Reader not iterable on Python3 about python-unicodecsv

[tsroten]

The reason why this is happening is that __next__() is not defined for the UnicodeReader. Python 2 uses the next() method and Python 3 uses the __next__() magic method. Unfortunately, that's the least of the problems with unicodecsv's UnicodeReader iterating in Python 3. The other problems are:

• the self.reader.next() method call (should be next(self.reader) in Python 3)
• the call to unicode()
• also, you'd need to use io.StringIO(), not io.BytesIO() in Python 3

[jruere]

OK, I guess it's not quite ready yet. :)

[jdunck]

I've added py3 in 0.12.0 - please try it out and open another issue if you find specific problems. :)