Update sender.py

import zmq

import time

import json

import yaml

import os

from datetime import datetime

aryinit = np.load("./data/p_322_data_np_res_16.npy")

configFile = os.path.expanduser('./topaz_config.yaml')

with open(configFile, 'r') as stream:

    config = yaml.safe_load(stream)

aryinit = np.load(config['data_path'])

print('Array contains {} elements'.format(aryinit.size))

md = dict(dtype=str(aryinit.dtype), shape=aryinit.shape)