more explicit error messages during common import errors

This commit is contained in:
Romain Bignon 2013-01-14 21:28:47 +01:00
commit 535d6efc47

View file

@ -20,7 +20,11 @@
import hashlib
import sys
import Image
try:
import Image
except ImportError:
raise ImportError('Please install python-imaging')
class CaptchaError(Exception): pass