data-science-ipython-notebooks/commands/misc.ipynb

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{
2015-04-13 06:33:21 +08:00
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Misc Commands\n",
"\n",
"* Anaconda\n",
"* IPython Notebook\n",
"* Git\n",
"* Ruby\n",
"* Jekyll\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<h2 id=\"anaconda\">Anaconda</h2>"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"[Anaconda](https://store.continuum.io/cshop/anaconda/) is a scientific python distribution containing Python, NumPy, SciPy, Pandas, IPython, Matplotlib, Numba, Blaze, Bokeh, and other great Python data analysis tools."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"# See Anaconda installed packages\n",
"!conda list\n",
"\n",
"# Create Python 3 environment\n",
"!conda create -n py3k python=3 anaconda\n",
"\n",
"# Activate Python 3 environment\n",
"!source activate py3k\n",
"\n",
"# Deactivate Python 3 environment\n",
"!source deactivate\n",
"\n",
"# Update Anaconda\n",
"!conda update conda\n",
"\n",
"# Update a package with Anaconda\n",
"!conda update ipython"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<h2 id=\"ipython-notebook\">IPython Notebook</h2>"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"[IPython Notebook](http://ipython.org/notebook.html) is a \"web-based interactive computational environment where you can combine code execution, text, mathematics, plots and rich media into a single document.\""
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"# Start IPython Notebook\n",
"ipython notebook\n",
"\n",
"# Start IPython Notebook with built-in mode to work cleanly \n",
"# with matplotlib figures\n",
"ipython notebook --pylab inline\n",
"\n",
"# Start IPython Notebook with a profile\n",
"ipython notebook --profile=dark-bg\n",
"\n",
"# Load the contents of a file\n",
"%load dir/file.py\n",
"\n",
"# Time execution of a Python statement or expression\n",
"%timeit\n",
"%%time\n",
"\n",
"# Activate the interactive debugger\n",
"%debug\n",
"\n",
"# Write the contents of the cell to a file\n",
"%writefile\n",
"\n",
"# Run a cell via a shell command\n",
"%%script\n",
"\n",
"# Run cells with bash in a subprocess\n",
"# This is a shortcut for %%script bash\n",
"%%bash\n",
"\n",
"# Run cells with python2 in a subprocess\n",
"%%python2\n",
"\n",
"# Run cells with python3 in a subprocess\n",
"%%python3"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"| Command | Description |\n",
"|-----------|------------------------------------------|\n",
"| ? | Intro and overview of IPython's features |\n",
"| %quickref | Quick reference |\n",
"| help | Python help |\n",
"| object? | Object details, also use object?? |"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<h2 id=\"git\">Git</h2>"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"[Git](http://git-scm.com/) is a distributed revision control system."
]
},
{
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"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"# Configure git\n",
"!git config --global user.name 'First Last'\n",
"!git config --global user.email 'name@domain.com'\n",
"!git init\n",
"\n",
"# View status and log\n",
"!git status\n",
"!git log\n",
"\n",
"# Add or remove from staging area\n",
"!git add [target]\n",
"!git reset [target file or commit]\n",
"!git reset --hard origin/master\n",
"\n",
"# Automatically stage tracked files, including deleting the previously tracked files\n",
"!git add -u\n",
"\n",
"# Delete files and stage them\n",
"!git rm [target]\n",
"\n",
"# Commit\n",
"!git commit -m “Add commit message here”\n",
"\n",
"# Add new origin\n",
"!git remote add origin https://github.com/donnemartin/ipython-data-notebooks.git\n",
"\n",
"# Set to new origin\n",
"!git remote set-url origin https://github.com/donnemartin/pydatasnippets.git\n",
" \n",
"# Push to master, -u saves config so you can just do \"git push\" afterwards\n",
"!git push -u origin master\n",
"!git push\n",
"\n",
"# Diff files\n",
"!git diff HEAD\n",
"!git diff --staged\n",
"!git diff --cached\n",
"\n",
"# Undo a file that has not been added\n",
"!git checkout — [target]\n",
"\n",
"# Create a branch\n",
"!git branch [branch]\n",
"\n",
"# Check branches\n",
"!git branch\n",
"\n",
"# Switch branches\n",
"!git checkout [branch]\n",
"\n",
"# Merge branch to master\n",
"!git merge [branch]\n",
"\n",
"# Delete branch\n",
"!git branch -d [branch]\n",
"\n",
"# Clone\n",
"!git clone git@github.com:repo folder-name\n",
"!git clone https://donnemartin@bitbucket.org/donnemartin/tutorial.git\n",
" \n",
"# Update a local repository with changes from a remote repository\n",
"# (pull down from master)\n",
"!git pull origin master\n",
"\n",
"# Configuring a remote for a fork\n",
"!git remote -v\n",
"!git remote add upstream [target]\n",
"!git remote -v\n",
"\n",
"# Syncing a fork\n",
"!git fetch upstream\n",
"!git checkout master\n",
"!git merge upstream/master\n",
"\n",
"# Create a file containing a patch\n",
"# git format-patch are like normal patch files, but they also carry information \n",
"# about the git commit that created the patch: the author, the date, and the \n",
"# commit log message are all there at the top of the patch.\n",
"!git format-patch origin/master\n",
"\n",
"# GitHub tutorial:\n",
"!http://try.github.io/levels/1/challenges/9\n",
"\n",
"# BitBucket Setup\n",
"!cd /path/to/my/repo\n",
"!git init\n",
"!git remote add origin https://donnemartin@bitbucket.org/donnemartin/repo.git\n",
"!git push -u origin --all # pushes up the repo and its refs for the first time\n",
"!git push -u origin --tags # pushes up any tags\n",
"\n",
"# Open Hatch missions\n",
"!git clone https://openhatch.org/git-mission-data/git/dmartin git_missions"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<h2 id=\"ruby\">Ruby</h2>"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"[Ruby](https://www.ruby-lang.org/en/) is used to interact with the AWS command line and for Jekyll, a blog framework that can be hosted on GitHub Pages."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"# Update Ruby\n",
"!rvm get stable\n",
"\n",
"# Reload Ruby (or open a new terminal)\n",
"!rvm reload\n",
"\n",
"# List all known RVM installable rubies\n",
"!rvm list known\n",
"\n",
"# List all installed Ruby versions\n",
"!rvm rubies\n",
"\n",
"# Install a specific Ruby version\n",
"!rvm install 2.1.5\n",
"\n",
"# Set Ruby version\n",
"!rvm --default ruby-2.1.5\n",
"\n",
"# Check Ruby version\n",
"!ruby -v"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"<h2 id=\"jekyll\">Jekyll</h2>"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"[Jekyll](http://jekyllrb.com/) is a blog framework that can be hosted on GitHub Pages.\n",
"\n",
"In addition to donnemartin.com, Ive started to build up its mirror site donnemartin.github.io to try out Jekyll. So far I love that I can use my existing developer tools to generate content (SublimeText, Terminal, and GitHub).\n",
"\n",
"Here are other features I like about Jekyll:\n",
"\n",
"* Converts Markdown to produce fast, static pages\n",
"* Simple to get started, no backend or manual updates\n",
"* Hosted on GitHub Pages\n",
"* Open source on GitHub"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Many Jekyll themes require a Ruby version of 2 and above. However, the AWS CLI requires Ruby 1.8.7. Run the proper version of Ruby for Jekyll:"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"!rvm --default ruby-2.1.5"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Build and run the localy Jekyll server:"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"# => The current folder will be generated into ./_site\n",
"!bundle exec jekyll build\n",
"\n",
"# => A development server will run at http://localhost:4000/\n",
"# Auto-regeneration: enabled. Use `--no-watch` to disable.\n",
"!bundle exec jekyll serve"
]
}
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],
"metadata": {
"kernelspec": {
"display_name": "Python 2",
"language": "python",
"name": "python2"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.9"
}
},
"nbformat": 4,
"nbformat_minor": 0
}