


"""simple docstring"""

def lowerCAmelCase_   (					UpperCamelCase__						:			str					, UpperCamelCase__						:			str = " "			):






 """simple docstring"""







 __lowercase						=						[]

 __lowercase						=						0
 for index, char in enumerate(UpperCamelCase__			):
  if char == separator:
   split_words.append(string[last_index:index]			)
   __lowercase						=						index + 1
  elif index + 1 == len(UpperCamelCase__			):
   split_words.append(string[last_index : index + 1]			)
 return split_words


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

       testmod()




"""simple docstring"""

def lowerCAmelCase_   (					UpperCamelCase__						:			int			):






 """simple docstring"""







 assert (
     isinstance(UpperCamelCase__					, UpperCamelCase__			) and number_of_steps > 0
 ), f'''number_of_steps needs to be positive integer, your input {number_of_steps}'''
 if number_of_steps == 1:
  return 1
 __lowercase				,		__lowercase						=						1, 1
 for _ in range(number_of_steps - 1			):
  __lowercase				,		__lowercase						=						current + previous, current
 return current


if __name__ == "__main__":
       import doctest

       doctest.testmod()
