code: def version(self):
      return Info.version()
  
file_path: nipype/nipype/interfaces/mrtrix3/base.py
imports: from looseversion import LooseVersion
  from ...None import logging
  from ...utils.filemanip import which
  from ..base import CommandLineInputSpec, CommandLine, traits, File, isdefined, PackageInfo
label_desc: Use image node_id 3 for calling the MRTrix3Base obj's underlying member method code with example usage: obj.version() and returns: Info