Add __all__ to transform package

skimage/transform/__init__.py

@@ -1,10 +1,10 @@
-from ._hough_transform import (hough_circle,
-                              hough_line,
-                              probabilistic_hough_line)
-from .hough_transform import *
-from .radon_transform import *
-from .finite_radon_transform import *
-from .integral import *
+from ._hough_transform import (hough_circle, hough_line,
+                               probabilistic_hough_line)
+from .hough_transform import (hough, probabilistic_hough, hough_peaks,
+                              hough_line_peaks)
+from .radon_transform import radon, iradon
+from .finite_radon_transform import frt2, ifrt2
+from .integral import integral_image, integrate
 from ._geometric import (warp, warp_coords, estimate_transform,
                          SimilarityTransform, AffineTransform,
                          ProjectiveTransform, PolynomialTransform,
@@ -12,3 +12,33 @@ from ._geometric import (warp, warp_coords, estimate_transform,
 from ._warps import swirl, resize, rotate, rescale
 from .pyramids import (pyramid_reduce, pyramid_expand,
                        pyramid_gaussian, pyramid_laplacian)
+
+
+__all__ = ['hough_circle',
+           'hough_line',
+           'probabilistic_hough_line'
+           'hough',
+           'probabilistic_hough',
+           'hough_peaks',
+           'hough_line_peaks',
+           'radon',
+           'iradon',
+           'frt2',
+           'ifrt2',
+           'integral_image', 'integrate',
+           'warp',
+           'warp_coords',
+           'estimate_transform',
+           'SimilarityTransform',
+           'AffineTransform',
+           'ProjectiveTransform',
+           'PolynomialTransform',
+           'PiecewiseAffineTransform',
+           'swirl',
+           'resize',
+           'rotate',
+           'rescale',
+           'pyramid_reduce',
+           'pyramid_expand',
+           'pyramid_gaussian',
+           'pyramid_laplacian']

skimage/transform/finite_radon_transform.py

@@ -4,7 +4,6 @@
 """
 
 __all__ = ["frt2", "ifrt2"]
-__docformat__ = "restructuredtext en"
 
 import numpy as np
 from numpy import roll, newaxis