string_functions.py 文件源码

def find_match(query_string):
    """
    find the matching faculty object from the query string
    :param query_string:
    :return: faculty dictionary object
    """
    global data

    max_ratio = 0
    max_faculty = None

    for faculty in data:
        ratio = fuzz.token_set_ratio(faculty['name'], query_string)

        if ratio > max_ratio:
            max_ratio = ratio
            max_faculty = faculty

    return max_faculty if max_ratio > 40 else None