How to use the sty.fg.blue function in sty

from .. import Example


print("\n\nEFFECTS\n" + "="*80)

# ===== Start =====
Example("italic")
from sty import ef, fg, rs

a = ef.italic + 'Italic.' + rs.italic

# There are shorthands for this:
b = ef.i + fg.blue + 'Italic.' + rs.i + ' Not italic but blue.' + rs.fg

print(a, b, sep='\n')
# ===== End =====

# ===== Start =====
Example("bold")
from sty import ef, fg, rs

a = ef.bold + 'Bold.' + rs.bold_dim

# This has shorthands too:
b = ef.b + 'Bold.' + rs.bold_dim + fg.li_yellow + ' Not bold but yellow.' + rs.fg

print(a, b, sep='\n')
# ===== End =====

from hearthstone.enums import Race
from sty import fg, bg, ef, rs

race_to_color = {Race.BEAST: fg.green, Race.DEMON: fg.magenta, Race.DRAGON: fg.red, Race.ELEMENTAL: fg.yellow, Race.MURLOC : fg.cyan,
				 Race.PIRATE: fg.blue, Race.TOTEM: fg.black }
# unused
def color_race(*card):
	""" colors cards according to their in-game race
	"""
	ret = []
	for i in card:
		if hasattr(i, "race") and i.race in race_to_color:
			ret.append("" + race_to_color[i.race] + str(i) + fg.rs)
		else:

			ret.append(str(i))
	return ret

def color_powered(*cards):
	""" colors cards if they are "powered up" (yellow in hand in official Hearthstone)
	"""

raise RuntimeError(
			"FileInfoFactory: failed to produce FileInfo({0})"
				.format(arch.name)
		)
	return FileInfo

class Colourer():
	#TODO: Add detection of 8bit/24bit terminal
	#      Add 8bit/24bit colours (with flag, maybe --colour=24bit)
	#      Use this below as fallback only
	__print = partial(stdout_print)
	if CAN_COLOUR == True:
		__style = {
			'o' : fg.red,
			'O' : fg.yellow,
			'y' : fg.blue,
			'Y' : fg.cyan,
			'D' : fg.white + bg.red,
		}
	matchings          = []
	matchingsInParenth = []
	matchingsInStderr  = []
	def __init__(self):
		if CAN_COLOUR == True:
			self.matchings = [
				(
					lambda x: self.enstyleNumHex(x.group()),
					re.compile(r'\b([A-Fa-f0-9]{8})\b')
				),
				(
					lambda x: '0x' + self.enstyleNumHex(x.group(2)),
					re.compile(r'(0x)([A-Fa-f0-9]{1,})')

def __renderplayer(self, player):
		""" returns a length 3 string array representing a player's board
			string 1: hero
			string 2: hand
			string 3: field
		"""
		pout = []

		h_health = fg.red + str(player.hero.health) + fg.rs
		if player.hero.armor != 0:
			h_health += "+" + str(player.hero.armor)

		h_mana = fg.blue + str(player.mana) + "/" + str(player.max_mana) + fg.rs

		line_1 = p(player.hero, h_health, h_mana)


		if player.weapon is not None:
			line_1 += ", " + str(player.weapon.damage) + " " + str(player.weapon.durability)

		pout.append(line_1)
		hand = []

		pout.append(fg.rs + "HAND: " + p(*describe.hand(*player.hand), s=", ")) # line 2
		
		field = []
		for i, c in enumerate(player.field):
			card = ""
			specials = []