nipype.interfaces.utility.wrappers module

# changing to temporary directories

>>> tmp = getfixture('tmpdir')
>>> old = tmp.chdir()

Function

Link to code

Bases: IOBase

Runs arbitrary function as an interface

Examples

>>> func = 'def func(arg1, arg2=5): return arg1 + arg2'
>>> fi = Function(input_names=['arg1', 'arg2'], output_names=['out'])
>>> fi.inputs.function_str = func
>>> res = fi.run(arg1=1)
>>> res.outputs.out
6

Mandatory Inputs

function_str (a string) – Code for function.

Function.output_spec

alias of nipype.interfaces.base.specs.DynamicTraitedSpec