class_docstr: Filters out examples from users who trigger safety classifier at all throughout
  conversation.
class_docstr_tok: ["Filters","out","examples","from","users","who","trigger","safety","classifier","at","all","throughout","conversation","."]
code: def get_num_samples(self, opt):
      dt = get_dtype(opt)
      return NUM_SAMPLES[
          Teachers.BB3_DATA_FILTER_ADVERSARIAL_HUMANS_BOT_TEACHER
      ][dt]
  
imports: import os
  import json
  from copy import deepcopy
  from parlai.core.message import Message
  from parlai.utils.data import DatatypeHelper
  from parlai.core.teachers import ChunkTeacher
  from .build import build
label_desc: Use image node_id 1 for calling the FilterOutAdversarialHumansBotTeacher obj's underlying member method code with example usage: obj.get_num_samples(opt) and returns: NUM_SAMPLES