code: def test_csa_len0():
      # We did get a failure for item with item_len of 0 - gh issue #92
      csa_info = csa.read(CSA2_0len)
      assert csa_info["type"] == 2
      assert csa_info["n_tags"] == 44
      tags = csa_info["tags"]
      assert len(tags) == 44
  
file_path: nibabel/nibabel/nicom/tests/test_csareader.py
imports: import gzip
  import sys
  from copy import deepcopy
  from os.path import join
  import numpy
  import pytest
  from ..None import csareader
  from ..None import dwiparams
  from .None import dicom_test, pydicom
  from .test_dicomwrappers import DATA, IO_DATA_PATH
label_desc: Use image node_id 3 for calling a global function with example usage: test_csa_len0() without return types