Merge pull request #1638 from ahojnnes/doc-fixes

DOC: Docstring fixes for recently merged code

doc/examples/plot_edge_modes.py

@@ -4,8 +4,8 @@ Interpolation: Edge Modes
 =========================
 
 This example illustrates the different edge modes available during
-interpolation in routines such as ``skimage.transform.rescale`` and
-``skimage.transform.resize``.
+interpolation in routines such as `skimage.transform.rescale` and
+`skimage.transform.resize`.
 """
 from skimage._shared.interpolation import extend_image
 import skimage.data

skimage/_shared/interpolation.pyx

@@ -5,13 +5,13 @@ from .utils import _mode_deprecations
 
 
 def coord_map_py(Py_ssize_t dim, long coord, mode):
-    """interpolation.coord_map python wrapper"""
+    """Python wrapper for `interpolation.coord_map`."""
     cdef char mode_c = ord(mode[0].upper())
     return coord_map(dim, coord, mode_c)
 
 
 def extend_image(image, pad=10, mode='constant', cval=0):
-    """Pad a 2D image by ``pad`` pixels on each side.
+    """Pad a 2D image by `pad` pixels on each side.
 
     Parameters
     ----------
@@ -31,11 +31,11 @@ def extend_image(image, pad=10, mode='constant', cval=0):
     extended : ndarray
         The extended version of the input image.
 
-    Note
-    ----
-    For image padding, ``skimage.util.pad`` should be used instead.  This
-    function is intended only for testing get_pixel2d and demonstrating the
-    coordinate mapping modes implemented in ``coord_map``.
+    Notes
+    -----
+    For image padding, `skimage.util.pad` should be used instead.  This
+    function is intended only for testing `get_pixel2d` and demonstrating the
+    coordinate mapping modes implemented in `coord_map`.
     """
     mode = _mode_deprecations(mode)
     cdef:

skimage/_shared/utils.py

@@ -166,11 +166,11 @@ def assert_nD(array, ndim, arg_name='image'):
 
 
 def _mode_deprecations(mode):
-    """ to be used by functions to update deprecated mode names in
+    """Used to update deprecated mode names in
     `skimage._shared.interpolation.pyx`."""
     if mode.lower() == 'nearest':
         warnings.warn(skimage_deprecation(
-            "Mode 'nearest' has been renamed 'edge'. Mode 'nearest' will be "
+            "Mode 'nearest' has been renamed to 'edge'. Mode 'nearest' will be "
             "removed in a future release."))
         mode = 'edge'
     return mode

skimage/transform/_geometric.py

@@ -13,8 +13,7 @@ from ._warps_cy import _warp_fast
 
 
 def _to_ndimage_mode(mode):
-    """ Convert from a numpy.pad mode name to the corresponding ndimage
-    mode. """
+    """Convert from `numpy.pad` mode name to the corresponding ndimage mode."""
     mode = _mode_deprecations(mode.lower())
     mode_translation_dict = dict(edge='nearest', symmetric='reflect',
                                  reflect='mirror')

skimage/util/apply_parallel.py

@@ -5,12 +5,13 @@ __all__ = ['apply_parallel']
 
 
 def _get_chunks(shape, ncpu):
-    """
-    Split the array into equal sized chunks based on the number of
+    """Split the array into equal sized chunks based on the number of
     available processors. The last chunk in each dimension absorbs the
-    remainder array elements if the number of cpus does not divide evenly into
+    remainder array elements if the number of CPUs does not divide evenly into
     the number of array elements.
 
+    Examples
+    --------
     >>> _get_chunks((4, 4), 4)
     ((2, 2), (2, 2))
     >>> _get_chunks((4, 4), 2)
@@ -77,8 +78,8 @@ def apply_parallel(function, array, chunks=None, depth=0, mode=None,
 
     Notes
     -----
-    Numpy edge modes `symmetric`, `wrap` and `edge` are converted to the
-    equivalent `dask` boundary modes `reflect`, `periodic` and `nearest`,
+    Numpy edge modes 'symmetric', 'wrap', and 'edge' are converted to the
+    equivalent `dask` boundary modes 'reflect', 'periodic' and 'nearest',
     respectively.
     """
     import dask.array as da