I have an SCP script that auto completes just fine from the terminal window in
Pi.  When I use either subprocess or os to try and have it run under Python it
does not do the file transfer from Pi to my Ubuntu machine.  What am I doing
wrong?  Here is the 
script:

from subprocess import call
cmd='scp -i id_rsa sample.txt jack@192.168.1.103 /home/jack/pi_data'
call (cmd.split ())

Thank you

--- SoupGate-Win32 v1.05