parameters: (default='')
docstring: Helper to determine the node name of this machine.
docstring_summary: Helper to determine the node name of this machine.
docstring_tokens: Helper to determine the node name of this machine .
function: def _node(default=''):
  
      """ Helper to determine the node name of this machine.
      """
      try:
          import socket
      except ImportError:
          # No sockets...
          return default
      try:
          return socket.gethostname()
      except socket.error:
          # Still not working...
          return default
function_tokens: def _node ( default = '' ) : try : import socket except ImportError : # No sockets... return default try : return socket . gethostname ( ) except socket . error : # Still not working... return default