Usage:
python tables/update.py "DATA-2015-DEV" tests/credentials.json /tmp/data.ttl
Input args:
1) credentials file path
2) RDF file path with existing data
"""
key = sys.argv[1]
credentials = sys.argv[2]
rdf_store = sys.argv[3]
rdf_format = 'turtle'
# existing
graph1 = Graph()
if not os.path.exists(rdf_store):
os.mknod(rdf_store)
graph1.parse(rdf_store, format=rdf_format)
# fetched
gd = GDrive(credentials)
data = gd.fetch(key)
graph2 = Parser.parse_multiple(key, data)
merged = Fuser.fuse(graph1, graph2)
merged.serialize(rdf_store, format=rdf_format)
