move from base with deprecation the load_template method

Author: oesteban

nipype/interfaces/base.py

@@ -19,7 +19,6 @@
 import os
 import re
 import platform
-from string import Template
 import select
 import subprocess as sp
 import sys
@@ -65,29 +64,6 @@ def __str__(self):
         return '{}'.format(self.value)
 
 
-
-
-def load_template(name):
-    """Load a template from the script_templates directory
-
-    Parameters
-    ----------
-    name : str
-        The name of the file to load
-
-    Returns
-    -------
-    template : string.Template
-
-    """
-    full_fname = os.path.join(os.path.dirname(__file__),
-                              'script_templates', name)
-    template_file = open(full_fname)
-    template = Template(template_file.read())
-    template_file.close()
-    return template
-
-
 class Bunch(object):
     """Dictionary-like class that provides attribute-style access to it's items.
 
@@ -2050,3 +2026,17 @@ class InputMultiPath(MultiPath):
 
     """
     pass
+
+
+def load_template(name):
+    """
+    Deprecated stub for backwards compatibility,
+    please use nipype.interfaces.fsl.model.load_template
+
+    """
+    from .fsl.model import load_template
+    iflogger.warning(
+        'Deprecated in 1.0.0, and will be removed in 1.1.0, '
+        'please use nipype.interfaces.fsl.model.load_template instead.'
+    )
+    return load_template(name)

nipype/interfaces/fsl/model.py

@@ -17,6 +17,7 @@
 import os
 from glob import glob
 from shutil import rmtree
+from string import Template
 
 import numpy as np
 from nibabel import load
@@ -25,12 +26,13 @@
 from ...utils.filemanip import list_to_filename, filename_to_list
 from ...utils.misc import human_order_sorted
 from ...external.due import BibTeX
-from ..base import (load_template, File, traits, isdefined,
+from ..base import (File, traits, isdefined,
                     TraitedSpec, BaseInterface, Directory,
                     InputMultiPath, OutputMultiPath,
                     BaseInterfaceInputSpec)
 from .base import FSLCommand, FSLCommandInputSpec, Info
 
+
 class Level1DesignInputSpec(BaseInterfaceInputSpec):
     interscan_interval = traits.Float(mandatory=True,
                                       desc='Interscan  interval (in secs)')
@@ -2168,3 +2170,24 @@ def _list_outputs(self):
                 self.inputs.out_vnscales_name)
 
         return outputs
+
+
+def load_template(name):
+    """Load a template from the script_templates directory
+
+    Parameters
+    ----------
+    name : str
+        The name of the file to load
+
+    Returns
+    -------
+    template : string.Template
+
+    """
+    full_fname = os.path.join(os.path.dirname(__file__),
+                              'script_templates', name)
+    template_file = open(full_fname)
+    template = Template(template_file.read())
+    template_file.close()
+    return template