Ticket #2022: test_cuda_context_gil.py

#!/usr/bin/env python
# This file is part of Xpra.
# Copyright (C) 2019 Antoine Martin <antoine@xpra.org>
# Xpra is released under the terms of the GNU GPL v2, or, at your option, any
# later version. See the file COPYING for details.

import sys
import time

def print_thread():
    while True:
        sys.stdout.write("*")
        sys.stdout.flush()
        time.sleep(0.1)

from threading import Thread
t = Thread(target=print_thread)
t.daemon = True
t.start()

time.sleep(0)
from pycuda import driver

print("initilizing device")
device = driver.Device(0)
print("device=%s" % (device,))
context = device.make_context()
print("context=%s" % (context,))
print("done")