cjerdonek

"""
Python script showing how html diffs of Jupyter notebooks can be created
non-interactively (e.g. from the command-line in CI) using nbdime
(https://github.com/jupyter/nbdime) in combination with nbdime PR #744:
https://github.com/jupyter/nbdime/pull/744

Usage:

  $ python test-nbdime-html-diff.py NB_PATH1 NB_PATH2

cjerdonek

import asyncio
import random


NO_READERS_EVENT = asyncio.Event()
NO_WRITERS_EVENT = asyncio.Event()
WRITE_LOCK = asyncio.Lock()


class State:

cjerdonek

"""
This module illustrates a difference in exception handling between
generator functions and context managers.

This script should be run with **Python 3.4.2** or higher (which is what
it was originally run with).

To witness what is illustrated in this module, run the following two
commands from the command-line.

cjerdonek

#!/usr/bin/env python

"""
Python Pandoc filter [1] for converting a GitHub markdown file to a Python
reST long_description (suitable for display on PyPI).

Sample usage:

    $ pandoc --filter ./md2rst.py --write=rst --output=long_description.rst README.md

cjerdonek

// This is an example of using the Selenium WebDriver's Javascript API
// to connect to Sauce Labs (using the remote web driver) and doing
// a simple test.
//
// To run from the command-line:
//
//     $ node drive.js
//
// You need to have selenium-webdriver installed with npm.

cjerdonek

# Call virtualenvwrapper's "workon" if .venv exists.  This is modified from--
# http://justinlilly.com/python/virtualenv_wrapper_helper.html
# which is linked from--
# http://virtualenvwrapper.readthedocs.org/en/latest/tips.html#automatically-run-workon-when-entering-a-directory
check_virtualenv() {
    if [ -e .venv ]; then
        env=`cat .venv`
        echo "Found .venv in directory. Calling: workon ${env}"
        workon $env
    fi

cjerdonek

# Back up environments from chef server to a git repo.
# Run this from the top of your chef repo.
envs=`knife environment list`
for env in $envs
do
  path="environments/${env}.json"
  knife environment show $env -F json > $path
  git add $path
done

cjerdonek

"""
An example of decorating a built-in type with another object.

Attributes and methods on the built-in type delegate to the other object.

"""

class WrappedInt(int):

    """

cjerdonek

"""
A simple mixin example.

This script illustrates using a mixin to impart a "foo" method to other
class definitions.

"""

class FooMixin(object):

cjerdonek

# Bash shell script to strip a fixed-length prefix from the
# names of directories in a directory.
dir_names=`ls -d`
for dir_name in $dir_names
do
    mv $dir_name ${dir_name:7}
done