Fix unknown Example section warning

skimage/external/tifffile/tifffile.py

@@ -3104,8 +3104,8 @@ def _replace_by(module_function, package=None, warn=False):
     func : function
         Wrapped function, hopefully calling a function in another module.
 
-    Example
-    -------
+    Examples
+    --------
     >>> @_replace_by('_tifffile.decodepackbits')
     ... def decodepackbits(encoded):
     ...     raise NotImplementedError

skimage/novice/__init__.py

@@ -19,8 +19,8 @@ the normal, array-oriented image functions used by scikit-image.
     instead of row, column.
 
 
-Example
--------
+Examples
+--------
 We can create a Picture object open opening an image file:
 
 >>> from skimage import novice

skimage/restoration/_denoise.py

@@ -55,8 +55,8 @@ def denoise_bilateral(image, win_size=5, sigma_range=None, sigma_spatial=1,
     ----------
     .. [1] http://users.soe.ucsc.edu/~manduchi/Papers/ICCV98.pdf
 
-    Example
-    -------
+    Examples
+    --------
     >>> from skimage import data, img_as_float
     >>> astro = img_as_float(data.astronaut())
     >>> astro = astro[220:300, 220:320]

skimage/restoration/inpaint.py

@@ -92,8 +92,8 @@ def inpaint_biharmonic(img, mask, multichannel=False):
     out : (M[, N[, ..., P]][, C]) ndarray
         Input image with masked pixels inpainted.
 
-    Example
-    -------
+    Examples
+    --------
     >>> img = np.tile(np.square(np.linspace(0, 1, 5)), (5, 1))
     >>> mask = np.zeros_like(img)
     >>> mask[2, 2:] = 1
@@ -111,11 +111,11 @@ def inpaint_biharmonic(img, mask, multichannel=False):
 
     if img.ndim < 1:
         raise ValueError('Input array has to be at least 1D')
-    
+
     img_baseshape = img.shape[:-1] if multichannel else img.shape
     if img_baseshape != mask.shape:
         raise ValueError('Input arrays have to be the same shape')
-    
+
     if np.ma.isMaskedArray(img):
         raise TypeError('Masked arrays are not supported')