import json from island.matches import Matches matches = Matches.from_profile_expr(lambda r:True) neighbors = {} for i in range(len(matches.data)): m = matches.data[i] n = {} for r in m.query('neighbor', 'create').raw_data: if r['a'] in n: n[r['a']].append(r['b']) else: n[r['a']] = [r['b']] if r['b'] in n: n[r['b']].append(r['a']) else: n[r['b']] = [r['a']] neighbors[matches.names[i]] = n with open('outputs/neighborhood.json', 'w') as f: json.dump(neighbors, f)