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Merge pull request #1843 from tirkarthi/fix-asyncio-all-tasks-2.2

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Use asyncio.all_tasks instead of deprecated method for Python 3.9 compatibility
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Jeremy Grossmann 2020-11-17 20:05:13 +10:30 committed by GitHub
commit db47615d43
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1 changed files with 6 additions and 1 deletions
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7
gns3server/web/web_server.py
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@ -137,7 +137,12 @@ class WebServer:
if PortManager.instance().udp_ports: if PortManager.instance().udp_ports:
log.warning("UDP ports are still used {}".format(PortManager.instance().udp_ports)) log.warning("UDP ports are still used {}".format(PortManager.instance().udp_ports))
for task in asyncio.Task.all_tasks(): try:
tasks = asyncio.all_tasks()
except AttributeError:
tasks = asyncio.Task.all_tasks()
for task in tasks:
task.cancel() task.cancel()
try: try:
await asyncio.wait_for(task, 1) await asyncio.wait_for(task, 1)