fix: argstr and doctest

Author: mgxd

nipype/interfaces/dcm2nii.py

@@ -333,7 +333,7 @@ class Dcm2niixInputSpec(CommandLineInputSpec):
         desc="Ignore derived, localizer and 2D images")
     series_numbers = InputMultiPath(
         traits.Str(),
-        argstr='-n %s',
+        argstr='-n %s...',
         desc="Selectively convert by series number - can be used up to 16 times")
     philips_float = traits.Bool(
         argstr='-p',
@@ -360,6 +360,7 @@ class Dcm2niix(CommandLine):
     >>> converter.inputs.output_dir = 'ds005'
     >>> converter.cmdline
     'dcm2niix -b y -z y -5 -x n -t n -m n -o ds005 -s n -v n dicomdir'
+    >>> converter.run() # doctest: +SKIP
     """
 
     input_spec = Dcm2niixInputSpec
@@ -382,8 +383,6 @@ def _format_arg(self, opt, spec, val):
                 val = True
         if opt == 'source_names':
             return spec.argstr % val[0]
-        if opt == 'series_numbers':
-            return ' '.join([spec.argstr % v for v in val])
         return super(Dcm2niix, self)._format_arg(opt, spec, val)
 
     def _run_interface(self, runtime):

nipype/interfaces/tests/test_auto_Dcm2niix.py

@@ -19,7 +19,7 @@ def test_Dcm2niix_inputs():
             argstr='-z %s',
             usedefault=True,
         ),
-        compression=dict(argstr='-%s', ),
+        compression=dict(argstr='-%d', ),
         crop=dict(
             argstr='-x',
             usedefault=True,
@@ -48,7 +48,7 @@ def test_Dcm2niix_inputs():
             usedefault=True,
         ),
         philips_float=dict(argstr='-p', ),
-        series_numbers=dict(argstr='-n %s', ),
+        series_numbers=dict(argstr='-n %s...', ),
         single_file=dict(
             argstr='-s',
             usedefault=True,