inserted warnings for prelude and fugue on initialization

Author: satra

nipype/interfaces/fsl/preprocess.py

@@ -1034,7 +1034,7 @@ def _gen_filename(self, name):
             return self._list_outputs()['smoothed_file']
         return None
 
-class FUGUEInputSpec(TraitedSpec):
+class FUGUEInputSpec(FSLCommandInputSpec):
     in_file = File(exists=True, argstr='--in=%s',
                    desc='filename of input volume')
     unwarped_file = File(argstr='--unwarp=%s', genfile=True,
@@ -1107,14 +1107,18 @@ class FUGUE(FSLCommand):
     Examples
     --------
 
-    >>>
+    Please insert examples for use of this command
     
     """
 
     _cmd = 'fugue'
     input_spec = FUGUEInputSpec
     output_spec = FUGUEOutputSpec
 
+    def __init__(self, **kwargs):
+        super(FUGUE, self).__init__(**kwargs)
+        warn('This interface has not been fully tested. Please report any failures.')
+    
     def _list_outputs(self):
         outputs = self._outputs().get()
         out_file = self.inputs.unwarped_file
@@ -1180,13 +1184,16 @@ class PRELUDE(FSLCommand):
     Examples
     --------
     
-    >>>
+    Please insert examples for use of this command
     
     """
     input_spec = PRELUDEInputSpec
     output_spec = PRELUDEOutputSpec
     _cmd = 'prelude'
-
+    
+    def __init__(self, **kwargs):
+        super(PRELUDE, self).__init__(**kwargs)
+        warn('This has not been fully tested. Please report any failures.')
 
     def _list_outputs(self):
         outputs = self._outputs().get()