code: def getDelimiter(self):
      return ","
  
imports: import datetime
  import pytz
  import six
  from pyalgotrade.utils import dt
  from pyalgotrade.utils import csvutils
  from pyalgotrade.barfeed import membf
  from pyalgotrade import bar
label_desc: Use image node_id 5 for calling the GenericRowParser obj's underlying member method code with example usage: obj.getDelimiter() and returns: str