def _move_session_handler(handlers):
    """Find a SessionHandler instance in the list and move it to the beginning.
    """
    index = 0
    for i, handler in enumerate(handlers):
        if isinstance(handler, SessionHandler):
            index = i
            break
    if index:
        handlers[:index + 1] = [handlers[index]] + handlers[:index]
def _move_session_handler(handlers):
    """Find a SessionHandler instance in the list and move it to the beginning.
    """
    index = 0
    for i, handler in enumerate(handlers):
        if isinstance(handler, SessionHandler):
            index = i
            break
    if index:
        handlers[:index + 1] = [handlers[index]] + handlers[:index]
def _move_session_handler ( handlers ) : index = 0 for i , handler in enumerate ( handlers ) : if isinstance ( handler , SessionHandler ) : index = i break if index : handlers [ : index + 1 ] = [ handlers [ index ] ] + handlers [ : index ]
Find a SessionHandler instance in the list and move it to the beginning.
Find a SessionHandler instance in the list and move it to the beginning .