minrk

from IPython.core.display import display

class YouTubeVideo(object):
    """Class for embedding a YouTube Video in an IPython session, based on its video id.
    
    e.g. to embed the video on this page:
    
    http://www.youtube.com/watch?v=foo
    
    you would do:

minrk

#include <zmq.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>

int main (void)
{
    int rc;
    void *context = zmq_init(1);
    zmq_msg_t msg;

minrk

#include <zmq.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>

int main (void)
{
    int rc;
    char data[5] = "hello";
    zmq_msg_t msg;

minrk

#--------------------------------------------------------------------------
#
#    Copyright (C) 2007-2008 by Arlindo da Silva <dasilva@opengrads.org>
#    All Rights Reserved.
#
#    This program is free software# you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation# using version 2 of the License.
#
#    This program is distributed in the hope that it will be useful,

minrk

#include <stdio.h>
#include <stdarg.h>
#include "zmq.h"
#include <assert.h>

int serve ()
{
    // The server simply prints received multipart messages, one message to a line
    // it should only print one line per client send, but this is not what happens
    // instead, the IDENT prefix is received as its own message, and printed separately.

minrk

import zmq
ctx = zmq.Context.instance()
mux_input = 'tcp://127.0.0.1:5555'
mux_output = 'tcp://127.0.0.1:6666'

ins = ctx.socket(zmq.ROUTER)
outs = ctx.socket(zmq.ROUTER)
ins.bind(mux_input)
outs.bind(mux_output)

minrk

#!/bin/bash

prefix="$HOME/.local"

# This script will install everything you need to use current git versions of Cython, PyZMQ, and IPython
# for this user.

# We assume you have things set up for a typical python `--user` environment
# which installs user-only things in ~/.local.  e.g. adding the following lines
# to your bashrc or profile:

minrk

"""connect a couple of clients to the MUX, and issue various requests."""

import sys
import string
import zmq

def print_reply(s):
    prefix, msg = s.recv_multipart()
    worker = prefix[0]
    stdout,stderr = msg

minrk

import time
import zmq

ctx = zmq.Context()
router = ctx.socket(zmq.ROUTER)
router.bind('tcp://127.0.0.1:5555')
a = ctx.socket(zmq.REP)
# you must set ident before connecting:
a.setsockopt(zmq.IDENTITY, 'a')
a.connect('tcp://127.0.0.1:5555')

minrk

ip = get_ipython()
fmt = ip.display_formatter.formatters['text/plain']
# show currently registered type printers:
fmt.type_printers
# register a new formatter for `type` objects, that is just the repr
fmt.for_type(type, lambda obj,p,cycle: p.text(repr(obj)))
# or just unregister the printer for type, which results in repr as the default:
fmt.type_printers.pop(type)

# register a custom printer for your own objects: