jvkersch

# -*- coding: utf-8 -*-
from __future__ import division, print_function

from traits.etsconfig.api import ETSConfig
ETSConfig.toolkit = 'qt4'
from   traits.api   import HasTraits, Instance, String
from   traitsui.api import Action, Controller, Handler, Item, View

import sys, traits, traitsui
print ('python version   :',sys.version)          # 3.6.0 (v3.6.0:41df79263a11, Dec 23 2016, 08:06:12) [MSC v.1900 64 bit (AMD64)]

jvkersch

#!/usr/bin/env python
"""Horrible hacked-together script to reformat import statements along
something that vaguely resembles our coding standard. To be called from
within Emacs via

(defun jvk/python-reformat-import ()
  (interactive)
  (save-excursion
    (let ((pmin (py-statement-point-begin))
          (pmax (py-statement-point-end)))

jvkersch

\documentclass{article}

\usepackage[T1]{fontenc}
\usepackage{CJKutf8}
\usepackage[english]{babel}
\usepackage{hyperref}

\title{Korean Class \\
  26 November 2016 \\
  {\small \url{%

jvkersch

# Mangled version of Chaco's lasso demo that has a LassoSelection that
# constrains the selection to be parallel to the coordinate axes.

import sys

# Major library imports
from numpy import sort, compress, arange
from numpy.random import random

import numpy as np

jvkersch

;;; -*- lexical-binding: t -*-

(defun atom? (x) (not (listp x)))

(atom? 'abc)
(atom? 1)
(atom? '(a b c))

(defun member (a lat)
      (cond ((null lat) nil)

jvkersch

from numpy import empty


def mandelbrot_escape(x, y, n):
    """ Mandelbrot set escape time algorithm in real and complex components
    """
    z_x = x
    z_y = y
    for i in range(n):
        z_x, z_y = z_x**2 - z_y**2 + x, 2*z_x*z_y + y

jvkersch

""" Self-contained code example to listen for postgres events.

This is the Python 3 counterpart of

  http://bjorngylling.com/2011-04-13/postgres-listen-notify-with-node-js.html

Preconditions: create a database and a trigger with

  CREATE TABLE foo (id serial primary key, name varchar);

jvkersch

#! /usr/bin/env bash

# Author: Damien Cassou
#
# This is the script I use to build Emacs packages for Ubuntu. These
# packages are uploaded to
# https://launchpad.net/~cassou/+archive/emacs/. Each package is
# either build from a Debian package or from
# http://emacs.naquadah.org/.

jvkersch

#!/usr/bin/env python
# -*- coding: utf-8
""" A script to check whether shows listed on SBS have Korean subtitles.

"""

import argparse
import logging
import re

jvkersch

"""Aggregate memory usage of a process and its children.

This utility measures the resident set size of a process and its children, and
returns the result either in bytes or formatted in a more convenient
format. Note: this "total resident size" is often an inflated measure of how
much memory a process group uses, as it will double-count e.g. memory used by
dynamic libraries and shared memory. It serves well as (a) a conservative
estimate, and (b) when sampled over time, to estimate changes in memory usage.

Requires psutil.