SSH connection from Python

main.py

import sys
import os
import appmap

#start the recorder
r = appmap.Recording()
with r:
    #run the SSH demo code
    import sshdemo
    sshdemo.Demo().runDemo()

#write recorded AppMap to disk
with open("sshdemo.appmap.json", "w+") as mapfile:
    mapfile.write(appmap.generation.dump(r))
    mapfile.flush()

sshdemo.py

import sys
import os
import paramiko
import select

class Demo:
    def runDemo(self):
        username = 'test'
        password = 'test'
        command = 'hostname'
        ssh = paramiko.SSHClient()
        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        try:
            ssh.connect("localhost", 22, username, password)
        except Exception as e:
            print("Unable to SSH: %s" % e)
            sys.exit()
        stdin, stdout, stderr = ssh.exec_command(command)
        for line in stdout:
            print("Hostname: %s" % line)
        ssh.close()
        return