class_docstr: Check API functionality for a DBSCAN model that has already been created.
class_docstr_tok: ["Check","API","functionality","for","a","DBSCAN","model","that","has","already","been","created","."]
docstr: Check that something comes out for __repr__, __str__, and model summary
  methods.
docstr_tok: ["Check","that","something","comes","out","for","__repr__",",","__str__",",","and","model","summary","methods","."]
code: def test_summaries(self):
      """
      Check that something comes out for __repr__, __str__, and model summary
      methods.
      """
      try:
          ans = str(self.model)
      except:
          assert False, "Model __repr__ failed."
  
      try:
          print(self.model)
      except:
          assert False, "Model print failed."
  
      try:
          self.model.summary()
      except:
          assert False, "Model summary failed."
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import copy
  import numpy
  import unittest
  import turicreate
  from .None import util
  from turicreate.util import _assert_sframe_equal
  from turicreate.toolkits._main import ToolkitError
  from .test_knn_classifier import make_classifier_data
  import sys
  import os
label_desc: Use image node_id 4 for calling the ModelMethodsTest obj's underlying member method code with example usage: obj.test_summaries() without return types