STY: autoflake on test files.

Ben Cipollini · Ben Cipollini · commit debabec27a44 · 2016-02-05T11:49:39.000-08:00
diff --git a/nibabel/freesurfer/mghformat.py b/nibabel/freesurfer/mghformat.py
@@ -68,7 +68,6 @@ class MGHError(Exception):
     To be raised whenever MGH is not happy, or we are not happy with
     MGH.
     """
-    pass
 
 
 class MGHHeader(object):
@@ -225,7 +224,6 @@ def __ne__(self, other):
 
     def check_fix(self):
         ''' Pass. maybe for now'''
-        pass
 
     def get_affine(self):
         ''' Get the affine transform from the header information.
diff --git a/nibabel/freesurfer/tests/test_io.py b/nibabel/freesurfer/tests/test_io.py
@@ -70,7 +70,7 @@ def test_geometry():
         coords2, faces2 = read_geometry(surf_path)
 
         with open(surf_path, 'rb') as fobj:
-            magic = np.fromfile(fobj, ">u1", 3)
+            np.fromfile(fobj, ">u1", 3)
             read_create_stamp = fobj.readline().decode().rstrip('\n')
 
     assert_equal(create_stamp, read_create_stamp)
diff --git a/nibabel/freesurfer/tests/test_mghformat.py b/nibabel/freesurfer/tests/test_mghformat.py
@@ -10,7 +10,6 @@
 
 import os
 import io
-import gzip
 
 import numpy as np
 
@@ -134,7 +133,7 @@ def bad_dtype_mgh():
     v = np.ones((7, 13, 3, 22)).astype(np.uint16)
     # form a MGHImage object using data
     # and the default affine matrix (Note the "None")
-    img = MGHImage(v, None)
+    MGHImage(v, None)
 
 
 def test_bad_dtype_mgh():
diff --git a/nibabel/gifti/tests/test_gifti.py b/nibabel/gifti/tests/test_gifti.py
@@ -9,7 +9,7 @@
 from nibabel.gifti import (GiftiImage, GiftiDataArray, GiftiLabel,
                            GiftiLabelTable, GiftiMetaData)
 from nibabel.gifti.gifti import data_tag
-from nibabel.nifti1 import data_type_codes, intent_codes
+from nibabel.nifti1 import data_type_codes
 
 from numpy.testing import (assert_array_almost_equal,
                            assert_array_equal)
@@ -179,7 +179,7 @@ def assign_metadata(val):
 
 
 def test_data_tag_deprecated():
-    img = GiftiImage()
+    GiftiImage()
     with clear_and_catch_warnings() as w:
         warnings.filterwarnings('once', category=DeprecationWarning)
         data_tag(np.array([]), 'ASCII', '%i', 1)
diff --git a/nibabel/gifti/tests/test_giftiio.py b/nibabel/gifti/tests/test_giftiio.py
@@ -23,7 +23,6 @@ class TestGiftiIO(object):
     def setUp(self):
         with clear_and_catch_warnings() as w:
             warnings.simplefilter('always', DeprecationWarning)
-            import nibabel.gifti.giftiio
             assert_equal(len(w), 1)
 
 
@@ -32,5 +31,5 @@ def test_read_deprecated():
         warnings.simplefilter('always', DeprecationWarning)
         from nibabel.gifti.giftiio import read
 
-        img = read(DATA_FILE1)
+        read(DATA_FILE1)
         assert_equal(len(w), 1)
diff --git a/nibabel/gifti/tests/test_parse_gifti_fast.py b/nibabel/gifti/tests/test_parse_gifti_fast.py
@@ -21,7 +21,7 @@
 from nibabel.nifti1 import xform_codes
 from nibabel.tmpdirs import InTemporaryDirectory
 
-from numpy.testing import assert_array_equal, assert_array_almost_equal
+from numpy.testing import assert_array_almost_equal
 
 from nose.tools import (assert_true, assert_false, assert_equal,
                         assert_raises)
@@ -113,7 +113,7 @@ def test_read_ordering():
 def test_load_metadata():
     for i, dat in enumerate(datafiles):
         img = load(dat)
-        me = img.meta
+        img.meta
         assert_equal(numDA[i], img.numDA)
         assert_equal(img.version, '1.0')
 
diff --git a/nibabel/nicom/tests/test_csareader.py b/nibabel/nicom/tests/test_csareader.py
@@ -10,7 +10,6 @@
 
 from nose.tools import (assert_true, assert_false, assert_equal, assert_raises)
 
-from numpy.testing import assert_array_equal, assert_array_almost_equal
 
 from .test_dicomwrappers import (have_dicom, dicom_test,
                                  IO_DATA_PATH, DATA, DATA_FILE)
@@ -109,7 +108,7 @@ def test_csa_params():
     assert_equal(b_matrix.shape, (3, 3))
     # check (by absence of error) that the B matrix is positive
     # semi-definite.
-    q = dwp.B2q(b_matrix)
+    dwp.B2q(b_matrix)
     b_value = csa.get_b_value(csa_info)
     assert_equal(b_value, 1000)
     g_vector = csa.get_g_vector(csa_info)
diff --git a/nibabel/nicom/tests/test_structreader.py b/nibabel/nicom/tests/test_structreader.py
@@ -7,7 +7,6 @@
 
 from nose.tools import (assert_true, assert_false, assert_equal, assert_raises)
 
-from numpy.testing import assert_array_equal, assert_array_almost_equal
 
 
 def test_unpacker():
@@ -17,12 +16,10 @@ def test_unpacker():
     if sys.byteorder == 'little':
         native_int = le_int
         swapped_int = be_int
-        native_code = '<'
         swapped_code = '>'
     else:
         native_int = be_int
         swapped_int = le_int
-        native_code = '>'
         swapped_code = '<'
     up_str = Unpacker(s, endian='<')
     assert_equal(up_str.read(4), b'1234')
diff --git a/nibabel/nicom/tests/test_utils.py b/nibabel/nicom/tests/test_utils.py
@@ -2,7 +2,6 @@
 """
 import re
 
-import numpy as np
 
 from numpy.testing import (assert_almost_equal,
                            assert_array_equal)
diff --git a/nibabel/tests/test_api_validators.py b/nibabel/tests/test_api_validators.py
@@ -51,7 +51,6 @@ class ValidateAPI(with_metaclass(validator2test)):
 
     See :class:`TextValidateSomething` for an example
     """
-    pass
 
 
 class TestValidateSomething(ValidateAPI):
diff --git a/nibabel/tests/test_arraywriters.py b/nibabel/tests/test_arraywriters.py
@@ -331,17 +331,17 @@ def test_slope_inter_castable():
         data = np.array(arr, dtype=in_dtt)
         # With scaling but no intercept
         if slope_only:
-            aw = SlopeArrayWriter(data, out_dtt)
+            SlopeArrayWriter(data, out_dtt)
         else:
             assert_raises(WriterError, SlopeArrayWriter, data, out_dtt)
         # With scaling and intercept
         if slope_inter:
-            aw = SlopeInterArrayWriter(data, out_dtt)
+            SlopeInterArrayWriter(data, out_dtt)
         else:
             assert_raises(WriterError, SlopeInterArrayWriter, data, out_dtt)
         # With neither
         if neither:
-            aw = ArrayWriter(data, out_dtt)
+            ArrayWriter(data, out_dtt)
         else:
             assert_raises(WriterError, ArrayWriter, data, out_dtt)
 
diff --git a/nibabel/tests/test_checkwarns.py b/nibabel/tests/test_checkwarns.py
@@ -2,7 +2,7 @@
 """
 from __future__ import division, print_function, absolute_import
 
-from nose.tools import assert_true, assert_equal, assert_raises
+from nose.tools import assert_equal
 from ..testing import clear_and_catch_warnings, suppress_warnings
 
 
diff --git a/nibabel/tests/test_data.py b/nibabel/tests/test_data.py
@@ -238,7 +238,7 @@ def test_make_datasource():
 @raises(DataError)
 def test_bomber():
     b = Bomber('bomber example', 'a message')
-    res = b.any_attribute
+    b.any_attribute
 
 
 def test_bomber_inspect():
@@ -265,11 +265,11 @@ def test_datasource_or_bomber():
             fobj.write('[DEFAULT]\n')
             fobj.write('version = 0.2\n')
         ds = datasource_or_bomber(pkg_def)
-        fn = ds.get_filename('some_file.txt')
+        ds.get_filename('some_file.txt')
         # check that versioning works
         pkg_def['min version'] = '0.2'
         ds = datasource_or_bomber(pkg_def)  # OK
-        fn = ds.get_filename('some_file.txt')
+        ds.get_filename('some_file.txt')
         pkg_def['min version'] = '0.3'
         ds = datasource_or_bomber(pkg_def)  # not OK
         yield (assert_raises,
diff --git a/nibabel/tests/test_ecat.py b/nibabel/tests/test_ecat.py
@@ -172,7 +172,7 @@ def test_subheader(self):
         assert_equal(self.subhdr._get_frame_offset(), 1536)
         dat = self.subhdr.raw_data_from_fileobj()
         assert_equal(dat.shape, self.subhdr.get_shape())
-        scale_factor = self.subhdr.subheaders[0]['scale_factor']
+        self.subhdr.subheaders[0]['scale_factor']
         assert_equal(self.subhdr.subheaders[0]['scale_factor'].item(), 1.0)
         ecat_calib_factor = self.hdr['ecat_calibration_factor']
         assert_equal(ecat_calib_factor, 25007614.0)
diff --git a/nibabel/tests/test_endiancodes.py b/nibabel/tests/test_endiancodes.py
@@ -10,9 +10,9 @@
 
 import sys
 
-import numpy as np
 
-from nose.tools import assert_raises, assert_true, assert_equal
+from nose.tools import assert_equal
+from nose.tools import assert_true
 
 from ..volumeutils import (endian_codes, native_code, swapped_code)
 
diff --git a/nibabel/tests/test_environment.py b/nibabel/tests/test_environment.py
@@ -4,16 +4,14 @@
 import os
 from os import environ as env
 from os.path import join as pjoin, abspath
-import sys
 
-import numpy as np
 
 from .. import environment as nibe
 
 from numpy.testing import (assert_array_almost_equal,
                            assert_array_equal)
 
-from nose.tools import assert_true, assert_equal, assert_raises
+from nose.tools import assert_equal
 
 from nose import with_setup
 
diff --git a/nibabel/tests/test_euler.py b/nibabel/tests/test_euler.py
@@ -15,7 +15,8 @@
 from .. import eulerangles as nea
 from .. import quaternions as nq
 
-from nose.tools import assert_true, assert_false, assert_equal
+from nose.tools import assert_false
+from nose.tools import assert_true
 
 from numpy.testing import assert_array_equal, assert_array_almost_equal
 
diff --git a/nibabel/tests/test_filehandles.py b/nibabel/tests/test_filehandles.py
@@ -24,7 +24,6 @@
 from numpy.testing import (assert_array_almost_equal,
                            assert_array_equal)
 
-from nose.tools import assert_true, assert_equal, assert_raises
 
 
 def test_multiload():
diff --git a/nibabel/tests/test_fileholders.py b/nibabel/tests/test_fileholders.py
@@ -3,15 +3,15 @@
 
 from ..externals.six import BytesIO
 
-import numpy as np
 
-from ..fileholders import FileHolder, FileHolderError, copy_file_map
-from ..tmpdirs import InTemporaryDirectory
+from ..fileholders import FileHolder
 
 from numpy.testing import (assert_array_almost_equal,
                            assert_array_equal)
 
-from nose.tools import assert_true, assert_false, assert_equal, assert_raises
+from nose.tools import assert_equal
+from nose.tools import assert_false
+from nose.tools import assert_true
 
 
 def test_init():
diff --git a/nibabel/tests/test_files_interface.py b/nibabel/tests/test_files_interface.py
@@ -19,7 +19,7 @@
 
 from nose.tools import (assert_true, assert_false, assert_equal, assert_raises)
 
-from numpy.testing import assert_array_equal, assert_array_almost_equal
+from numpy.testing import assert_array_equal
 
 
 def test_files_spatialimages():
diff --git a/nibabel/tests/test_fileslice.py b/nibabel/tests/test_fileslice.py
@@ -17,7 +17,9 @@
                          calc_slicedefs, _simple_fileslice, slice2outax,
                          strided_scalar)
 
-from nose.tools import assert_true, assert_false, assert_equal, assert_raises
+from nose.tools import assert_equal
+from nose.tools import assert_false
+from nose.tools import assert_raises
 
 from numpy.testing import assert_array_equal
 
diff --git a/nibabel/tests/test_fileutils.py b/nibabel/tests/test_fileutils.py
@@ -9,7 +9,6 @@
 """ Testing fileutils module
 """
 
-import numpy as np
 
 from ..fileutils import read_zt_byte_strings
 
diff --git a/nibabel/tests/test_keywordonly.py b/nibabel/tests/test_keywordonly.py
@@ -2,7 +2,8 @@
 
 from ..keywordonly import kw_only_func, kw_only_meth
 
-from nose.tools import assert_true, assert_false, assert_equal, assert_raises
+from nose.tools import assert_equal
+from nose.tools import assert_raises
 
 
 def test_kw_only_func():
diff --git a/nibabel/tests/test_minc1.py b/nibabel/tests/test_minc1.py
@@ -25,7 +25,7 @@
 from ..minc1 import Minc1File, Minc1Image, MincHeader
 
 from nose.tools import (assert_true, assert_equal, assert_false, assert_raises)
-from numpy.testing import assert_array_equal, assert_array_almost_equal
+from numpy.testing import assert_array_equal
 from ..tmpdirs import InTemporaryDirectory
 from ..testing import data_path
 
diff --git a/nibabel/tests/test_minc2.py b/nibabel/tests/test_minc2.py
@@ -20,7 +20,6 @@
 from ..minc2 import Minc2File, Minc2Image
 
 from nose.tools import (assert_true, assert_equal, assert_false, assert_raises)
-from numpy.testing import assert_array_equal, assert_array_almost_equal
 
 from ..testing import data_path
 
diff --git a/nibabel/tests/test_mriutils.py b/nibabel/tests/test_mriutils.py
@@ -10,7 +10,6 @@
 """
 from __future__ import division
 
-import numpy as np
 
 from numpy.testing import (assert_almost_equal,
                            assert_array_equal)
diff --git a/nibabel/tests/test_nifti1.py b/nibabel/tests/test_nifti1.py
@@ -22,7 +22,6 @@
                             Nifti1Pair, Nifti1Extension, Nifti1Extensions,
                             data_type_codes, extension_codes,
                             slice_order_codes)
-from nibabel.openers import ImageOpener
 from nibabel.spatialimages import HeaderDataError
 from nibabel.tmpdirs import InTemporaryDirectory
 from ..freesurfer import load as mghload
diff --git a/nibabel/tests/test_orientations.py b/nibabel/tests/test_orientations.py
@@ -12,13 +12,13 @@
 
 from nose.tools import assert_true, assert_equal, assert_raises
 
-from numpy.testing import assert_array_equal, assert_array_almost_equal
+from numpy.testing import assert_array_equal
 
 from ..orientations import (io_orientation, ornt_transform, inv_ornt_aff,
                             flip_axis, apply_orientation, OrientationError,
                             ornt2axcodes, axcodes2ornt, aff2axcodes)
 
-from ..affines import from_matvec, to_matvec
+from ..affines import from_matvec
 
 
 IN_ARRS = [np.eye(4),
@@ -296,7 +296,6 @@ def test_axcodes2ornt():
 
 
 def test_aff2axcodes():
-    labels = (('left', 'right'), ('back', 'front'), ('down', 'up'))
     assert_equal(aff2axcodes(np.eye(4)), tuple('RAS'))
     aff = [[0, 1, 0, 10], [-1, 0, 0, 20], [0, 0, 1, 30], [0, 0, 0, 1]]
     assert_equal(aff2axcodes(aff, (('L', 'R'), ('B', 'F'), ('D', 'U'))),
diff --git a/nibabel/tests/test_parrec.py b/nibabel/tests/test_parrec.py
@@ -301,7 +301,7 @@ def test_truncated_load():
         gen_info, slice_info = parse_PAR_header(fobj)
     assert_raises(PARRECError, PARRECHeader, gen_info, slice_info)
     with clear_and_catch_warnings(record=True) as wlist:
-        hdr = PARRECHeader(gen_info, slice_info, True)
+        PARRECHeader(gen_info, slice_info, True)
         assert_equal(len(wlist), 1)
 
 
diff --git a/nibabel/tests/test_parrec_data.py b/nibabel/tests/test_parrec_data.py
@@ -13,7 +13,8 @@
 from .nibabel_data import get_nibabel_data, needs_nibabel_data
 
 from nose import SkipTest
-from nose.tools import assert_true, assert_false, assert_equal
+from nose.tools import assert_equal
+from nose.tools import assert_true
 
 from numpy.testing import assert_almost_equal
 
@@ -59,6 +60,6 @@ def test_fieldmap():
     # second is phase.  The NIfTI has very odd scaling, being all negative.
     fieldmap_par = pjoin(BALLS, 'PARREC', 'fieldmap.PAR')
     fieldmap_nii = pjoin(BALLS, 'NIFTI', 'fieldmap.nii.gz')
-    pimg = load(fieldmap_par)
-    nimg = top_load(fieldmap_nii)
+    load(fieldmap_par)
+    top_load(fieldmap_nii)
     raise SkipTest('Fieldmap remains puzzling')
diff --git a/nibabel/tests/test_round_trip.py b/nibabel/tests/test_round_trip.py
diff --git a/nibabel/tests/test_scripts.py b/nibabel/tests/test_scripts.py
diff --git a/nibabel/tests/test_spm2analyze.py b/nibabel/tests/test_spm2analyze.py
diff --git a/nibabel/tests/test_testing.py b/nibabel/tests/test_testing.py
diff --git a/nibabel/tests/test_tripwire.py b/nibabel/tests/test_tripwire.py
diff --git a/nibabel/tests/test_wrapstruct.py b/nibabel/tests/test_wrapstruct.py
