Removed CR, change error catch to specific error

Author: TheKitty

PyPortal_ViewMaster/viewmaster.py

@@ -20,8 +20,8 @@
     vfs = storage.VfsFat(sdcard)
     storage.mount(vfs, "/sd")
     IMAGE_DIRECTORY = "/sd/images"
-except Exception as e:
-    print("No SD card, will only look on internal memory, {0}.".format(e.message))
+except OSerror:
+    print("No SD card, will only look on internal memory")
 
 def print_directory(path, tabs=0):
     for file in os.listdir(path):
@@ -50,7 +50,7 @@ def print_directory(path, tabs=0):
 
 print_directory(IMAGE_DIRECTORY)
 
-# Create the slideshow object that plays through once alphabetically.
+# Create the slideshow object that plays through once alphabetically
 slideshow = SlideShow(board.DISPLAY, None, folder=IMAGE_DIRECTORY, loop=True,
                       order=PlayBackOrder.ALPHABETICAL, dwell=0)
 while True: