RF: Remove builtins

nipype/__init__.py

@@ -1,9 +1,6 @@
 # -*- coding: utf-8 -*-
 # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-
 import os
 from distutils.version import LooseVersion
 

nipype/algorithms/confounds.py

@@ -4,10 +4,6 @@
 '''
 Algorithms to compute confounds in :abbr:`fMRI (functional MRI)`
 '''
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import range
-
 import os
 import os.path as op
 

nipype/algorithms/icc.py

@@ -1,7 +1,4 @@
 # -*- coding: utf-8 -*-
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import range
 import os
 import numpy as np
 from numpy import ones, kron, mean, eye, hstack, dot, tile

nipype/algorithms/mesh.py

@@ -4,10 +4,6 @@
 """
 Miscellaneous algorithms for 2D contours and 3D triangularized meshes handling
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import zip, str, bytes
-
 import os.path as op
 import numpy as np
 from numpy import linalg as nla

nipype/algorithms/metrics.py

@@ -5,10 +5,6 @@
 Image assessment algorithms. Typical overlap and error computation
 measures to evaluate results from other processing units.
 '''
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import zip, range
-
 import os
 import os.path as op
 

nipype/algorithms/misc.py

@@ -4,11 +4,6 @@
 '''
 Miscellaneous algorithms
 '''
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import str, zip, range, open
-from future.utils import raise_from
-
 import os
 import os.path as op
 
@@ -794,9 +789,8 @@ def _run_interface(self, runtime):
         try:
             import pandas as pd
         except ImportError as e:
-            raise_from(
-                ImportError('This interface requires pandas '
-                            '(http://pandas.pydata.org/) to run.'), e)
+            raise ImportError('This interface requires pandas '
+                              '(http://pandas.pydata.org/) to run.') from e
 
         try:
             import lockfile as pl

nipype/algorithms/modelgen.py

@@ -11,10 +11,6 @@
 
   * SpecifyModel: allows specification of sparse and non-sparse models
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import range, str, bytes, int
-
 from copy import deepcopy
 import os
 

nipype/algorithms/rapidart.py

@@ -12,10 +12,6 @@
   * StimulusCorrelation: determines correlation between stimuli
     schedule and movement/intensity parameters
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import open, range, str, bytes
-
 import os
 from copy import deepcopy
 

nipype/algorithms/stats.py

@@ -4,8 +4,6 @@
 """
 Managing statistical maps
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
 import os
 import nibabel as nb
 import numpy as np

nipype/algorithms/tests/test_icc_anova.py

@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-from __future__ import division
 import numpy as np
 from nipype.algorithms.icc import ICC_rep_anova
 

nipype/algorithms/tests/test_normalize_tpms.py

@@ -3,7 +3,6 @@
 # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 
-from builtins import range
 import os
 
 import pytest

nipype/algorithms/tests/test_rapidart.py

@@ -1,8 +1,6 @@
 # -*- coding: utf-8 -*-
 # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
-from __future__ import division
-
 import numpy as np
 
 import numpy.testing as npt

nipype/caching/memory.py

@@ -3,10 +3,6 @@
 Using nipype with persistence and lazy recomputation but without explicit
 name-steps pipeline: getting back scope in command-line based programming.
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import object, open
-
 import os
 import hashlib
 import pickle

nipype/info.py

@@ -2,9 +2,6 @@
 settings in setup.py, the nipy top-level docstring, and for building the
 docs.  In setup.py in particular, we exec this file, so it cannot import nipy
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-
 import sys
 
 # nipype version information.  An empty version_extra corresponds to a

nipype/interfaces/__init__.py

@@ -6,8 +6,6 @@
 
 Requires Packages to be installed
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
 __docformat__ = 'restructuredtext'
 
 from .io import DataGrabber, DataSink, SelectFiles, BIDSDataGrabber

nipype/interfaces/afni/base.py

@@ -2,11 +2,6 @@
 # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 """Provide interface to AFNI commands."""
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import object, str
-from future.utils import raise_from
-
 import os
 from sys import platform
 from distutils import spawn
@@ -63,7 +58,7 @@ def output_type_to_ext(cls, outputtype):
             return cls.ftypes[outputtype]
         except KeyError as e:
             msg = 'Invalid AFNIOUTPUTTYPE: ', outputtype
-            raise_from(KeyError(msg), e)
+            raise KeyError(msg) from e
 
     @classmethod
     def outputtype(cls):

nipype/interfaces/afni/preprocess.py

@@ -3,10 +3,6 @@
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 """AFNI preprocessing interfaces
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import open
-
 import os
 import os.path as op
 

nipype/interfaces/afni/utils.py

@@ -7,10 +7,6 @@
 --------
 See the docstrings of the individual classes for examples.
 """
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import str, bytes
-
 import os
 import os.path as op
 import re

nipype/interfaces/ants/base.py

@@ -2,10 +2,6 @@
 # emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-
 # vi: set ft=python sts=4 ts=4 sw=4 et:
 """The ants module provides basic functions for interfacing with ANTS tools."""
-from __future__ import (print_function, division, unicode_literals,
-                        absolute_import)
-from builtins import str
-
 import os
 
 # Local imports