code: def assert_about_equal(first, second, places=4):
      return assert_equal(round(first, places), second)
  
file_path: TextBlob/tests/test_sentiments.py
imports: from __future__ import unicode_literals
  import unittest
  from nose.tools import *
  from nose.plugins.attrib import attr
  from textblob.sentiments import PatternAnalyzer, NaiveBayesAnalyzer, DISCRETE, CONTINUOUS
label_desc: Use image node_id 1 for calling a global function with example usage: assert_about_equal(first, second, places) and returns: assert_equal