cypher query with path produces item_to_str error

[johngoodleaf]

A cypher query of the form:
start a=node(*) match p=(a) - [:ACTED_IN] -> (movie) <- [:DIRECTED] - (director) return p;

Produces this result in the ST console:
Traceback (most recent call last):
File "./sublime_plugin.py", line 362, in run_
File "./Cypher.py", line 130, in run
File "./Cypher.py", line 118, in cypher
File "./Cypher.py", line 31, in print_table
File "./Cypher.py", line 31, in
File "./Cypher.py", line 11, in item_to_str
KeyError: 'data'

[Spaider]

I am not familiar with python at all, so I did not create pull request. Problem is in unicode strings processing.
Here's the fix that works for me. Code converts unicode to ascii, replacing missing chars with question mark:

def item_to_str(item):
    if isinstance(item, dict):
        data = json.dumps(item['data'])
        id_ = item['self'].rsplit('/', 1)[1]

        if 'type' in item:
            return "[%s:%s %s]" % (
                id_, item['type'], data)
        else:
            return "(%s %s)" % (id_, data)
    elif isinstance(item, unicode):
        return item.encode('ascii', 'replace')
    else:
        return str(item)