""" Test the nipype interface caching mechanism
"""
from tempfile import mkdtemp
from shutil import rmtree
from nose.tools import assert_equal
from nipype.caching import Memory
from nipype.pipeline.tests.test_engine import TestInterface
from nipype.utils.config import NipypeConfig
config = NipypeConfig()
config.set_default_config()
nb_runs = 0
class SideEffectInterface(TestInterface):
def _run_interface(self, runtime):
global nb_runs
nb_runs += 1
runtime.returncode = 0
return runtime
def test_caching():
temp_dir = mkdtemp(prefix='test_memory_')
old_rerun = config.get('execution', 'stop_on_first_rerun')
try:
# Prevent rerun to check that evaluation is computed only once
""" Test the nipype interface caching mechanism
"""
from tempfile import mkdtemp
from shutil import rmtree
from nose.tools import assert_equal
from nipype.caching import Memory
from nipype.pipeline.tests.test_engine import TestInterface
from nipype.utils.config import NipypeConfig
config = NipypeConfig()
config.set_default_config()
nb_runs = 0
class SideEffectInterface(TestInterface):
def _run_interface(self, runtime):
global nb_runs
nb_runs += 1
runtime.returncode = 0
return runtime
def test_caching():
temp_dir = mkdtemp(prefix='test_memory_')
old_rerun = config.get('execution', 'stop_on_first_rerun')
try:
# Prevent rerun to check that evaluation is computed only once
config.set('execution', 'stop_on_first_rerun', 'true')
