def extend_str(s, n, char=" "):
	"""
	Extends a string by n amount of the specified character

	Parameters
	----------
	s: str

	Returns
	-------
	float

	Examples
	--------
	s = "The quick brown fox"
	n = 25
	--> "The quick brown fox                         "
	"""
	s = list(s)
	s.extend([char]*n)
	return "".join(s)