ex_read_nidm.py

"""Example: reading a NIDM pack available on NeuroVault."""

import json
import urllib.request
from pathlib import Path

import nidmresults as nidm

# Download the NIDM pack locally
nidm_url = "https://neurovault.org/collections/2210/fsl_default_130.nidm.zip"
nidmpack = "2210_fsl_default_130.nidm.zip"

if not Path(nidmpack).exists():
    print(f"Downloading {nidmpack}")
    urllib.request.urlretrieve(nidm_url, nidmpack)

# Known issues with NIDM packs in collection 2210
to_replace = {
    " \\ntask": "\\\\n task",
    ';\n    nidm_coordinateVectorInVoxels: "null"^^xsd:string .': ".",
}

# Read the NIDM pack
nres = nidm.load(nidmpack, to_replace=to_replace)

print(json.dumps(nres.get_info(), indent=4))