def sparql_get_rows_and_columns()

in src/graph_notebook/visualization/rows_and_columns.py [0:0]

• 23 lines of code
• 11 McCabe index (conditional complexity)

def sparql_get_rows_and_columns(sparql_results):
    if type(sparql_results) is not dict:
        return None

    if 'head' in sparql_results and 'vars' in sparql_results['head'] and 'results' in sparql_results and 'bindings' in \
            sparql_results['results']:
        columns = []
        for v in sparql_results['head']['vars']:
            columns.append(v)

        rows = []
        for binding in sparql_results['results']['bindings']:
            row = []
            for c in columns:
                if c in binding:
                    row.append(binding[c]['value'])
                else:
                    row.append('-')  # handle non-existent bindings for optional variables.
            rows.append(row)

        return {
            'columns': columns,
            'rows': rows
        }
    else:
        return None