code: def test_anisou_input_handling():
      """Test public read_pdb"""
      ppdb = PandasPdb()
      ppdb.read_pdb(TESTDATA_FILENAME2)
      assert ppdb.pdb_text == four_eiy
      assert ppdb.code == "4eiy", ppdb.code
  
file_path: biopandas/biopandas/pdb/tests/test_read_pdb.py
imports: import os
  from urllib.error import HTTPError, URLError
  from urllib.request import urlopen
  import numpy
  import pandas
  from biopandas.pdb import PandasPdb
  from biopandas.testutils import assert_raises
  from nose.tools import raises
label_desc: Use image node_id 9 for calling a global function with example usage: test_anisou_input_handling() without return types