title: script for macd addressing in cryptocurrency
body: <pre><code>def initialize(state):
  
  state.counter = 0
  
  @schedule(interval="1h",symbol="BTCUSDT”)
  
  If state.counter &lt; 4: state.counter += 1 Else: state.counter = 0
  
  if counter == 4: (every four hours)
  
  macd = data.macd(12,26,9) signalLine = macd[‘macd_signal’]
  
  Check if bot has position
  has_position = has_open_position(data.symbol, truncated=True)
  
  import numpy as np
  
  def initialize(state):
  
  state.counter = 0
  
  @schedule(interval="1h", symbol="BTCTUSD")
  
  def handler(state, data):
  
  angle = 0
  
  macd_ind = data.macd(12,26,9)
  
  if macd_ind is None:
  
  return
  
  signal = macd_ind['macd_signal']
  
  has_position = has_open_position(data.symbol, truncated=True)
  
  balance_base = float(query_balance_free(data.base))
  
  balance_quoted = float(query_balance_free(data.quoted))
  
  buy_amount = balance_quoted * 0.80 / data.close_last
  
  plot("signal",signal[-1],"BTCTUSD")
  
  if state.counter &lt; 4:
  
  state.counter += 1
  
  else:
  
  state.counter = 0
  
  if state.counter == 4:
  
  lastsignals = signal[-4:]
  
  slope = (lastsignals[-1] - lastsignals[0]) / 3
  
  angle = np.rad2deg(np.arctan(slope))
  
  print("slope: ",slope)
  
  print("angle: ",angle)
  
  plot("angle of signal",angle,"BTCTUSD")
  
  if angle &gt; 30 and balance_base
  
  print("-------")
  
  print("Checking for buying possibility of {}".format(data.symbol))
  
  print("buy amount:",buy_amount)
  
  print("buy price:", data.close_last)
  
  create_order(symbol=data.symbol,amount = buy_amount)
  
  elif angle &lt; -30 and has_position:
  
  print("-------")
  
  print("Checking for selling possibility of {}".format(data.symbol))
  
  print("sell amount:",balance_base)
  
  print("sell price:",data.close_last)
  
  close_position(data.symbol)
  </code></pre>
  
  <p>Question:</p>
  
  <p>The first <code>state.counter = 0</code> should be indented. I have this error message:</p>
  
  <pre class="lang-none prettyprint-override"><code>Engine error: File "bot.py", line 13. Engine error: @schedule(interval="1h",symbol="BTCUSDT”). Engine error: ^. Engine error: SyntaxError: EOL while scanning string literal. File "bot.py", line 13 @schedule(interval="1h",symbol="BTCUSDT”) ^ SyntaxError: EOL while scanning string literal
  </code></pre>