buyapple.py example: TypeError: 'zipline._protocol.BarData' object is not subscriptable about zipline HOT 4 OPEN

from zipline import run_algorithm
import pandas as pd
import pandas_datareader.data as web
from zipline.assets import Equity
from zipline.api import symbol, order, record

def initialize(context):
    context.i = 0
    context.asset = symbol('AAPL')


def handle_data(context, data):
    order(symbol('AAPL'), 1.0)
    #record(AAPL=data[symbol('AAPL')].price)
    record(data.current(symbol('AAPL'),"close"))
    

start = pd.Timestamp('2014')
end = pd.Timestamp('2018')

sp500 = web.DataReader('SP500', 'fred', start, end).SP500
benchmark_returns = sp500.pct_change()

result = run_algorithm(start=start.tz_localize('UTC'),
                       end=end.tz_localize('UTC'),
                       initialize=initialize,
                       handle_data=handle_data,
                       capital_base=100000,
                       benchmark_returns=benchmark_returns,
                       bundle='quandl',
                       data_frequency='daily')

record(data.current(symbol('AAPL'),"close"))

record(AAPL=data[symbol('AAPL')].price)

record(AAPL=data.current(symbol('AAPL'), 'price'))