A model based database library for Apache Cassandra built on top of DataStax Python Driver. This library has tested support for Python 2.7.
Installing through pip is recommended:
$ pip install maelstrom-py
You must have setuptools installed prior to installation. To install the package manually please refer to our installation guide.
Example usage of Maelstrom:
import maelstrom
from uuid import uuid4
from maelstrom.base import Base
from maelstrom.lookup import import LookUp
#ip1 and ip2 are IP address of some, but not necessarily all, nodes of your Cassandra cluster.
maelstrom.start([ip1, ip2])
class User(Base):
__tablename__ = "users"
defaults = {
'id' = uuid4(),
'name' = '',
'email' = '',
}
lookups = ["email"]
def __init__(self, *args, **kwargs):
self.update_data(**self.defaults)
Base.__init__(self, *arks, **kwargs)
#constructs table in the specified keyspace
User.build()
User(name = "Joe", email="[email protected]").commit()
user = User.get_by_lookup("[email protected]")
# "Joe"
print user.name
maelstrom.stop()TODO
Copyright 2014 Matt Morse, Joe Peacock and contributors.
Maelstrom is licensed under the MIT License.