



"""simple docstring"""







def       _lowerCamelCase				(							UpperCAmelCase_ :       str     )	-> list:






	"""simple docstring"""





	return [
	    txt[:a] + txt[a].upper() + txt[a + 1 :]
	    for a in range(len(UpperCAmelCase_     )     )
	    if txt[a].isalpha()
	]


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









"""simple docstring"""







def       _lowerCamelCase				(							UpperCAmelCase_ :       int     )	-> 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
	A__							,							A__											=					1, 1
	for _ in range(number_of_steps - 1     ):
		A__							,							A__											=					current + previous, current
	return current


if __name__ == "__main__":
			import doctest

			doctest.testmod()




