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machinelearning_notebook
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Add ipython, git, shell notebooks

fetches/feikei/master
Shuhui Bu 7 years ago
parent
827b11922b
commit
2a55acbbb5
10 changed files with 2802 additions and 1777 deletions
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  1. +320
    -0
      0_numpy_matplotlib_scipy_sympy/ipython_notebook.ipynb
  2. +1406
    -0
      0_numpy_matplotlib_scipy_sympy/matplotlib_ani.ipynb
  3. +25
    -1
      0_numpy_matplotlib_scipy_sympy/matplotlib_ani.py
  4. +0
    -574
      0_numpy_matplotlib_scipy_sympy/matplotlib_ani1.ipynb
  5. +0
    -843
      0_numpy_matplotlib_scipy_sympy/matplotlib_ani2.ipynb
  6. +0
    -37
      0_numpy_matplotlib_scipy_sympy/matplotlib_ani2.py
  7. +0
    -322
      0_numpy_matplotlib_scipy_sympy/notebook.tex
  8. +281
    -0
      0_numpy_matplotlib_scipy_sympy/utils_git.ipynb
  9. +411
    -0
      0_numpy_matplotlib_scipy_sympy/utils_git_advanced.ipynb
  10. +359
    -0
      0_numpy_matplotlib_scipy_sympy/utils_shell.ipynb

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0_numpy_matplotlib_scipy_sympy/ipython_notebook.ipynb
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0_numpy_matplotlib_scipy_sympy/matplotlib_ani.ipynb
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0_numpy_matplotlib_scipy_sympy/matplotlib_ani1.py → 0_numpy_matplotlib_scipy_sympy/matplotlib_ani.py View File

@@ -17,9 +17,11 @@
# version: 3.5.2
# ---

# ## Animation
# ## Matplotlib Animation
#

# ## Method 1

# +
# %matplotlib inline

@@ -61,3 +63,25 @@ anim = animation.FuncAnimation(fig, animate, init_func=init,
frames=100, interval=20, blit=True)

HTML(anim.to_html5_video())
# -

# ## Method 2

# +
# %matplotlib nbagg

import numpy as np
import matplotlib.pyplot as plt
import matplotlib.animation as animation

fig = plt.figure()
x = np.arange(0, 10, 0.1)

ims = []
for a in range(50):
y = np.sin(x - a)
im = plt.plot(x, y, "r")
ims.append(im)

ani = animation.ArtistAnimation(fig, ims)
plt.show()

+ 0
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0_numpy_matplotlib_scipy_sympy/matplotlib_ani1.ipynb
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0_numpy_matplotlib_scipy_sympy/matplotlib_ani2.ipynb
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0_numpy_matplotlib_scipy_sympy/matplotlib_ani2.py View File

@@ -1,37 +0,0 @@
# ---
# jupyter:
# jupytext_format_version: '1.2'
# kernelspec:
# display_name: Python 3
# language: python
# name: python3
# language_info:
# codemirror_mode:
# name: ipython
# version: 3
# file_extension: .py
# mimetype: text/x-python
# name: python
# nbconvert_exporter: python
# pygments_lexer: ipython3
# version: 3.5.2
# ---

# +
# %matplotlib nbagg

import numpy as np
import matplotlib.pyplot as plt
import matplotlib.animation as animation

fig = plt.figure()
x = np.arange(0, 10, 0.1)

ims = []
for a in range(50):
y = np.sin(x - a)
im = plt.plot(x, y, "r")
ims.append(im)

ani = animation.ArtistAnimation(fig, ims)
plt.show()

+ 0
- 322
0_numpy_matplotlib_scipy_sympy/notebook.tex View File

@@ -1,322 +0,0 @@

% Default to the notebook output style



% Inherit from the specified cell style.




\documentclass[11pt]{article}

\usepackage[T1]{fontenc}
% Nicer default font (+ math font) than Computer Modern for most use cases
\usepackage{mathpazo}

% Basic figure setup, for now with no caption control since it's done
% automatically by Pandoc (which extracts ![](path) syntax from Markdown).
\usepackage{graphicx}
% We will generate all images so they have a width \maxwidth. This means
% that they will get their normal width if they fit onto the page, but
% are scaled down if they would overflow the margins.
\makeatletter
\def\maxwidth{\ifdim\Gin@nat@width>\linewidth\linewidth
\else\Gin@nat@width\fi}
\makeatother
\let\Oldincludegraphics\includegraphics
% Set max figure width to be 80% of text width, for now hardcoded.
\renewcommand{\includegraphics}[1]{\Oldincludegraphics[width=.8\maxwidth]{#1}}
% Ensure that by default, figures have no caption (until we provide a
% proper Figure object with a Caption API and a way to capture that
% in the conversion process - todo).
\usepackage{caption}
\DeclareCaptionLabelFormat{nolabel}{}
\captionsetup{labelformat=nolabel}

\usepackage{adjustbox} % Used to constrain images to a maximum size
\usepackage{xcolor} % Allow colors to be defined
\usepackage{enumerate} % Needed for markdown enumerations to work
\usepackage{geometry} % Used to adjust the document margins
\usepackage{amsmath} % Equations
\usepackage{amssymb} % Equations
\usepackage{textcomp} % defines textquotesingle
% Hack from http://tex.stackexchange.com/a/47451/13684:
\AtBeginDocument{%
\def\PYZsq{\textquotesingle}% Upright quotes in Pygmentized code
}
\usepackage{upquote} % Upright quotes for verbatim code
\usepackage{eurosym} % defines \euro
\usepackage[mathletters]{ucs} % Extended unicode (utf-8) support
\usepackage[utf8x]{inputenc} % Allow utf-8 characters in the tex document
\usepackage{fancyvrb} % verbatim replacement that allows latex
\usepackage{grffile} % extends the file name processing of package graphics
% to support a larger range
% The hyperref package gives us a pdf with properly built
% internal navigation ('pdf bookmarks' for the table of contents,
% internal cross-reference links, web links for URLs, etc.)
\usepackage{hyperref}
\usepackage{longtable} % longtable support required by pandoc >1.10
\usepackage{booktabs} % table support for pandoc > 1.12.2
\usepackage[inline]{enumitem} % IRkernel/repr support (it uses the enumerate* environment)
\usepackage[normalem]{ulem} % ulem is needed to support strikethroughs (\sout)
% normalem makes italics be italics, not underlines

% Colors for the hyperref package
\definecolor{urlcolor}{rgb}{0,.145,.698}
\definecolor{linkcolor}{rgb}{.71,0.21,0.01}
\definecolor{citecolor}{rgb}{.12,.54,.11}

% ANSI colors
\definecolor{ansi-black}{HTML}{3E424D}
\definecolor{ansi-black-intense}{HTML}{282C36}
\definecolor{ansi-red}{HTML}{E75C58}
\definecolor{ansi-red-intense}{HTML}{B22B31}
\definecolor{ansi-green}{HTML}{00A250}
\definecolor{ansi-green-intense}{HTML}{007427}
\definecolor{ansi-yellow}{HTML}{DDB62B}
\definecolor{ansi-yellow-intense}{HTML}{B27D12}
\definecolor{ansi-blue}{HTML}{208FFB}
\definecolor{ansi-blue-intense}{HTML}{0065CA}
\definecolor{ansi-magenta}{HTML}{D160C4}
\definecolor{ansi-magenta-intense}{HTML}{A03196}
\definecolor{ansi-cyan}{HTML}{60C6C8}
\definecolor{ansi-cyan-intense}{HTML}{258F8F}
\definecolor{ansi-white}{HTML}{C5C1B4}
\definecolor{ansi-white-intense}{HTML}{A1A6B2}

% commands and environments needed by pandoc snippets
% extracted from the output of `pandoc -s`
\providecommand{\tightlist}{%
\setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}
\DefineVerbatimEnvironment{Highlighting}{Verbatim}{commandchars=\\\{\}}
% Add ',fontsize=\small' for more characters per line
\newenvironment{Shaded}{}{}
\newcommand{\KeywordTok}[1]{\textcolor[rgb]{0.00,0.44,0.13}{\textbf{{#1}}}}
\newcommand{\DataTypeTok}[1]{\textcolor[rgb]{0.56,0.13,0.00}{{#1}}}
\newcommand{\DecValTok}[1]{\textcolor[rgb]{0.25,0.63,0.44}{{#1}}}
\newcommand{\BaseNTok}[1]{\textcolor[rgb]{0.25,0.63,0.44}{{#1}}}
\newcommand{\FloatTok}[1]{\textcolor[rgb]{0.25,0.63,0.44}{{#1}}}
\newcommand{\CharTok}[1]{\textcolor[rgb]{0.25,0.44,0.63}{{#1}}}
\newcommand{\StringTok}[1]{\textcolor[rgb]{0.25,0.44,0.63}{{#1}}}
\newcommand{\CommentTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textit{{#1}}}}
\newcommand{\OtherTok}[1]{\textcolor[rgb]{0.00,0.44,0.13}{{#1}}}
\newcommand{\AlertTok}[1]{\textcolor[rgb]{1.00,0.00,0.00}{\textbf{{#1}}}}
\newcommand{\FunctionTok}[1]{\textcolor[rgb]{0.02,0.16,0.49}{{#1}}}
\newcommand{\RegionMarkerTok}[1]{{#1}}
\newcommand{\ErrorTok}[1]{\textcolor[rgb]{1.00,0.00,0.00}{\textbf{{#1}}}}
\newcommand{\NormalTok}[1]{{#1}}
% Additional commands for more recent versions of Pandoc
\newcommand{\ConstantTok}[1]{\textcolor[rgb]{0.53,0.00,0.00}{{#1}}}
\newcommand{\SpecialCharTok}[1]{\textcolor[rgb]{0.25,0.44,0.63}{{#1}}}
\newcommand{\VerbatimStringTok}[1]{\textcolor[rgb]{0.25,0.44,0.63}{{#1}}}
\newcommand{\SpecialStringTok}[1]{\textcolor[rgb]{0.73,0.40,0.53}{{#1}}}
\newcommand{\ImportTok}[1]{{#1}}
\newcommand{\DocumentationTok}[1]{\textcolor[rgb]{0.73,0.13,0.13}{\textit{{#1}}}}
\newcommand{\AnnotationTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textbf{\textit{{#1}}}}}
\newcommand{\CommentVarTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textbf{\textit{{#1}}}}}
\newcommand{\VariableTok}[1]{\textcolor[rgb]{0.10,0.09,0.49}{{#1}}}
\newcommand{\ControlFlowTok}[1]{\textcolor[rgb]{0.00,0.44,0.13}{\textbf{{#1}}}}
\newcommand{\OperatorTok}[1]{\textcolor[rgb]{0.40,0.40,0.40}{{#1}}}
\newcommand{\BuiltInTok}[1]{{#1}}
\newcommand{\ExtensionTok}[1]{{#1}}
\newcommand{\PreprocessorTok}[1]{\textcolor[rgb]{0.74,0.48,0.00}{{#1}}}
\newcommand{\AttributeTok}[1]{\textcolor[rgb]{0.49,0.56,0.16}{{#1}}}
\newcommand{\InformationTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textbf{\textit{{#1}}}}}
\newcommand{\WarningTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textbf{\textit{{#1}}}}}
% Define a nice break command that doesn't care if a line doesn't already
% exist.
\def\br{\hspace*{\fill} \\* }
% Math Jax compatability definitions
\def\gt{>}
\def\lt{<}
% Document parameters
\title{matplotlib\_ani2}

% Pygments definitions
\makeatletter
\def\PY@reset{\let\PY@it=\relax \let\PY@bf=\relax%
\let\PY@ul=\relax \let\PY@tc=\relax%
\let\PY@bc=\relax \let\PY@ff=\relax}
\def\PY@tok#1{\csname PY@tok@#1\endcsname}
\def\PY@toks#1+{\ifx\relax#1\empty\else%
\PY@tok{#1}\expandafter\PY@toks\fi}
\def\PY@do#1{\PY@bc{\PY@tc{\PY@ul{%
\PY@it{\PY@bf{\PY@ff{#1}}}}}}}
\def\PY#1#2{\PY@reset\PY@toks#1+\relax+\PY@do{#2}}

\expandafter\def\csname PY@tok@gi\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.00,0.63,0.00}{##1}}}
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\expandafter\def\csname PY@tok@nc\endcsname{\let\PY@bf=\textbf\def\PY@tc##1{\textcolor[rgb]{0.00,0.00,1.00}{##1}}}
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\expandafter\def\csname PY@tok@gp\endcsname{\let\PY@bf=\textbf\def\PY@tc##1{\textcolor[rgb]{0.00,0.00,0.50}{##1}}}
\expandafter\def\csname PY@tok@nv\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.10,0.09,0.49}{##1}}}
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\expandafter\def\csname PY@tok@k\endcsname{\let\PY@bf=\textbf\def\PY@tc##1{\textcolor[rgb]{0.00,0.50,0.00}{##1}}}
\expandafter\def\csname PY@tok@bp\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.00,0.50,0.00}{##1}}}
\expandafter\def\csname PY@tok@gr\endcsname{\def\PY@tc##1{\textcolor[rgb]{1.00,0.00,0.00}{##1}}}
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\def\PYZbs{\char`\\}
\def\PYZus{\char`\_}
\def\PYZob{\char`\{}
\def\PYZcb{\char`\}}
\def\PYZca{\char`\^}
\def\PYZam{\char`\&}
\def\PYZlt{\char`\<}
\def\PYZgt{\char`\>}
\def\PYZsh{\char`\#}
\def\PYZpc{\char`\%}
\def\PYZdl{\char`\$}
\def\PYZhy{\char`\-}
\def\PYZsq{\char`\'}
\def\PYZdq{\char`\"}
\def\PYZti{\char`\~}
% for compatibility with earlier versions
\def\PYZat{@}
\def\PYZlb{[}
\def\PYZrb{]}
\makeatother


% Exact colors from NB
\definecolor{incolor}{rgb}{0.0, 0.0, 0.5}
\definecolor{outcolor}{rgb}{0.545, 0.0, 0.0}



% Prevent overflowing lines due to hard-to-break entities
\sloppy
% Setup hyperref package
\hypersetup{
breaklinks=true, % so long urls are correctly broken across lines
colorlinks=true,
urlcolor=urlcolor,
linkcolor=linkcolor,
citecolor=citecolor,
}
% Slightly bigger margins than the latex defaults
\geometry{verbose,tmargin=1in,bmargin=1in,lmargin=1in,rmargin=1in}

\begin{document}
\maketitle

\begin{Verbatim}[commandchars=\\\{\}]
{\color{incolor}In [{\color{incolor}1}]:} \PY{c+c1}{\PYZsh{}\PYZpc{}matplotlib nbagg}
\PY{o}{\PYZpc{}}\PY{k}{matplotlib} nbagg
\PY{k+kn}{import} \PY{n+nn}{numpy} \PY{k}{as} \PY{n+nn}{np}
\PY{k+kn}{import} \PY{n+nn}{matplotlib}\PY{n+nn}{.}\PY{n+nn}{pyplot} \PY{k}{as} \PY{n+nn}{plt}
\PY{k+kn}{import} \PY{n+nn}{matplotlib}\PY{n+nn}{.}\PY{n+nn}{animation} \PY{k}{as} \PY{n+nn}{animation}
\PY{n}{fig} \PY{o}{=} \PY{n}{plt}\PY{o}{.}\PY{n}{figure}\PY{p}{(}\PY{p}{)}
\PY{n}{x} \PY{o}{=} \PY{n}{np}\PY{o}{.}\PY{n}{arange}\PY{p}{(}\PY{l+m+mi}{0}\PY{p}{,} \PY{l+m+mi}{10}\PY{p}{,} \PY{l+m+mf}{0.1}\PY{p}{)}
\PY{n}{ims} \PY{o}{=} \PY{p}{[}\PY{p}{]}
\PY{k}{for} \PY{n}{a} \PY{o+ow}{in} \PY{n+nb}{range}\PY{p}{(}\PY{l+m+mi}{50}\PY{p}{)}\PY{p}{:}
\PY{n}{y} \PY{o}{=} \PY{n}{np}\PY{o}{.}\PY{n}{sin}\PY{p}{(}\PY{n}{x} \PY{o}{\PYZhy{}} \PY{n}{a}\PY{p}{)}
\PY{n}{im} \PY{o}{=} \PY{n}{plt}\PY{o}{.}\PY{n}{plot}\PY{p}{(}\PY{n}{x}\PY{p}{,} \PY{n}{y}\PY{p}{,} \PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{r}\PY{l+s+s2}{\PYZdq{}}\PY{p}{)}
\PY{n}{ims}\PY{o}{.}\PY{n}{append}\PY{p}{(}\PY{n}{im}\PY{p}{)}
\PY{n}{ani} \PY{o}{=} \PY{n}{animation}\PY{o}{.}\PY{n}{ArtistAnimation}\PY{p}{(}\PY{n}{fig}\PY{p}{,} \PY{n}{ims}\PY{p}{)}
\PY{n}{plt}\PY{o}{.}\PY{n}{show}\PY{p}{(}\PY{p}{)}
\end{Verbatim}


\begin{verbatim}
<IPython.core.display.Javascript object>
\end{verbatim}

\begin{verbatim}
<IPython.core.display.HTML object>
\end{verbatim}


% Add a bibliography block to the postdoc
\end{document}

+ 281
- 0
0_numpy_matplotlib_scipy_sympy/utils_git.ipynb View File

@@ -0,0 +1,281 @@
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# 2.3. Learning the basics of the distributed version control system Git"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"mkdir myproject\n",
"cd myproject"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Initialized empty Git repository in\n",
"~/git/cookbook-2nd/chapter02/myproject/.git/\n"
]
}
],
"source": [
"git init"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"~/git/cookbook-2nd/chapter02/myproject\n"
]
}
],
"source": [
"pwd"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
". .. .git\n"
]
}
],
"source": [
"ls -a"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [],
"source": [
"git config --global user.name \"My Name\"\n",
"git config --global user.email \"me@home.com\""
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {},
"outputs": [],
"source": [
"echo \"Hello world\" > file.txt\n",
"git add file.txt"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[master (root-commit) 02971c0] Initial commit\n",
" 1 file changed, 1 insertion(+)\n",
" create mode 100644 file.txt\n"
]
}
],
"source": [
"git commit -m \"Initial commit\""
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"commit 02971c0e1176cd26ec33900e359b192a27df2821\n",
"Author: My Name <me@home.com>\n",
"Date: Tue Dec 12 10:50:37 2017 +0100\n",
"\n",
" Initial commit\n"
]
}
],
"source": [
"git log"
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {},
"outputs": [],
"source": [
"echo \"Hello world!\" > file.txt"
]
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Hello world!\n"
]
}
],
"source": [
"cat file.txt"
]
},
{
"cell_type": "code",
"execution_count": 11,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"diff --git a/file.txt b/file.txt\n",
"index 802992c..cd08755 100644\n",
"--- a/file.txt\n",
"+++ b/file.txt\n",
"@@ -1 +1 @@\n",
"-Hello world\n",
"+Hello world!\n"
]
}
],
"source": [
"git diff"
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"On branch master\n",
"Changes not staged for commit:\n",
" (use \"git add <file>...\" to update what will\n",
" be committed)\n",
"\n",
" modified: file.txt\n",
"\n",
"no changes added to commit (use \"git add\")\n"
]
}
],
"source": [
"git status"
]
},
{
"cell_type": "code",
"execution_count": 13,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" file.txt | 2 +-\n",
" 1 file changed, 1 insertion(+), 1 deletion(-)\n"
]
}
],
"source": [
"git diff --stat"
]
},
{
"cell_type": "code",
"execution_count": 14,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[master 045df6a] Add exclamation mark to file.txt\n",
" 1 file changed, 1 insertion(+), 1 deletion(-)\n"
]
}
],
"source": [
"git commit -am \"Add exclamation mark to file.txt\""
]
},
{
"cell_type": "code",
"execution_count": 15,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"commit 045df6a6f8a62b19f45025d15168d6d7382a8429\n",
"Author: My Name <me@home.com>\n",
"Date: Tue Dec 12 10:59:39 2017 +0100\n",
"\n",
" Add exclamation mark to file.txt\n",
"\n",
"commit 02971c0e1176cd26ec33900e359b192a27df2821\n",
"Author: My Name <me@home.com>\n",
"Date: Tue Dec 12 10:50:37 2017 +0100\n",
"\n",
" Initial commit\n"
]
}
],
"source": [
"git log"
]
},
{
"cell_type": "code",
"execution_count": 16,
"metadata": {},
"outputs": [],
"source": [
"git clone https://github.com/mylogin/myproject.git"
]
}
],
"metadata": {},
"nbformat": 4,
"nbformat_minor": 2
}

+ 411
- 0
0_numpy_matplotlib_scipy_sympy/utils_git_advanced.ipynb View File

@@ -0,0 +1,411 @@
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# 2.4. A typical workflow with Git branching"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"/home/cyrille/git/cookbook-2nd/chapter02\n"
]
}
],
"source": [
"pwd"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"cd myproject"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
"git branch newidea"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"* master\n",
" newidea\n"
]
}
],
"source": [
"git branch"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Switched to branch 'newidea'\n"
]
}
],
"source": [
"git checkout newidea"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" master\n",
"* newidea\n"
]
}
],
"source": [
"git branch"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {},
"outputs": [],
"source": [
"echo \"print('new')\" > newfile.py"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"print('new')\n"
]
}
],
"source": [
"cat newfile.py"
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[newidea 8ebee32] Testing new idea\n",
" 1 file changed, 1 insertion(+)\n",
" create mode 100644 newfile.py\n"
]
}
],
"source": [
"git add newfile.py\n",
"git commit -m \"Testing new idea\""
]
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"file.txt newfile.py\n"
]
}
],
"source": [
"ls"
]
},
{
"cell_type": "code",
"execution_count": 11,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Switched to branch 'master'\n"
]
}
],
"source": [
"git checkout master"
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"file.txt\n"
]
}
],
"source": [
"ls"
]
},
{
"cell_type": "code",
"execution_count": 13,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Updating 045df6a..8ebee32\n",
"Fast-forward\n",
" newfile.py | 1 +\n",
" 1 file changed, 1 insertion(+)\n",
" create mode 100644 newfile.py\n"
]
}
],
"source": [
"git merge newidea"
]
},
{
"cell_type": "code",
"execution_count": 14,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"file.txt newfile.py\n"
]
}
],
"source": [
"ls"
]
},
{
"cell_type": "code",
"execution_count": 15,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"HEAD is now at 045df6 Add exclamation mark to file.txt\n"
]
}
],
"source": [
"git reset --hard HEAD~1"
]
},
{
"cell_type": "code",
"execution_count": 16,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"* master\n",
" new idea\n"
]
}
],
"source": [
"git branch"
]
},
{
"cell_type": "code",
"execution_count": 17,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Deleted branch newidea (was 8ebee32).\n"
]
}
],
"source": [
"git branch -D newidea"
]
},
{
"cell_type": "code",
"execution_count": 18,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"file.txt\n"
]
}
],
"source": [
"ls"
]
},
{
"cell_type": "code",
"execution_count": 19,
"metadata": {},
"outputs": [],
"source": [
"echo \"new line\" >> file.txt"
]
},
{
"cell_type": "code",
"execution_count": 20,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Hello world!\n",
"new line\n"
]
}
],
"source": [
"cat file.txt"
]
},
{
"cell_type": "code",
"execution_count": 21,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Saved working directory and index state WIP on master:\n",
"045df6a Add exclamation mark to file.txt\n",
"HEAD is now at 045df6 Add exclamation mark to file.txt\n"
]
}
],
"source": [
"git stash"
]
},
{
"cell_type": "code",
"execution_count": 22,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Hello world!\n"
]
}
],
"source": [
"cat file.txt"
]
},
{
"cell_type": "code",
"execution_count": 23,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"On branch master\n",
"Changes not staged for commit:\n",
"\n",
" modified: file.txt\n",
"\n",
"no changes added to commit\n",
" (use \"git add\" and/or \"git commit -a\")\n",
"Dropped refs/stash@{0} (c9071a)\n"
]
}
],
"source": [
"git stash pop"
]
},
{
"cell_type": "code",
"execution_count": 24,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Hello world!\n",
"new line\n"
]
}
],
"source": [
"cat file.txt"
]
}
],
"metadata": {},
"nbformat": 4,
"nbformat_minor": 2
}

+ 359
- 0
0_numpy_matplotlib_scipy_sympy/utils_shell.ipynb View File

@@ -0,0 +1,359 @@
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# 2.1. Learning the basics of the Unix shell"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"~/git/cookbook-2nd/chapter02_best_practices\n"
]
}
],
"source": [
"pwd"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"00_intro.md 03_git.md 07_high_quality.md\n",
"01_shell.md 04_git_advanced.md 08_test.md\n",
"02_py3 05_workflows.md 09_debugging.md\n",
"02_py3.md 06_tips.md images\n"
]
}
],
"source": [
"ls"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"total 100\n",
"-rw-rw-r-- 1 owner 769 Dec 12 10:23 00_intro.md\n",
"-rw-rw-r-- 1 owner 2473 Dec 12 14:21 01_shell.md\n",
"...\n",
"-rw-rw-r-- 1 owner 9390 Dec 12 11:46 08_test.md\n",
"-rw-rw-r-- 1 owner 5032 Dec 12 10:23 09_debugging.md\n",
"drwxrwxr-x 2 owner 4096 Aug 1 16:49 images\n"
]
}
],
"source": [
"ls -l"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [],
"source": [
"cd images"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"~/git/cookbook-2nd/chapter02_best_practices/images"
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"pwd"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"folder.png github_new.png\n"
]
}
],
"source": [
"ls"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {},
"outputs": [],
"source": [
"cd .."
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"~/git/cookbook-2nd/chapter02_best_practices"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"pwd"
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"total 20\n",
"drwxr-xr-x 5 cyrille 4096 Nov 14 16:16 .\n",
"drwxr-xr-x 93 cyrille 4096 Dec 12 10:50 ..\n",
"drwxr-xr-x 2 cyrille 4096 Nov 14 16:16 extensions\n",
"drwxr-xr-x 2 cyrille 4096 Nov 14 16:16 nbextensions\n",
"drwxr-xr-x 7 cyrille 4096 Dec 12 14:18 profile_default\n"
]
}
],
"source": [
"ls -la ~/.ipython"
]
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"00_intro.md 05_workflows.md\n",
"01_shell.md 06_tips.md\n",
"02_py3.md 07_high_quality.md\n",
"03_git.md 08_test.md\n",
"04_git_advanced.md 09_debugging.md\n"
]
}
],
"source": [
"# We create an empty directory:\n",
"mkdir md_files\n",
"# We copy all Markdown files into the new directory:\n",
"cp *.md md_files\n",
"# We rename the directory:\n",
"mv md_files markdown_files\n",
"ls markdown_files"
]
},
{
"cell_type": "code",
"execution_count": 11,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"rmdir: failed to remove 'markdown_files':\n",
" Directory not empty\n"
]
}
],
"source": [
"rmdir markdown_files"
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {},
"outputs": [],
"source": [
"rm markdown_files/*"
]
},
{
"cell_type": "code",
"execution_count": 13,
"metadata": {},
"outputs": [],
"source": [
"rmdir markdown_files"
]
},
{
"cell_type": "code",
"execution_count": 14,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"# Learning the basics of the Unix shell\n",
"\n",
"Learning how to interact with the operating system (...)\n"
]
}
],
"source": [
"# Show the first three lines of a text file:\n",
"head -n 3 01_shell.md"
]
},
{
"cell_type": "code",
"execution_count": 15,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"We will also cover more general topics (...)\n"
]
}
],
"source": [
"# Show the last line of a text file:\n",
"tail -n 1 00_intro.md"
]
},
{
"cell_type": "code",
"execution_count": 16,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Hello world!\n"
]
}
],
"source": [
"# We display some text:\n",
"echo \"Hello world!\""
]
},
{
"cell_type": "code",
"execution_count": 17,
"metadata": {},
"outputs": [],
"source": [
"# We redirect the output of a command to\n",
"# a text file with `>`:\n",
"echo \"Hello world!\" > myfile.txt"
]
},
{
"cell_type": "code",
"execution_count": 18,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Hello world!\n"
]
}
],
"source": [
"# We display the entire contents of the file:\n",
"cat myfile.txt"
]
},
{
"cell_type": "code",
"execution_count": 19,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Unix shell\n",
"Unix shell\n",
"Unix subsystem\n",
"Unix shell\n",
"(...)\n",
"Unix shell\n",
"Unix shell\n"
]
}
],
"source": [
"grep -Eo \"Unix \\w+\" 01_shell.md"
]
},
{
"cell_type": "code",
"execution_count": 20,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Unix shell\n"
]
}
],
"source": [
"echo \"This is a Unix shell\" | grep -Eo \"Unix \\w+\""
]
}
],
"metadata": {},
"nbformat": 4,
"nbformat_minor": 2
}

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