Find triples is not working using sparqlwrapper and fuseki server

[terence-coudert]

This code raise a TypeError

from datadocweb.datadoc import DataDoc, Triplestore


url = 'https://physmetfuseki.azurewebsites.net'
database = 'test-tem'
d = DataDoc()
d.store = Triplestore(
    backend='sparqlwrapper',
    base_iri=f'{url}/{database}',
    update_iri=f'{url}/{database}/update',
    username='*****',
    password='*****'
)
d.bind(pm='https://www.ntnu.edu/physmet/data#')
table = d.find(typ='pm:BrightFieldImage', fmt='table')
print(table)

[francescalb]

Hi, the Fuseki did not like the rdfxml query format, so I changed it in the PR347 in Tripper.

After that I can now query the physmet fuseki as follows:

from tripper import Triplestore, Literal
from tripper.datadoc import search_iris, load_dict
from tripper.datadoc.tabledoc import TableDoc
import keyring
import json

# You would have to set the credentials in your system's keyring beforehand.
username = keyring.get_password("PhysMet_fuseki", "username")
password = keyring.get_password("PhysMet_fuseki", "password")

url = 'https://physmetfuseki.azurewebsites.net'
database = 'test-tem'

ts = Triplestore(
        backend="sparqlwrapper",
        base_iri=f'{url}/{database}',
        username=username,
        password=password,
        update_iri=f'{url}/{database}/update',
        )

ts.bind("pm","https://www.ntnu.edu/physmet/data#")

datasets = search_iris(ts, type = "dataset")

table = TableDoc.fromdicts([load_dict(ts, iri) for iri in datasets])

table.write_csv('data.csv')