code: def check_data(self):
      # If there are more documents available?
      return self.check_node()
  
imports: from .error import *
  from .nodes import *
  import collections.abc, datetime, base64, binascii, re, sys, types
label_desc: Use image node_id 2 for calling the BaseConstructor obj's underlying member method code with example usage: obj.check_data() and returns: self