code: def getCurrentDateTime(self):
      return self.__currDateTime
  
file_path: pyalgotrade/pyalgotrade/barfeed/membf.py
imports: import six
  from pyalgotrade import barfeed
  from pyalgotrade import bar
  from pyalgotrade import utils
label_desc: Use image node_id 3 for calling the BarFeed obj's underlying member method code with example usage: obj.getCurrentDateTime() and returns: self