Merge pull request #26 from jwilk/spelling

Fix typos

Author: manisandro

CHANGES.rst

@@ -26,7 +26,7 @@ Version 2.8.0
   - Rewritten snap method, it now also works with backends which do not report
     the number of lines in advance. Also, it now reads the data into a generic
     memory buffer, removing the dependency on Pillow and numpy/numarray in the
-    C code. A PIL image is created via via Image.frombuffer in sane.py now.
+    C code. A PIL image is created via Image.frombuffer in sane.py now.
   - General cleanup, fixing some Py_INCREF and Py_DECREF issues along the way.
 
 - sane.py:

doc/index.rst

@@ -2,7 +2,7 @@
 python-sane documentation
 *************************
 
-The sane module is an Python interface to the SANE (Scanning is Now Easy)
+The sane module is a Python interface to the SANE (Scanning is Now Easy)
 library, which provides access to various raster scanning devices such as
 flatbed scanners and digital cameras.  For more information about SANE, consult
 the SANE website at `www.sane-project.org <http://www.sane-project.org>`_. 

sane.py

@@ -267,7 +267,7 @@ def start(self):
         """
         Initiate a scanning operation.
 
-        :throws _sane.error: If an error occurs, for instance if a option is
+        :throws _sane.error: If an error occurs, for instance if an option is
                              set to an invalid value.
         """
         self.dev.start()
@@ -310,7 +310,7 @@ def scan(self):
     def arr_snap(self):
         """
         Read image data and return a 3d numpy array of the shape
-        ``(width, heigth, nbands)``.
+        ``(width, height, nbands)``.
 
         :returns: A ``numpy.array`` object.
         :raises _sane.error: If an error occurs.

sanedoc.txt

@@ -2,7 +2,7 @@
 python-sane documentation
 *************************
 
-The sane module is an Python interface to the SANE (Scanning is Now
+The sane module is a Python interface to the SANE (Scanning is Now
 Easy) library, which provides access to various raster scanning
 devices such as flatbed scanners and digital cameras.  For more
 information about SANE, consult the SANE website at www.sane-
@@ -118,7 +118,7 @@ class class sane.SaneDev(devname)
    arr_snap()
 
       Read image data and return a 3d numpy array of the shape
-      "(nbands, width, heigth)".
+      "(nbands, width, height)".
 
       Returns:
          A "numpy.array" object.
@@ -194,7 +194,7 @@ class class sane.SaneDev(devname)
    snap(no_cancel=False)
 
       Read image data and return a "PIL.Image" object. An RGB image is
-      returned for multi-band images, a L image for single-band
+      returned for multi-band images, an L image for single-band
       images. "no_cancel" is used for ADF scans by "_SaneIterator".
 
       Returns:
@@ -210,7 +210,7 @@ class class sane.SaneDev(devname)
       Initiate a scanning operation.
 
       Throws _sane.error:
-         If an error occurs, for instance if a option is set to an
+         If an error occurs, for instance if an option is set to an
          invalid value.
 
 class class sane.Option(args, scanDev)