def handle_magic_line(line, cell, parser, namespace=None):
  """ Helper function for handling magic command lines given a parser with handlers set. """
  try:
    args, cell = parser.parse(line, cell, namespace)
    if args:
      return args['func'](args, cell)
  except Exception as e:
    # e.args[0] is 'exit_0' if --help is provided in line.
    # In this case don't write anything to stderr.
    if e.args and e.args[0] == 'exit_0':
      return
    sys.stderr.write('\n' + str(e))
    sys.stderr.flush()
def handle_magic_line ( line , cell , parser , namespace = None ) : try : args , cell = parser . parse ( line , cell , namespace ) if args : return args [ 'func' ] ( args , cell ) except Exception as e : if e . args and e . args [ 0 ] == 'exit_0' : return sys . stderr . write ( '\n' + str ( e ) ) sys . stderr . flush ( )
Helper function for handling magic command lines given a parser with handlers set.