def get_item_from_queue ( Q , timeout = 0.01 ) : try : item = Q . get ( True , 0.01 ) except Queue . Empty : return None return item
python function to get item from queue
Attempts to retrieve an item from the queue Q . If Q is empty None is returned . Blocks for timeout seconds in case the queue is empty so don t use this method for speedy retrieval of multiple items ( use get_all_from_queue for that ) .
def get_item_from_queue(Q, timeout=0.01):
    """ Attempts to retrieve an item from the queue Q. If Q is
        empty, None is returned.

        Blocks for 'timeout' seconds in case the queue is empty,
        so don't use this method for speedy retrieval of multiple
        items (use get_all_from_queue for that).
    """
    try:
        item = Q.get(True, 0.01)
    except Queue.Empty:
        return None

    return item