eugene-eeo/kenji — pull request #2 by eugene-eeo (2014-07-30 03:47:41+00:00)
Title: Cursor stack

Support a cursor stack and better syntax for transactions, using context managers instead of decorators. Nested transactions are also supported.

```python
with graph:
graph.store(V(1).knows(2))
with graph as db:
db.store(V(1).knows(3))
```