Merge pull request #27 from radarhere/typos

Fixed typos

Author: manisandro

example.py

@@ -52,7 +52,7 @@
 print('Device parameters:', params, "\n Resolutions %d, x %d, y %d "%(dev.resolution, dev.x_resolution, dev.y_resolution))
 
 #
-# Start a scan and get and PIL.Image object
+# Start a scan and get a PIL.Image object
 #
 dev.start()
 im = dev.snap()
@@ -62,7 +62,7 @@
 #
 # Start another scan and get a numpy array object
 #
-# Initiate the scan and get and numpy array
+# Initiate the scan and get a numpy array
 dev.start()
 arr = dev.arr_snap()
 print("Array shape: %s, size: %d, type: %s, range: %d-%d, mean: %.1f, stddev: "

sanedoc.txt

@@ -328,7 +328,7 @@ Example
    print('Device parameters:', params)
 
    #
-   # Start a scan and get and PIL.Image object
+   # Start a scan and get a PIL.Image object
    #
    dev.start()
    im = dev.snap()
@@ -338,7 +338,7 @@ Example
    #
    # Start another scan and get a numpy array object
    #
-   # Initiate the scan and get and numpy array
+   # Initiate the scan and get a numpy array
    dev.start()
    arr = dev.arr_snap()
    print("Array shape: %s, size: %d, type: %s, range: %d-%d, mean: %.1f, stddev: "