text: #!/usr/bin/env python3
  
  import sys
  from midas.node import BaseNode
  from midas import utilities as mu
  
  
  # ------------------------------------------------------------------------------
  # Create a Node
  # ------------------------------------------------------------------------------
  class NodeExampleA(BaseNode):
      """ MIDAS example node A. """
  
      def __init__(self, *args):
          """ Initialize example node. """
          super().__init__(*args)
  
  # ------------------------------------------------------------------------------
  # Run the node if started from the command line
  # ------------------------------------------------------------------------------
  if __name__ == '__main__':
      node = mu.midas_parse_config(NodeExampleA, sys.argv)
      if node is not None:
          node.start()
          node.show_ui()
  # ------------------------------------------------------------------------------
  # EOF
  # ------------------------------------------------------------------------------
  