def sleep(self, delay):
        itimer.nanosleep(delay)
Similar to 'add_params', however this function adds extra parameters
dataset/ETHPy150Open kdart/pycopia/core/pycopia/scheduler.py/Scheduler.sleep--crossover with--dataset/ETHPy150Open datafolklabs/drest/drest/request.py/IRequest.add_url_param