[FIX] Add ellipsis to doctests. CMD if path not found

Author: Dylan

nipype/interfaces/afni/base.py

@@ -295,7 +295,10 @@ class AFNIPythonCommandInputSpec(CommandLineInputSpec):
 class AFNIPythonCommand(AFNICommand):
     @property
     def cmd(self):
-        return spawn.find_executable(super(AFNIPythonCommand, self).cmd)
+        if spawn.find_executable(super(AFNIPythonCommand, self).cmd) != '':
+            return spawn.find_executable(super(AFNIPythonCommand, self).cmd)
+        else:
+            return super(AFNIPythonCommand, self).cmd
 
     @property
     def cmdline(self):

nipype/interfaces/afni/preprocess.py

@@ -168,8 +168,8 @@ class AlignEpiAnatPy(AFNIPythonCommand):
     >>> al_ea.inputs.volreg = 'off'
     >>> al_ea.inputs.tshift = 'off'
     >>> al_ea.inputs.save_skullstrip = True
-    >>> al_ea.cmdline # doctest: +ALLOW_UNICODE
-    'python2 /usr/lib/afni/bin/align_epi_anat.py -anat structural.nii -epi_base 0 -epi_strip 3dAutomask -epi functional.nii -save_skullstrip -suffix _al -tshift off -volreg off'
+    >>> al_ea.cmdline # doctest: +ALLOW_UNICODE +ELLIPSIS
+    'python2 ...align_epi_anat.py -anat structural.nii -epi_base 0 -epi_strip 3dAutomask -epi functional.nii -save_skullstrip -suffix _al -tshift off -volreg off'
     >>> res = allineate.run()  # doctest: +SKIP
     """
     _cmd = 'align_epi_anat.py'

nipype/interfaces/afni/utils.py

@@ -1554,8 +1554,8 @@ class OneDToolPy(AFNIPythonCommand):
     >>> odt.inputs.set_nruns = 3
     >>> odt.inputs.demean = True
     >>> odt.inputs.out_file = 'motion_dmean.1D'
-    >>> odt.cmdline # doctest: +ALLOW_UNICODE
-    'python2 /usr/lib/afni/bin/1d_tool.py -demean -infile f1.1D -write motion_dmean.1D -set_nruns 3'
+    >>> odt.cmdline # doctest: +ALLOW_UNICODE +ELLIPSIS
+    'python2 ...1d_tool.py -demean -infile f1.1D -write motion_dmean.1D -set_nruns 3'
      >>> res = odt.run()  # doctest: +SKIP
 """