class_docstr: Basic Hello World that displays Hello <name> in MATLAB
  
  Returns
  -------
  
  matlab_output : capture of matlab output which may be
                  parsed by user to get computation results
  
  Examples
  --------
  
  >>> hello = HelloWorld()
  >>> hello.inputs.name = 'hello_world'
  >>> out = hello.run()
  >>> print out.outputs.matlab_output
docstr: This is where you implement your script
code: def _my_script(self):
      """This is where you implement your script"""
      script = """
          disp('Hello %s Python')
          two = 1 + 1
          """ % (
          self.inputs.name
      )
      return script
  
file_path: nipype/doc/devel/matlab_example2.py
imports: from nipype.interfaces.base import traits
  from nipype.interfaces.base import TraitedSpec
  from nipype.interfaces.matlab import MatlabCommand, MatlabInputSpec
label_desc: Use image node_id 1 for calling the HelloWorld obj's underlying member method code with example usage: obj._my_script() and returns: script