hmartiro

ZeroMQ vs Redis

This document is research for the selection of a communication platform for robot-net.

Goal

The purpose of this component is to enable rapid, reliable, and elegant communication between the various nodes of the network, including controllers, sensors, and actuators (robot drivers). It will act as the core of robot-net to create a standardized infrastructure for robot control.

Requirements:

jdiscar

""" 
Original Author  Ernesto P. Adorio, Ph.D 
Original Source: http://my-other-life-as-programmer.blogspot.com/2012/02/python-finding-nearest-matching-color.html
Modifed By: JDiscar

This class maps an RGB value to the nearest color name it can find. Code is modified to include 
ImageMagick names and WebColor names.  

1. Modify the minimization criterion to use least sum of squares of the differences.
2. Provide error checking for input R, G, B values to be within the interval [0, 255].

cshtdd

import signal

class InterruptableRegion(object):
    def __init__(self, sig=signal.SIGINT):
        self.sig = sig
        self.interrupted = False
        self.released = False
        self.original_handler = None

    def __enter__(self):

andrewschoen

# -*- coding: utf-8 -*-
import os
import StringIO
import hashlib

try:
    from boto.s3.connection import S3Connection
    from boto.s3.key import Key
except ImportError:
    raise ImproperlyConfigured, "Could not load Boto's S3 bindings."

zollinger

from PIL import Image, ImageDraw
import argparse
import sys

def get_colors(image_file, numcolors=10, resize=150):
    # Resize image to speed up processing
    img = Image.open(image_file)
    img = img.copy()
    img.thumbnail((resize, resize))