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from nipype.interfaces.base import traits
from nipype.interfaces.base import TraitedSpec
from nipype.interfaces.matlab import MatlabCommand, MatlabInputSpec
class HelloWorldInputSpec(MatlabInputSpec):
name = traits.Str(mandatory=True, desc='Name of person to say hello to')
class HelloWorldOutputSpec(TraitedSpec):
matlab_output = traits.Str()
class HelloWorld(MatlabCommand):
"""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
"""
input_spec = HelloWorldInputSpec
output_spec = HelloWorldOutputSpec
def _my_script(self):
"""This is where you implement your script"""
script = """
disp('Hello %s Python')
two = 1 + 1
""" % (
self.inputs.name
)
return script
def run(self, **inputs):
# Inject your script
self.inputs.script = self._my_script()
results = super(MatlabCommand, self).run(**inputs)
stdout = results.runtime.stdout
# Attach stdout to outputs to access matlab results
results.outputs.matlab_output = stdout
return results
def _list_outputs(self):
outputs = self._outputs().get()
return outputs
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