title: Q: How do I draw the support and resistance lines on a candlestick graph using mplfinance?
body: <p>I need to draw two horizontal lines to show support and resistance.</p>
  
  <p>Here is my code:</p>
  
  <pre><code>from alpha_vantage.timeseries import TimeSeries
  import mplfinance as mpf
  ts = TimeSeries(key='', output_format='pandas', indexing_type='date')
  data, meta_data = ts.get_daily(symbol='MSFT', outputsize='compact')
  data = data.sort_values(by=['date'])
  data.rename(columns={'date':'Date','1. open':'Open','2. high':'High','3. low':'Low','4. close':'Close','5. volume':'Volume'}, inplace=True)
  mpf.plot(data, title='MSFT', ylabel='Price', ylabel_lower='Volume', type='candle', style='charles', volume=True, mav=(50, 200), savefig='test-mplfiance.png')
  </code></pre>
  
  <p>How can I do that?, I managed to draw the candlesticks on the graph but I can't draw the lines.</p>