old_contents: # -*- coding: utf-8 -*-
  
  import os
  import sys
  from asciichartpy import plot
  
  # -----------------------------------------------------------------------------
  
  this_folder = os.path.dirname(os.path.abspath(__file__))
  root_folder = os.path.dirname(os.path.dirname(this_folder))
  sys.path.append(root_folder + '/python')
  sys.path.append(this_folder)
  
  # -----------------------------------------------------------------------------
  
  import ccxt  # noqa: E402
  
  # -----------------------------------------------------------------------------
  
  kraken = ccxt.kraken()
  coinbasepro = ccxt.coinbasepro()
  
  symbol = 'BTC/USD'
  
  # each ohlcv candle is a list of [ timestamp, open, high, low, close, volume ]
  index = 4  # use close price from each ohlcv candle
  
  
  def print_chart(exchange, symbol, timeframe):
  
      print("\n" + exchange.name + ' ' + symbol + ' ' + timeframe + ' chart:')
  
      # get a list of ohlcv candles
      ohlcv = exchange.fetch_ohlcv(symbol, timeframe)
  
      # get the ohlCv (closing price, index == 4)
      series = [x[index] for x in ohlcv]
  
      # print the chart
      print("\n" + plot(series[-120:], {'height': 20}))  # print the chart
  
      last = ohlcv[len(ohlcv) - 1][index]  # last closing price
      return last
  
  
  last = print_chart(kraken, 'BTC/USD', '1h')
  print("\n" + kraken.name + " ₿ = $" + str(last) + "\n")  # print last closing price
  
  last = print_chart(coinbasepro, 'BTC/USD', '1h')
  print("\n" + coinbasepro.name + " ₿ = $" + str(last) + "\n")  # print last closing price
  
new_contents: # -*- coding: utf-8 -*-
  
  import os
  import sys
  
  from asciichart import plot
  
  # -----------------------------------------------------------------------------
  
  this_folder = os.path.dirname(os.path.abspath(__file__))
  root_folder = os.path.dirname(os.path.dirname(this_folder))
  sys.path.append(root_folder + '/python')
  sys.path.append(this_folder)
  
  # -----------------------------------------------------------------------------
  
  import ccxt  # noqa: E402
  
  # -----------------------------------------------------------------------------
  
  kraken = ccxt.kraken()
  coinbasepro = ccxt.coinbasepro()
  
  symbol = 'BTC/USD'
  
  # each ohlcv candle is a list of [ timestamp, open, high, low, close, volume ]
  index = 4  # use close price from each ohlcv candle
  
  
  def print_chart(exchange, symbol, timeframe):
  
      print("\n" + exchange.name + ' ' + symbol + ' ' + timeframe + ' chart:')
  
      # get a list of ohlcv candles
      ohlcv = exchange.fetch_ohlcv(symbol, timeframe)
  
      # get the ohlCv (closing price, index == 4)
      series = [x[index] for x in ohlcv]
  
      # print the chart
      print("\n" + plot(series[-120:], {'height': 20}))  # print the chart
  
      last = ohlcv[len(ohlcv) - 1][index]  # last closing price
      return last
  
  
  last = print_chart(kraken, 'BTC/USD', '1h')
  print("\n" + kraken.name + " ₿ = $" + str(last) + "\n")  # print last closing price
  
  last = print_chart(coinbasepro, 'BTC/USD', '1h')
  print("\n" + coinbasepro.name + " ₿ = $" + str(last) + "\n")  # print last closing price
  
subject: Fix import statement in basic-chart.py example