fredrik

#!/usr/bin/env python
import networkx as nx

# for each node:
# + degree centrality
# + closeness centrality
# + betweenness centrality
# + eigenvector centrality
# + page rank

drewconway

def twitter_network(users, api, user_type="search", alt_type="friend"):
    """
    Given a list of Twitter users, create NetworkX object of relationships.
    args:   users           List of Twitter users as strings
            user_types      Type string for entries in 'users'
    """
    twitter_network=nx.DiGraph()
    # Iteratively create network with appropriate type data
    users=list(users)
    for u in users:

paulmillr

Most active GitHub users (git.io/top)

The count of contributions (summary of Pull Requests, opened issues and commits) to public repos at GitHub.com from Wed, 21 Sep 2022 till Thu, 21 Sep 2023.

Only first 1000 GitHub users according to the count of followers are taken. This is because of limitations of GitHub search. Sorting algo in pseudocode:

githubUsers
 .filter(user => user.followers > 1000)

mt3

Deploy Python app using Pandas on Heroku

2012-09-08

This document explains how to deploy a Python app that uses the Pandas library on Heroku.

Heroku builds Numpy (one of Pandas' requirements) fine. However, when trying to deploy an app with both numpy and pandas in its requirements.txt file (or even just pandas), for some reason it fails

Nurdok

Python Number Conversion Chart

From	To	Expression

aravindc26

from cv import *  #bad practice, its just that am bit lazy

def GetThresholdedImage(img):
#returns thresholded image of the blue bottle
  imgHSV = CreateImage(GetSize(img), 8, 3)
#converts a BGR image to HSV
	CvtColor(img, imgHSV, CV_BGR2HSV)
	imgThreshed = CreateImage(GetSize(img), 8, 1)
#InRangeS takes source, lowerbound color, upperbound color and destination
#It converts the pixel values lying within the range to 255 and stores it in

mango314

This choropleth encodes unemployment rates from 2008 with a quantize scale ranging from 0 to 15%. A threshold scale is a useful alternative for coloring arbitrary ranges.

This is a modification of Mike Bostock's example, so single out individual states, picked out using their FIPS code. The State outlines can be also be found on GitHubt @ https://gist.github.com/4090846. A Bottle sever is included, for viewing at home.

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

AWeg

function asanaRequest($methodPath, $httpMethod = 'GET', $body = null)
{
	$apiKey = 'ASANA_API_KEY_HERE'; /// Get it from http://app.asana.com/-/account_api

	$url = "https://app.asana.com/api/1.0/$methodPath";
	$ch = curl_init();
	curl_setopt($ch, CURLOPT_URL, $url);
	curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC ) ; 
	curl_setopt($ch, CURLOPT_USERPWD, $apiKey); 
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);