from Helpers.ssh import *

def setprivileged(miner,login):
    """ Set miner to privileged mode """
    connection = ssh(miner.ip, login.username, login.password)
    connection.openShell()
    connection.sendShell('cd /config')
    connection.sendShell('cp bmminer.conf bmminer_last.conf')
    connection.sendShell('chmod u=rw bmminer.conf')
    connection.sendShell("sed -i \'s_^\\(\"api-allow\" : \\).*_\\1\"W:192.168.0.1/16,A:0/0\",_\' bmminer.conf")
    connection.sendShell('chmod u=r bmminer.conf')
    time.sleep(1)
    #reboot(miner,login)

Here is Helpers.ssh script using paramiko

import threading
import paramiko

class ssh:
    shell = None
    client = None
    transport = None

    strdata=''
    alldata=''

    def __init__(self, address, username, password):
        print("Connecting to server on ip", str(address) + ".")
        self.client = paramiko.client.SSHClient()
        self.client.set_missing_host_key_policy(paramiko.client.AutoAddPolicy())
        self.client.connect(address, username=username, password=password, look_for_keys=False)
        self.transport = paramiko.Transport((address, 22))
        self.transport.connect(username=username, password=password)

        thread = threading.Thread(target=self.process)
        thread.daemon = True
        thread.start()

    def closeConnection(self):
        if(self.client != None):
            self.client.close()
            self.transport.close()

    def openShell(self):
        self.shell = self.client.invoke_shell()

    def sendShell(self, command):
        if(self.shell):
            self.shell.send(command + "\n")
        else:
            print("Shell not opened.")

    def process(self):
        global connection
        while True:
            # Print data when available
            if self.shell != None and self.shell.recv_ready():
                alldata = self.shell.recv(1024)
                while self.shell.recv_ready():
                    alldata += self.shell.recv(1024)
                strdata = str(alldata, "utf8")
                strdata.replace('\r', '')
                print(strdata, end = "")
                if(strdata.endswith("$ ")):
                    print("\n$ ", end = "")