Transfer an image from Numpy to Icy

icy_execnet_NumpyToIcy.py

from icy.main import Icy
from icy.sequence import Sequence
from icyexecnetgateway import IcyExecnetGateway, unpack_image

code = """
from numpyexecnet import pack_image
import matplotlib.pyplot as plt
import numpy as np

print "Hello from remote"

a = np.random.rand(50,50)

packed_image = pack_image(a)
channel.send(packed_image)

plt.figure()
plt.title("Image sent to Icy")
plt.imshow(a, cmap="gray")
plt.colorbar()
plt.show()
"""

with IcyExecnetGateway(python_path = "/usr/local/bin/python") as gateway:
	gateway.remote_exec(code)
	
	packed_image = gateway.receive()
	unpacked_image = unpack_image(packed_image)
	
	sequence = Sequence(unpacked_image)
	Icy.addSequence(sequence)