code: def testStockChartsSMA(self):
      # Test data from http://stockcharts.com/school/doku.php?id=chart_school:technical_indicators:moving_averages
      common.test_from_csv(
          self, "sc-sma-10.csv", lambda inputDS: ma.SMA(inputDS, 10)
      )
  
imports: from six.moves import xrange
  from .None import common
  from pyalgotrade.technical import ma
  from pyalgotrade import dataseries
  from pyalgotrade.barfeed import ninjatraderfeed
  from pyalgotrade import bar
label_desc: Use image node_id 7 for calling the SMATestCase obj's underlying member method code with example usage: obj.testStockChartsSMA() without return types