docs: def add_oid_entry(self, oid, type, value, label=None):
  		"""General function to add an oid entry to the MIB subtree."""
  		if self.debug:
  			print('DEBUG: %s %s %s %s'%(oid,type,value,label))
  		item={'type': str(type), 'value': str(value)}
  		if label is not None:
  		    item['label']=str(label)
  		self.pending[oid]=item