doc: add additional kwargs, doctest

Author: mgxd

templateflow/api.py

@@ -23,6 +23,12 @@ def get(template, **kwargs):
         BIDS suffix
     atlas : str
         Name of a particular atlas
+    hemi : str
+        Hemisphere
+    space : str
+        Space template is mapped to
+    density : str
+        Surface density
     desc : str
         Description field
 
@@ -39,6 +45,9 @@ def get(template, **kwargs):
     ['.../tpl-MNI152Lin/tpl-MNI152Lin_res-01_T1w.nii.gz',
      '.../tpl-MNI152Lin/tpl-MNI152Lin_res-02_T1w.nii.gz']
 
+    >>> str(get('fsLR', space='fsaverage', suffix='sphere', hemi='L', density='32k')) +ELLIPSIS
+    '.../tpl-fsLR_space-fsaverage_hemi-L_den-32k_sphere.surf.gii'
+
     """
     out_file = [Path(p) for p in TF_LAYOUT.get(
         template=template, return_type='file', **kwargs)]

templateflow/conf/config.json

@@ -20,7 +20,7 @@
         },
         {
             "name": "density",
-            "pattern": "[_/\\\\]+den-([a-zA-Z0-9]+)",
+            "pattern": "[_/\\\\]+den-([a-zA-Z0-9]+)"
         },
         {
             "name": "atlas",