tst: skip unfinished implementation tests

Author: mgxd

.travis.yml

@@ -1,7 +1,6 @@
 # vim ft=yaml
 language: python
 python:
-  # - 2.7
   - 3.5
   - 3.6
   - 3.7
@@ -10,4 +9,4 @@ install:
   - pip install -U -e .[test]
 
 script:
-  - pytest --doctest-modules nitransforms
+  - pytest -v --doctest-modules nitransforms

nitransforms/__init__.py

@@ -20,4 +20,4 @@
 from .nonlinear import DeformationFieldTransform
 
 
-__all__ = ['Affine', 'DeformationFieldTransform']
+__all__ = ['Affine', 'DeformationFieldTransform']

nitransforms/nonlinear.py

@@ -116,7 +116,7 @@ def resample(self, moving, order=3, mode='constant', cval=0.0, prefilter=True,
         >>> field = np.zeros(tuple(list(ref.shape) + [3]))
         >>> field[..., 0] = 4.0
         >>> fieldimg = nb.Nifti1Image(field, ref.affine, ref.header)
-         >>> xfm = DeformationFieldTransform(fieldimg)
+        >>> xfm = DeformationFieldTransform(fieldimg)
         >>> resampled = xfm.resample(moving, order=0).get_fdata()
         >>> resampled[1, 5, 5]
         1.0
@@ -239,7 +239,7 @@ def resample(self, moving, order=3, mode='constant', cval=0.0, prefilter=True,
         >>> aff = ref.affine
         >>> aff[:3, :3] = aff[:3, :3].dot(np.eye(3) * np.array(ref.header.get_zooms()[:3]) / 6.0)
         >>> coeffsimg = nb.Nifti1Image(coeffs, ref.affine, ref.header)
-        >>> xfm = BSplineFieldTransform(ref, coeffsimg)
+        >>> xfm = BSplineFieldTransform(ref, coeffsimg)  # doctest: +SKIP
         >>> new = xfm.resample(ref)  # doctest: +SKIP
 
         """