use relative imports in tests

Author: oesteban

nipype/pipeline/engine/tests/test_engine.py

@@ -12,9 +12,9 @@
 
 import networkx as nx
 
-from nipype.testing import (assert_raises, assert_equal, assert_true, assert_false)
-import nipype.interfaces.base as nib
-import nipype.pipeline.engine as pe
+from ....testing import (assert_raises, assert_equal, assert_true, assert_false)
+from ... import engine as pe
+from ....interfaces import base as nib
 
 
 class InputSpec(nib.TraitedSpec):

nipype/pipeline/engine/tests/test_join.py

@@ -7,11 +7,11 @@
 from shutil import rmtree
 from tempfile import mkdtemp
 
-from nipype.testing import (assert_equal, assert_true)
-import nipype.interfaces.base as nib
-import nipype.pipeline.engine as pe
-from nipype.interfaces.utility import IdentityInterface
-from nipype.interfaces.base import traits, File
+from ....testing import (assert_equal, assert_true)
+from ... import engine as pe
+from ....interfaces import base as nib
+from ....interfaces.utility import IdentityInterface
+from ....interfaces.base import traits, File
 
 
 class PickFirstSpec(nib.TraitedSpec):