def METHOD_NAME(self):
    connection_list = []
    for i in range(255):
        connection_list.append(
            (i, random.randint(0, 255), random.random(),
             random.randint(10, 15)))
    current_file_path = os.path.dirname(os.path.abspath(__file__))
    path = os.path.join(current_file_path, "large.connections")
    if os.path.exists(path):
        os.remove(path)
    numpy.savetxt(path, connection_list)