AttributeError: 'list' object has no attribute 'g_s'

from Classes.Game import Person, Bcolor
from Classes.Magic import Spell
from Classes.inventory import Item

print("\n")
print("NAME                                HP                                      MP")

# Black Magic
Fire = Spell("Fire", 10, 50, "b")
Thunder = Spell("Thunder", 20, 100, "b")
Blizzard = Spell("Blizzard", 30, 150, "b")
Earthquake = Spell("Earthquake", 40, 200, "b")
Water = Spell("Water", 50, 250, "black")

# White Magic
Cure = Spell("Cure", 40, 90, "w")
MAXcure = Spell("MAXcure", 80, 120, "w")

# Create some items
potion = Item("Potion", "potion", "Heals 50 HP", 50)
hipotion = Item("HI-Potion", "potion", "Heals 100 HP", 100)
superpotion = Item("SUPER-Potion", "potion", "Heals 200 HP", 200)
elixr = Item("Elixr", "elixr", "Complete restoration of HP/MP for 1 player member", 9999)
megaelixr = Item("MEGA-Elixr", "elixr", "Complete restoration of HP/MP", 9999)

grenade = Item("Grenade", "attack", " Deals 500 damage", 500)

p_s =  [Fire, Blizzard, Thunder, Cure, MAXcure]
p_i = [{"item":potion, "quantity":15},
       {"item":hipotion, "quantity":5},
       {"item":superpotion, "quantity":5},
       {"item":elixr, "quantity":2},
       {"item":megaelixr, "quantity":1},
       {"item":grenade, "quantity":3}]

# Instantiate People
Player1 = Person("Nitin", 860, 180, 60 , 34, p_s, p_i)
Player2 = Person("Putti", 1060, 380, 80 , 44, p_s, p_i)
Player3 = Person("Budda", 560, 280, 130 , 94, p_s, p_i)
Player = [Player1, Player2, Player3]

Enemy = Person("Thima", 1200, 65, 45, 25, [], [])

run = True
i = 0

print(Bcolor.FAIL + Bcolor.BOLD + "An Enemy attacks!" + Bcolor.ENDC)

while run:
    print("-------")
    for player in Player:
        Player.g_s()

    for player in Player:
        Player.choose_actions()
        choice = input("Choose action : ")
        index = int(choice) - 1

        if index ==0:
            dm = Player.gen_dm()
            Enemy.take_dm(dm)
            print("You attacked for ", dm, "points of damage.")

        elif index == 1:
            print(Bcolor.OKBLUE + "Magic" + Bcolor.ENDC)
            i = 1
            for Spell in Player.magic:
                print("     ", str(i) + ":", Spell.name, " cost : ", Spell.cost)
                i += 1

            magic_choice = int(input("Choose magic: ")) - 1    # Line 18 and 19 code style merged in a single line

            if magic_choice == -1:        # To switch back to the previous menu page
                continue

            Spell = Player.magic[magic_choice]
            magic_dm = Spell.gen_dm()

            current_mp = Player.get_mp()

            if Spell.cost > current_mp:
                print(Bcolor.FAIL + "\nNot enough MP\n" + Bcolor.ENDC)
                continue

            Player.reduce_mp(Spell.cost)

            if Spell.type == "w":
                Player.heal(magic_dm)
                print(Bcolor.OKBLUE + Spell.name + " heals for", str(magic_dm), " HP" + Bcolor.ENDC)
            elif Spell.type == "b":
                Enemy.take_dm(magic_dm)
                print(Bcolor.OKBLUE + Spell.name + " deals", str(magic_dm), " points of damage" + Bcolor.ENDC)

        elif index == 2:
            Player.item_choice()
            i_c = int(input("Choose item: ")) - 1

            if i_c == -1:
                continue        # To switch back to the previous menu page

            item = Player.items[i_c]["item"]

            if Player.items[i_c]["quantity"] == 0:
                print(Bcolor.FAIL + "Not enough items" + Bcolor.ENDC)
                continue

            Player.items[i_c]["quantity"] -= 1

            if item.type == "potion":
                Player.heal(item.prop)
                print(Bcolor.OKBLUE + item.name + " heals for", str(item.prop), " HP" + Bcolor.ENDC)

            elif item.type == "elixr":
                Player.hp = Player.maxhp
                Player.mp = Player.maxmp
                print(Bcolor.OKGREEN + item.name + " restores full HP/MP" + Bcolor.ENDC)

            elif item.type == "attack":
                Enemy.take_dm(item.prop)
                print(Bcolor.FAIL + item.name + " deals", str(item.prop), "points of damage" + Bcolor.ENDC)

    Enemy_choice = 1

    Enemy_dm = Enemy.gen_dm()
    Player.take_dm(Enemy_dm)
    print("Enemy attacks for ", Enemy_dm)

    print("------")
    print("Enemy HP: ", Bcolor.FAIL + str(Enemy.get_hp()) + Bcolor.ENDC)

    if Enemy.get_hp() == 0:
        print(Bcolor.OKGREEN + "You win!!" + Bcolor.ENDC)
        run = False
    elif Player.get_hp() == 0:
        print(Bcolor.FAIL + "You are defeated!!" + Bcolor.ENDC)
        run = False