old_contents: from decimal import Decimal
  from helpers import get_datetime, get_response
  
  TICKER_URL = 'https://bitstamp.net/api/ticker/'
  
  def get_current_price():
      data = get_response(TICKER_URL)
      price = data['last']
      return Decimal(price)
  
  def get_current_bid():
      data = get_response(TICKER_URL)
      price = data['bid']
      return Decimal(price)
  
  def get_current_ask():
      data = get_response(TICKER_URL)
      price = data['ask']
      return Decimal(price)
  	
  print get_current_price()
  
new_contents: from decimal import Decimal
  from helpers import get_datetime, get_response
  
  TICKER_URL = 'https://bitstamp.net/api/ticker/'
  
  def get_current_price():
      data = get_response(TICKER_URL)
      price = data['last']
      return Decimal(price)
  
  def get_current_bid():
      data = get_response(TICKER_URL)
      price = data['bid']
      return Decimal(price)
  
  def get_current_ask():
      data = get_response(TICKER_URL)
      price = data['ask']
      return Decimal(price)
  
  
subject: Tidy up