FIX: Invalid metadata identified by check specs

Author: effigies

nipype/algorithms/modelgen.py

@@ -254,15 +254,13 @@ class SpecifyModelInputSpec(BaseInterfaceInputSpec):
         xor=['subject_info', 'event_files', 'bids_event_file'],
         desc='TSV event file containing common BIDS fields: `onset`,'
         '`duration`, and categorization and amplitude columns')
-    bids_condition_column = traits.Str(exists=True,
-        mandatory=False,
+    bids_condition_column = traits.Str(
         default_value='trial_type',
         usedefault=True,
         desc='Column of the file passed to `bids_event_file` to the '
         'unique values of which events will be assigned'
         'to regressors')
-    bids_amplitude_column = traits.Str(exists=True,
-        mandatory=False,
+    bids_amplitude_column = traits.Str(
         desc='Column of the file passed to `bids_event_file` '
         'according to which to assign amplitudes to events')
     realignment_parameters = InputMultiPath(

nipype/algorithms/tests/test_auto_SpecifyModel.py

@@ -5,15 +5,8 @@
 
 def test_SpecifyModel_inputs():
     input_map = dict(
-        bids_amplitude_column=dict(
-            exists=True,
-            mandatory=False,
-        ),
-        bids_condition_column=dict(
-            exists=True,
-            mandatory=False,
-            usedefault=True,
-        ),
+        bids_amplitude_column=dict(),
+        bids_condition_column=dict(usedefault=True, ),
         bids_event_file=dict(
             mandatory=True,
             xor=['subject_info', 'event_files', 'bids_event_file'],

nipype/algorithms/tests/test_auto_SpecifySPMModel.py

@@ -5,15 +5,8 @@
 
 def test_SpecifySPMModel_inputs():
     input_map = dict(
-        bids_amplitude_column=dict(
-            exists=True,
-            mandatory=False,
-        ),
-        bids_condition_column=dict(
-            exists=True,
-            mandatory=False,
-            usedefault=True,
-        ),
+        bids_amplitude_column=dict(),
+        bids_condition_column=dict(usedefault=True, ),
         bids_event_file=dict(
             mandatory=True,
             xor=['subject_info', 'event_files', 'bids_event_file'],

nipype/algorithms/tests/test_auto_SpecifySparseModel.py

@@ -5,15 +5,8 @@
 
 def test_SpecifySparseModel_inputs():
     input_map = dict(
-        bids_amplitude_column=dict(
-            exists=True,
-            mandatory=False,
-        ),
-        bids_condition_column=dict(
-            exists=True,
-            mandatory=False,
-            usedefault=True,
-        ),
+        bids_amplitude_column=dict(),
+        bids_condition_column=dict(usedefault=True, ),
         bids_event_file=dict(
             mandatory=True,
             xor=['subject_info', 'event_files', 'bids_event_file'],