Also run doc tests for files with a leading underscore

.travis.yml

@@ -37,7 +37,7 @@ script:
     - "echo 'backend : Agg' > $HOME/.matplotlib/matplotlibrc"
     - "echo 'backend.qt4 : PyQt4' >> $HOME/.matplotlib/matplotlibrc"
     # Run all tests
-    - nosetests-$PYVER --exe -v --with-doctest skimage
+    - nosetests-$PYVER --exe -v --with-doctest --ignore-files='^\.' --ignore-files='^setup\.py$$' skimage
     # Run all doc examples
     - export PYTHONPATH=$(pwd):$PYTHONPATH
     - for f in doc/examples/*.py; do $PYTHON "$f"; if [ $? -ne 0 ]; then exit 1; fi done

Makefile

@@ -10,7 +10,11 @@ test:
 	nosetests skimage
 
 doctest:
-	nosetests --with-doctest skimage
+	nosetests \
+		--with-doctest \
+		--ignore-files="^\." \
+		--ignore-files="^setup\.py$$" \
+		skimage
 
 coverage:
 	nosetests skimage --with-coverage --cover-package=skimage

skimage/feature/corner.py

@@ -500,7 +500,7 @@ def corner_peaks(image, min_distance=10, threshold_abs=0, threshold_rel=0.1,
 
     Examples
     --------
-    >>> from skimage.feature import peak_local_max, corner_peaks
+    >>> from skimage.feature import peak_local_max
     >>> response = np.zeros((5, 5))
     >>> response[2:4, 2:4] = 1
     >>> response

skimage/feature/corner_cy.pyx

@@ -35,7 +35,7 @@ def corner_moravec(image, Py_ssize_t window_size=1):
 
     Examples
     --------
-    >>> from skimage.feature import moravec, peak_local_max
+    >>> from skimage.feature import corner_moravec, peak_local_max
     >>> square = np.zeros([7, 7])
     >>> square[3, 3] = 1
     >>> square
@@ -46,7 +46,7 @@ def corner_moravec(image, Py_ssize_t window_size=1):
            [ 0.,  0.,  0.,  0.,  0.,  0.,  0.],
            [ 0.,  0.,  0.,  0.,  0.,  0.,  0.],
            [ 0.,  0.,  0.,  0.,  0.,  0.,  0.]])
-    >>> moravec(square)
+    >>> corner_moravec(square)
     array([[ 0.,  0.,  0.,  0.,  0.,  0.,  0.],
            [ 0.,  0.,  0.,  0.,  0.,  0.,  0.],
            [ 0.,  0.,  1.,  1.,  1.,  0.,  0.],