rm unused imports

Author: Mathieu Scheltienne

nibabel/freesurfer/tests/test_io.py

@@ -4,13 +4,12 @@
 import struct
 import time
 import unittest
-import warnings
 from os.path import isdir
 from os.path import join as pjoin
 
 import numpy as np
 import pytest
-from numpy.testing import assert_allclose, assert_array_equal
+from numpy.testing import assert_allclose
 
 from ...fileslice import strided_scalar
 from ...testing import clear_and_catch_warnings

nibabel/tests/test_image_types.py

@@ -15,19 +15,14 @@
 import numpy as np
 
 from .. import (
-    AnalyzeHeader,
-    AnalyzeImage,
     MGHImage,
     Minc1Image,
     Minc2Image,
-    Nifti1Header,
     Nifti1Image,
     Nifti1Pair,
-    Nifti2Header,
     Nifti2Image,
     Nifti2Pair,
     Spm2AnalyzeImage,
-    Spm99AnalyzeImage,
     all_image_classes,
 )