tryin to use cassandra with web2py using cassandra-driver but return an
error:
e.g.
*cassandra side*
pip install cassandra-driver
systemctl restart cassandra
cqlsh
cqlsh> show version
[cqlsh 5.0.1 | Cassandra 3.11.0 | CQL spec 3.4.4 | Native protocol v4]
cqlsh> CREATE KEYSPACE mykeyspace WITH replication = {'class':
'SimpleStrategy', 'replication_factor': 1};
*web2py side version 2.15.4*
create new web2py app
*models/db.py*
if not request.env.web2py_runtime_gae:
from cassandra.cluster import Cluster
cluster = Cluster(['127.0.0.1'] )
db = cluster.connect('mykeyspace')
*error:*
Traceback (most recent call last):
File "/home/site/web2py/gluon/restricted.py", line 219, in restricted
exec(ccode, environment)
File "/home/site/web2py/applications/a/models/db.py", line 73, in <module>
auth.define_tables(username=False, signature=False)
File "/home/site/web2py/gluon/tools.py", line 2210, in define_tables
migrate = db._migrate
AttributeError: 'NoneType' object has no attribute '_migrate'
any wayout to face this?
thanks and best regards,
stifan
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