python – simple poker counter

This is a simple Poker balance / offer tracker to automate player score calculations.

This is a project I did to practice the concepts of lists and indexes.
And, therefore, depends largely on indexing and searching lists.

I know I could have used the dictionaries, but I chose not to do so to familiarize myself with the concepts mentioned above.

I am still learning to use the MIT online course, so I am only familiar with a limited number of topics including branching and iteration, string manipulation / bisectional searching / guessing and verifying / approximation, decomposition / abstraction / function definition, sequences that include lists, tuples and dictionaries.

Keep that in mind when providing an answer.

Kindly see if this code can be improved in any way without using dictionaries.

import string

def new_line(n):
    prints (n) new lines
    for n in range(n):

def x_player(list_secondary, string, list_primary):
    returns the item from a list(list_primary) at 
    the index of another string (string) in another list(list_secondary)

    return list_primary(list_secondary.index(string))

def get_space(pos_list, pos_string, string, extra_length):
    returns the given string(string) argument multiplied by 
    the length of the longest string in a list(pos_list)
    minus the length of another_string (pos_string)
    plus any extra length determined by the user.

    lengths = ( len(string) for string in pos_list)
    h_length = max(lengths) + extra_length
    return ( string * ( h_length - len(pos_string)))

def list_players(player_names, player, list_):
    prints the player name + appropriate space + an item 
    at the index of : (player in player_names) from a different
    list (list_)
    print ( player + get_space(player_names, player, ' ', 1) + ': '+ str(x_player(player_names, player, list_)))

def list_balances(player_names, balances):
    lists the player names and their balances.
    print('Current Balances:')
    for player in player_names:
        list_players(player_names, player, balances)

def list_bids(player_names, bids):
    lists the player names and their bids
    print('Current Bids:')
    for player in player_names:
        list_players(player_names, player, bids)

def poker():
    starts the poker score counter
#   ask for number of players and their names.    
    n_players = int(input('Number Of Players?... '))
    player_names = ()
    for n in range(n_players):
        player = input('Player # ' + str(n+1) + ' .... ')
# iniate lists for balances, bids and list to determine if a player has folded or not.
    balances = ( 90 for n in range(n_players))  
    bids = (10 for n in range(len(player_names)))
    fold_code = ( 0 for n in range(len(player_names)) )
    #balance_codes = ( 0 for n in range(n_players))
    # this variable will determine if a round is over or not.
    this_round = ''
#   total bid:
    total = sum(bids)
#   getting user's confirmation to start the counter.
#   this variable will not be used again.
    stop = input('Press Enter To Continue...')
    print('Starting Game...')
#   Intitial Balance / Bid listing.
    list_balances(player_names, balances)
    list_bids(player_names, bids)
    while True:
#       to determine if a round is over.       
        if this_round == 'y':
            print('Who Won?')
            winner = input()
#           adding the total bid to the winner's balance.
            balances(player_names.index(winner)) += total
            print(winner, 'Won This Round')
            list_balances(player_names, balances)
#           checking for players who are out.
#           a for loop that iterates n_player times. to avoid
#           indices being out of range after removing a player from the list.       
            for var in range(n_players):
                if 0 in balances:
                    print (player_names(balances.index(0)).upper(), 'Is Out...')
#           self-explanatory using the print statement.
            for player in player_names:
                balances(player_names.index(player)) -= 10
#           re-intializing bids and fold code after each round.
#           fold code is used to determine if a player has folded for the round.
            bids = ( 10 for n in range(len(player_names)))
            fold_code = (0 for n in range(len(player_names)))
            print('Deducting 10$ from all players for the new round...')
            list_balances(player_names, balances)
            list_bids(player_names, bids)
            print('-' * 35)
        for player in player_names:
#           if a player folds for the round the value in the list ( fold-code) 'at the same index'
#           gets assigned to be '1' therefore the loop ends and moves on to the next player.
            if fold_code(player_names.index(player)) == 1:
#           asking for user input ( player action for the round.
            print('>' * 15, player.upper(), '>' * 15 )
            action = input ()
#           c i.e : 'call', which then evaluates the difference between the max bid and 
#           the current player's bid and later on in the program subtracts it from the 
#           player's balance and adds it to the total bid.
            if action == 'c':
                bid = max(bids) - x_player(player_names, player, bids)
                print(player, 'Called...')
#           # r i.e : 'raise', does the same process using the 'bid' variable but adds the raise value to it.
            elif action == 'r':
                print('Raise By?')
                r = int(input())
                bid = max(bids) - x_player(player_names, player, bids) + r
                print(player, 'Raised By', r)
#           fold makes the 'bid' variable = 0 and makes the program skip the player's turn until the round is over.
            elif action == 'f' :
               fold_code(player_names.index(player)) = 1
               bid = 0
               print(player, 'Folded For the round')
#           similar to fold but doesn't skip the player's turn           
                bid = 0
                print(player, 'Checked...')
#           deducting the 'bid' variable from the player's balance and adding it to the respective value in the bids list.
            balances(player_names.index(player)) -= bid
            bids(player_names.index(player)) += bid
            total = sum(bids)
            list_balances(player_names, balances)
            list_bids(player_names, bids)
            print('Total Bid : ' + str(total))
            print('-' * 35)
#       the decision to end a round is left to the user, plans to implement automatic round termination has been made.       
        print('Round Over?')
        this_round = input()