old_contents: from __future__ import unicode_literals
  from netmiko.brocade.brocade_nos_ssh import BrocadeNosSSH
  from netmiko.brocade.brocade_fastiron_ssh import BrocadeFastironSSH
  from netmiko.brocade.brocade_fastiron_telnet import BrocadeFastironTelnet
  from netmiko.brocade.brocade_netiron_ssh import BrocadeNetironSSH
  from netmiko.brocade.brocade_netiron_telnet import BrocadeNetironTelnet
  
  __all__ = ['BrocadeNosSSH', 'BrocadeFastironSSH', 'BrocadeFastironTelnet', 'BrocadeNetironSSH', 'BrocadeNetironTelnet']
  
new_contents: from __future__ import unicode_literals
  from netmiko.brocade.brocade_nos_ssh import BrocadeNosSSH
  from netmiko.brocade.brocade_fastiron_ssh import BrocadeFastironSSH
  from netmiko.brocade.brocade_fastiron_telnet import BrocadeFastironTelnet
  from netmiko.brocade.brocade_netiron_ssh import BrocadeNetironSSH
  from netmiko.brocade.brocade_netiron_telnet import BrocadeNetironTelnet
  
  __all__ = ['BrocadeNosSSH', 
             'BrocadeFastironSSH', 
             'BrocadeFastironTelnet', 
             'BrocadeNetironSSH', 
             'BrocadeNetironTelnet']
  
subject: Update __init__.py