python - Having issues resolving a SNIMissingWarning warning -


so i'm working vagrant vm , running snimissingwarning error when run script.

after doing research, found following command should used counter this:

sudo apt-get install pyopenssl ndg-httpsclient pyasn1

but when run that, following error:

vagrant@precise64:/vagrant/rayhudsonbot$ sudo apt-get install pyopenssl ndg-httpsclient pyasn1 reading package lists... done building dependency tree        reading state information... done e: unable locate package pyopenssl e: unable locate package ndg-httpsclient e: unable locate package pyasn1

i'm not sure cause , i'm quite new vms i'm bit stuck. appreciated.


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