Vazaar Project Blog

Hi everybody,
a new version of vazaar have been released for testing purposes. Although it’s stable you can consider it as proof of concept.
This version is a redesign of the previous one. While the old one was developed in C, the new one is being developed with Python. Also, I’ve been studying a new approach. Instead [...]

After some headaches I’ve found how to write dynamic SPARQL queries by passing parameters. For example, to query graph about resources collected last hour this code could be a first approach:
#!/usr/bin/env python
# Dynamic query (example code)

from datetime import datetime
import rdflib
from namespaces import XSD

def last_day():
“”" get date “”"
now [...]