(UpperCamelCase_    ,   (int, float)   ):
																														lowerCAmelCase__       =						(
																														    "Expected a list of numbers as input, found "
																														    F"{type(UpperCamelCase_   ).__name__}"
																														)
																														raise TypeError(UpperCamelCase_   )
												else:
																		lowerCAmelCase__       =						F"Expected a list of numbers as input, found {type(UpperCamelCase_   ).__name__}"
																		raise TypeError(UpperCamelCase_   )
						else:
												raise ValueError("Missing an input"   )


def        _a  (     UpperCamelCase_					:				list    ,   UpperCamelCase_					:				list   ) ->   float:
						"""simple docstring"""







						_validate_point(UpperCamelCase_   )
						_validate_point(UpperCamelCase_   )
						if len(UpperCamelCase_   ) != len(UpperCamelCase_   ):
												raise ValueError("Both points must be in the same n-dimensional space"   )

						return float(sum(abs(x - y   ) for x, y in zip(UpperCamelCase_    ,   UpperCamelCase_   )   )   )


if __name__ == "__main__":
	import doctest

	doctest.testmod()






