code: def test_is_filelike():
      with open(CSV_FILE) as fp:
          assert_true(is_filelike(fp))
      assert_false(is_filelike("notafile"))
      assert_false(is_filelike(12.3))
  
file_path: TextBlob/tests/test_utils.py
imports: from unittest import TestCase
  import os
  from nose.tools import *
  from textblob.utils import lowerstrip, strip_punc, is_filelike
label_desc: Use image node_id 1 for calling a global function with example usage: test_is_filelike() without return types