""" ProblemDemo.py
    Chopped down from the paramiko demo file.

    This code works in the shell but hangs when I try to import it!
"""
from time           import sleep
import os

import paramiko


sOutputFilename     ="redacted.htm"  #-- The payload file

hostname    ="redacted.com"
####-- WARNING!  Embedded passwords!  Remove ASAP.
sUsername   ="redacted"
sPassword   ="redacted"
sTargetDir  ="redacted"

#-- Get host key, if we know one.
hostkeytype = None
hostkey     = None
host_keys   = {}
try:
    host_keys = paramiko.util.load_host_keys(os.path.expanduser('~/.ssh/known_hosts'))
except IOError:
    try:
        # try ~/ssh/ too, because windows can't have a folder named ~/.ssh/
        host_keys = paramiko.util.load_host_keys(os.path.expanduser('~/ssh/known_hosts'))
    except IOError:
        print '*** Unable to open host keys file'
        host_keys = {}

if host_keys.has_key(hostname):
    hostkeytype = host_keys[hostname].keys()[0]
    hostkey     = host_keys[hostname][hostkeytype]
    print 'Using host key of type %s' % hostkeytype


ssh     = paramiko.Transport((hostname, 22))

ssh.connect(username=sUsername, password=sPassword, hostkey=hostkey)

sftp    = paramiko.SFTPClient.from_transport(ssh)

sftp.chdir (sTargetDir)

sftp.put (sOutputFilename, sOutputFilename)

ssh.close()

def my_expensive_function(args):
    pass

if __name__ == '__main__':
    import sys
    my_expensive_functions(sys.args)

import mymodule
mymodule.run()

import py_compile
py_compile.compile("ProblemDemo.py")