RF: Import LooseVersion from nipype.external.version

Author: effigies

nipype/__init__.py

@@ -12,7 +12,9 @@
 
 """
 import os
-from distutils.version import LooseVersion
+
+# XXX Deprecate this import
+from .external.version import LooseVersion
 
 from .info import URL as __url__, STATUS as __status__, __version__
 from .utils.config import NipypeConfig

nipype/interfaces/dipy/preprocess.py

@@ -3,9 +3,8 @@
 import os.path as op
 import nibabel as nb
 import numpy as np
-from distutils.version import LooseVersion
-
 
+from nipype.external.version import LooseVersion
 from ... import logging
 from ..base import traits, TraitedSpec, File, isdefined
 from .base import (

nipype/interfaces/dipy/reconstruction.py

@@ -7,7 +7,7 @@
 
 import numpy as np
 import nibabel as nb
-from distutils.version import LooseVersion
+from nipype.external.version import LooseVersion
 
 from ... import logging
 from ..base import TraitedSpec, File, traits, isdefined

nipype/interfaces/dipy/registration.py

@@ -1,4 +1,4 @@
-from distutils.version import LooseVersion
+from nipype.external.version import LooseVersion
 from ... import logging
 from .base import HAVE_DIPY, dipy_version, dipy_to_nipype_interface, get_dipy_workflows
 

nipype/interfaces/dipy/stats.py

@@ -1,4 +1,4 @@
-from distutils.version import LooseVersion
+from nipype.external.version import LooseVersion
 from ... import logging
 from .base import HAVE_DIPY, dipy_version, dipy_to_nipype_interface, get_dipy_workflows
 

nipype/interfaces/dipy/tracks.py

@@ -3,7 +3,7 @@
 import os.path as op
 import numpy as np
 import nibabel as nb
-from distutils.version import LooseVersion
+from nipype.external.version import LooseVersion
 
 from ... import logging
 from ..base import TraitedSpec, BaseInterfaceInputSpec, File, isdefined, traits

nipype/utils/config.py

@@ -14,7 +14,7 @@
 import errno
 import atexit
 from warnings import warn
-from distutils.version import LooseVersion
+from nipype.external.version import LooseVersion
 import configparser
 import numpy as np
 

nipype/utils/misc.py

@@ -9,7 +9,7 @@
 from collections.abc import Iterator
 from warnings import warn
 
-from distutils.version import LooseVersion
+from nipype.external.version import LooseVersion
 
 import numpy as np
 
@@ -145,7 +145,7 @@ def package_check(
         packages.  Default is *Nipype*.
     checker : object, optional
         The class that will perform the version checking.  Default is
-        distutils.version.LooseVersion.
+        nipype.external.version.LooseVersion.
     exc_failed_import : Exception, optional
         Class of the exception to be thrown if import failed.
     exc_failed_check : Exception, optional