






"""simple docstring"""





_SCREAMING_SNAKE_CASE :    Optional[Any]    =						{hex(i)[2:]: i for i in range(16)}  # Use [:2] to strip off the leading '0x'







def 					lowerCamelCase__	(							_lowerCamelCase	:		str			)				->    int:
  lowerCamelCase_   					=						hex_string.strip().lower()
  if not hex_string:
    raise ValueError('Empty string was passed to the function'			)
  lowerCamelCase_   					=						hex_string[0] == '-'
  if is_negative:
    lowerCamelCase_   					=						hex_string[1:]
  if not all(char in hex_table for char in hex_string			):
    raise ValueError('Non-hexadecimal value was passed to the function'			)
  lowerCamelCase_   					=						0
  for char in hex_string:
    lowerCamelCase_   					=						16 * decimal_number + hex_table[char]
  return -decimal_number if is_negative else decimal_number


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

  testmod()












"""simple docstring"""





def 					lowerCamelCase__	(							_lowerCamelCase	:		dict		,    _lowerCamelCase	:		int			)				->    int:
  if not root or root not in binary_tree_mirror_dictionary:
    return
  lowerCamelCase_					,     lowerCamelCase_   					=						binary_tree_mirror_dictionary[root][:2]
  lowerCamelCase_   					=						[right_child, left_child]
  binary_tree_mirror_dict(_lowerCamelCase		,    _lowerCamelCase			)
  binary_tree_mirror_dict(_lowerCamelCase		,    _lowerCamelCase			)







def 					lowerCamelCase__	(							_lowerCamelCase	:		dict		,    _lowerCamelCase	:		int = 1			)				->    dict:
  if not binary_tree:
    raise ValueError('binary tree cannot be empty'			)
  if root not in binary_tree:
    lowerCamelCase_   					=						F'''root {root} is not present in the binary_tree'''
    raise ValueError(_lowerCamelCase			)
  lowerCamelCase_   					=						dict(_lowerCamelCase			)
  binary_tree_mirror_dict(_lowerCamelCase		,    _lowerCamelCase			)
  return binary_tree_mirror_dictionary


if __name__ == "__main__":
  _SCREAMING_SNAKE_CASE :    Tuple    =						{1: [2, 3], 2: [4, 5], 3: [6, 7], 7: [8, 9]}
  print(F'''Binary tree: {binary_tree}''')
  _SCREAMING_SNAKE_CASE :    Dict    =						binary_tree_mirror(binary_tree, 5)
  print(F'''Binary tree mirror: {binary_tree_mirror_dictionary}''')




