old_contents: # (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
  #
  # This file is part of Ansible
  #
  # Ansible is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # Ansible is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
  #
  
  ################################################
  
  import warnings
  import traceback
  import os
  import time
  import re
  import shutil
  import subprocess
  import pipes
  import socket
  import random
  
  import local
  import paramiko_ssh
  import ssh
  
  class Connection(object):
      ''' Handles abstract connections to remote hosts '''
  
      def __init__(self, runner, transport,sudo_user):
          self.runner = runner
          self.transport = transport
          self.sudo_user = sudo_user
      def connect(self, host, port=None):
          conn = None
          if self.transport == 'local':
              conn = local.LocalConnection(self.runner, host)
          elif self.transport == 'paramiko':
              conn = paramiko_ssh.ParamikoConnection(self.runner, host, port)
          elif self.transport == 'ssh':
              conn = ssh.SSHConnection(self.runner, host, port)
          if conn is None:
              raise Exception("unsupported connection type")
          return conn.connect()
  
  
new_contents: # (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
  #
  # This file is part of Ansible
  #
  # Ansible is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # Ansible is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
  #
  
  ################################################
  
  import warnings
  import traceback
  import os
  import time
  import re
  import shutil
  import subprocess
  import pipes
  import socket
  import random
  
  import local
  import paramiko_ssh
  import ssh
  
  class Connection(object):
      ''' Handles abstract connections to remote hosts '''
  
      def __init__(self, runner, transport,sudo_user):
          self.runner = runner
          self.transport = transport
          self.sudo_user = sudo_user
  
      def connect(self, host, port=None):
          conn = None
          if self.transport == 'local':
              conn = local.LocalConnection(self.runner, host)
          elif self.transport == 'paramiko':
              conn = paramiko_ssh.ParamikoConnection(self.runner, host, port)
          elif self.transport == 'ssh':
              conn = ssh.SSHConnection(self.runner, host, port)
          if conn is None:
              raise Exception("unsupported connection type")
          return conn.connect()
  
  
subject: add space between function