run_cypher_query.py

def run_cypher_query(graph, query):
    try:
        results = graph.ro_query(query).result_set
    except:
        results = {"error": "Query failed please try a different variation of this query"}

    if len(results) == 0:
        results = {
            "error": "The query did not return any data, please make sure you're 
                     "using the right edge directions and you're following the 
                     "correct graph schema"}

    return str(results)