def test_mapnode_nested():
cwd = os.getcwd()
wd = mkdtemp()
os.chdir(wd)
from nipype import MapNode, Function
def func1(in1):
return in1 + 1
n1 = MapNode(Function(input_names=['in1'],
output_names=['out'],
function=func1),
iterfield=['in1'],
nested=True,
name='n1')
n1.inputs.in1 = [[1, [2]], 3, [4, 5]]
n1.run()
print(n1.get_output('out'))
yield assert_equal, n1.get_output('out'), [[2, [3]], 4, [5, 6]]
n2 = MapNode(Function(input_names=['in1'],
output_names=['out'],
function=func1),
iterfield=['in1'],
nested=False,
name='n1')
n2.inputs.in1 = [[1, [2]], 3, [4, 5]]
error_raised = False
try:
n2.run()
except Exception as e:
from nipype.pipeline.engine.base import logger
logger.info('Exception: %s' % str(e))
error_raised = True
yield assert_true, error_raised
def test_mapnode_nested():
cwd = os.getcwd()
wd = mkdtemp()
os.chdir(wd)
from nipype import MapNode, Function
def func1(in1):
return in1 + 1
n1 = MapNode(Function(input_names=['in1'],
output_names=['out'],
function=func1),
iterfield=['in1'],
nested=True,
name='n1')
n1.inputs.in1 = [[1, [2]], 3, [4, 5]]
n1.run()
print(n1.get_output('out'))
yield assert_equal, n1.get_output('out'), [[2, [3]], 4, [5, 6]]
n2 = MapNode(Function(input_names=['in1'],
output_names=['out'],
function=func1),
iterfield=['in1'],
nested=False,
name='n1')
n2.inputs.in1 = [[1, [2]], 3, [4, 5]]
error_raised = False
try:
n2.run()
except Exception as e:
pe.logger.info('Exception: %s' % str(e))
error_raised = True
yield assert_true, error_raised
def test_mapnode_nested(tmpdir):
tmpdir.chdir()
from nipype import MapNode, Function
def func1(in1):
return in1 + 1
n1 = MapNode(Function(input_names=['in1'],
output_names=['out'],
function=func1),
iterfield=['in1'],
nested=True,
name='n1')
n1.inputs.in1 = [[1, [2]], 3, [4, 5]]
n1.run()
print(n1.get_output('out'))
assert n1.get_output('out') == [[2, [3]], 4, [5, 6]]
n2 = MapNode(Function(input_names=['in1'],
output_names=['out'],
function=func1),
iterfield=['in1'],
nested=False,
name='n1')
n2.inputs.in1 = [[1, [2]], 3, [4, 5]]
with pytest.raises(Exception) as excinfo:
n2.run()
assert "can only concatenate list" in str(excinfo.value)
def test_mapnode_nested(tmpdir):
os.chdir(str(tmpdir))
from nipype import MapNode, Function
def func1(in1):
return in1 + 1
n1 = MapNode(Function(input_names=['in1'],
output_names=['out'],
function=func1),
iterfield=['in1'],
nested=True,
name='n1')
n1.inputs.in1 = [[1, [2]], 3, [4, 5]]
n1.run()
print(n1.get_output('out'))
assert n1.get_output('out') == [[2, [3]], 4, [5, 6]]
n2 = MapNode(Function(input_names=['in1'],
output_names=['out'],
function=func1),
iterfield=['in1'],
nested=False,
name='n1')
n2.inputs.in1 = [[1, [2]], 3, [4, 5]]
error_raised = False
try:
n2.run()
except Exception as e:
from nipype.pipeline.engine.base import logger
logger.info('Exception: %s' % str(e))
error_raised = True
assert error_raised
