change absolute imports to explicit relative imports

Author: Shoshana Berleant

nipype/algorithms/compcor.py

@@ -1,9 +1,8 @@
 from ..interfaces.base import (BaseInterfaceInputSpec, TraitedSpec,
                                BaseInterface, traits, File)
-
-from nipype.pipeline import engine as pe
-from nipype.interfaces.utility import IdentityInterface
-from nipype.algorithms.tsnr import regress_poly
+from ..pipeline import engine as pe
+from ..interfaces.utility import IdentityInterface
+from .tsnr import regress_poly
 
 import nibabel as nb
 import numpy as np
@@ -16,7 +15,7 @@ class CompCorInputSpec(BaseInterfaceInputSpec):
     mask_file = File(exists=True, mandatory=False,
                      desc='mask file that determines ROI (3D)')
     components_file = File('components_file.txt', exists=False, mandatory=False,
-                           usedefault=True, 
+                           usedefault=True,
                            desc='filename to store physiological components in')
     num_components = traits.Int(6, usedefault=True) # 6 for BOLD, 4 for ASL
     regress_poly = traits.Range(low=1, default=1, usedefault=True)

nipype/algorithms/tests/test_compcor.py

@@ -1,9 +1,8 @@
 # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 import nipype
-from nipype.testing import (assert_equal, assert_true, assert_false, skipif,
-                            utils)
-from nipype.algorithms.compcor import CompCor, TCompCor, ACompCor
+from ...testing import assert_equal, assert_true, assert_false, skipif, utils
+from ..compcor import CompCor, TCompCor, ACompCor
 
 import unittest
 import mock

nipype/algorithms/tests/test_tsnr.py

@@ -1,8 +1,8 @@
 # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 import nipype
-from nipype.testing import assert_equal, assert_true, skipif, utils
-from nipype.algorithms.misc import TSNR
+from ...testing import assert_equal, assert_true, skipif, utils
+from ..misc import TSNR
 
 from hashlib import sha1
 import unittest

nipype/algorithms/tsnr.py

@@ -10,9 +10,9 @@
     >>> os.chdir(datadir)
 
 '''
-from nipype.interfaces.base import (BaseInterface, traits, TraitedSpec, File,
-                                    InputMultiPath, BaseInterfaceInputSpec,
-                                    isdefined)
+from ..interfaces.base import (BaseInterface, traits, TraitedSpec, File,
+                               InputMultiPath, BaseInterfaceInputSpec,
+                               isdefined)
 from numpy import newaxis
 import nibabel as nb
 import numpy as np