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import sys

from aravis import Camera

import time

import matplotlib

#from pylab import bar, plot, show, legend, axis, subplot

import matplotlib.pyplot as plt

if __name__ == "__main__":

if len(sys.argv) > 1:

arg = sys.argv[1]

if arg in ("None", "null"):

cam = Camera()

else:

cam = Camera(arg)

else:

cam = Camera()

#cam.set_feature("GevSCPSPacketSize", 1500)

cam.start_acquisition_continuous()

try:

start = True

while True:

frame = cam.pop_frame()

plt.clf()

plt.plot(frame.T)

if start:

plt.show(block=False)

start = False

else:

plt.draw()

finally:

cam.stop_acquisition()