rm unused imports

Author: Mathieu Scheltienne

nibabel/tests/test_image_api.py

@@ -39,7 +39,7 @@
 import unittest
 
 import pytest
-from numpy.testing import assert_allclose, assert_almost_equal, assert_array_equal, assert_warns
+from numpy.testing import assert_allclose, assert_almost_equal, assert_array_equal
 
 from nibabel.arraywriters import WriterError
 from nibabel.testing import (
@@ -69,7 +69,7 @@
     minc2,
     parrec,
 )
-from ..deprecator import ExpiredDeprecationError
+from ..casting import sctypes
 from ..spatialimages import SpatialImage
 from ..tmpdirs import InTemporaryDirectory
 from .test_api_validators import ValidateAPI

nibabel/tests/test_proxy_api.py

@@ -36,12 +36,11 @@
 
 import numpy as np
 import pytest
-from numpy.testing import assert_allclose, assert_almost_equal, assert_array_equal
+from numpy.testing import assert_allclose, assert_array_equal
 
 from .. import ecat, minc1, minc2, parrec
 from ..analyze import AnalyzeHeader
 from ..arrayproxy import ArrayProxy, is_proxy
-from ..deprecator import ExpiredDeprecationError
 from ..casting import have_binary128, sctypes
 from ..externals.netcdf import netcdf_file
 from ..freesurfer.mghformat import MGHHeader

nibabel/tests/test_scaling.py

@@ -13,7 +13,7 @@
 
 import numpy as np
 import pytest
-from numpy.testing import assert_array_almost_equal, assert_array_equal
+from numpy.testing import assert_array_equal
 
 from ..casting import sctypes, type_info
 from ..testing import suppress_warnings