DeprecationWarning: isAlive() is deprecated, use is_alive() instead

[rmbhagwat]

Dear ezFIO team,

I get following warnings: -
./ezfio.py:1166: DeprecationWarning: isAlive() is deprecated, use is_alive() instead:20:17 ...
while job.isAlive():

I use Ubuntu 20.04.2 LTS (GNU/Linux 5.8.0-50-generic x86_64)