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% Packages
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\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
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\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{AdrianPerogil}
\pdfinfo{
  /Title (numpy-chopito.pdf)
  /Creator (Cheatography)
  /Author (AdrianPerogil)
  /Subject (Numpy - Chopito Cheat Sheet)
}

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% This two commands together give roughly
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% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
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% Header and Footer
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\fancyhead{} % Set header to blank
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Numpy - Chopito Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{AdrianPerogil} via \textcolor{DarkBackground}{\uline{cheatography.com/195296/cs/44662/}}}
\end{tabulary}
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\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}AdrianPerogil \\
  \uline{cheatography.com/adrianperogil} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 14th October, 2024.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{x{3.2 cm} x{4.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Introduction}}  \tn
% Row 0
\SetRowColor{LightBackground}
Import Numpy & import numpy as np \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Version & np.version \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Version number & np.version.version, np.\_\_version\_\_ \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
Configuration & np.show\_config() \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Info & np.info(np.add) \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
Size & a.size \tn 
% Row Count 7 (+ 1)
% Row 6
\SetRowColor{LightBackground}
Itemsize & a.itemsize \tn 
% Row Count 8 (+ 1)
% Row 7
\SetRowColor{white}
1D & a = np.array( {[}1, 2, 3{]} ) \tn 
% Row Count 10 (+ 2)
% Row 8
\SetRowColor{LightBackground}
2D & a = np.array( {[} {[}1{]}, {[}2{]} {]} ) \tn 
% Row Count 12 (+ 2)
% Row 9
\SetRowColor{white}
3D & a = np.array( {[} {[} {[}1{]}, {[}2{]} {]}, {[} {[}3{]}, {[}4{]} {]} {]} ) \tn 
% Row Count 14 (+ 2)
% Row 10
\SetRowColor{LightBackground}
Empty & a = np.empty(10) \tn 
% Row Count 15 (+ 1)
% Row 11
\SetRowColor{white}
Zero \& Int & a = np.zeros(10, int) \tn 
% Row Count 16 (+ 1)
% Row 12
\SetRowColor{LightBackground}
One \& Str & a = np.ones({[}4, 2{]}, str) \tn 
% Row Count 17 (+ 1)
% Row 13
\SetRowColor{white}
Range & a = np.arange(10) \tn 
% Row Count 18 (+ 1)
% Row 14
\SetRowColor{LightBackground}
Linspace & a = np.linspace(0, 10, num=5) \tn 
% Row Count 20 (+ 2)
% Row 15
\SetRowColor{white}
Concatenate & c = np.concatenate((a, b), axis=0) \tn 
% Row Count 22 (+ 2)
% Row 16
\SetRowColor{LightBackground}
Sort \& Reverse & b = np.sort(a){[}::-1{]} \tn 
% Row Count 23 (+ 1)
% Row 17
\SetRowColor{white}
Reshape & b = a.reshape(3,2) \tn 
% Row Count 24 (+ 1)
% Row 18
\SetRowColor{LightBackground}
Filters & a{[}a \textless{} 5{]}, a{[}b{]}, a{[}a \% 2 ==0{]}, a{[}1:-1{]} \tn 
% Row Count 26 (+ 2)
% Row 19
\SetRowColor{white}
Operations & a + a, a.sum(), a.min(), a.max() \tn 
% Row Count 28 (+ 2)
% Row 20
\SetRowColor{LightBackground}
Dot & np.dot(a, b) \tn 
% Row Count 29 (+ 1)
% Row 21
\SetRowColor{white}
Random 0 & rng = \seqsplit{np.random.default\_rng()} \tn 
% Row Count 31 (+ 2)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{x{3.2 cm} x{4.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Introduction (cont)}}  \tn
% Row 22
\SetRowColor{LightBackground}
Random 1 & a = rng.integers(10, size=(3, 4) \tn 
% Row Count 2 (+ 2)
% Row 23
\SetRowColor{white}
Random 2 & b = np.random.randint(10, size=10) \tn 
% Row Count 4 (+ 2)
% Row 24
\SetRowColor{LightBackground}
Random 3 & c = np.random.rand() \tn 
% Row Count 5 (+ 1)
% Row 25
\SetRowColor{white}
Random 4 & d = np.random.normal(13, 1, 15) \tn 
% Row Count 7 (+ 2)
% Row 26
\SetRowColor{LightBackground}
Resize & a.resize(filas, columnas, refcheck=false) \tn 
% Row Count 9 (+ 2)
% Row 27
\SetRowColor{white}
NaN \& Is NaN \& Infinity & np.nan, np.isnan, np.inf \tn 
% Row Count 11 (+ 2)
% Row 28
\SetRowColor{LightBackground}
Is +Infinity \& Is -Infinity & np.isposinf(a), np.isneginf(a) \tn 
% Row Count 13 (+ 2)
% Row 29
\SetRowColor{white}
Is Complex & np.iscomplex(a) \tn 
% Row Count 14 (+ 1)
% Row 30
\SetRowColor{LightBackground}
Is Real & np.isreal(a) \tn 
% Row Count 15 (+ 1)
% Row 31
\SetRowColor{white}
Is Scalar & np.isscalar(13.13) \tn 
% Row Count 16 (+ 1)
% Row 32
\SetRowColor{LightBackground}
Tolerance & np.allclose(a, b) \tn 
% Row Count 17 (+ 1)
% Row 33
\SetRowColor{white}
Greater \& Greater equal & np.greater(a, b), np.greater\_equal(a, b) \tn 
% Row Count 19 (+ 2)
% Row 34
\SetRowColor{LightBackground}
Less \& Less equal & np.less(a, b), np.less\_equal(a, b) \tn 
% Row Count 21 (+ 2)
% Row 35
\SetRowColor{white}
Full & np.full(10, 5) \tn 
% Row Count 22 (+ 1)
% Row 36
\SetRowColor{LightBackground}
Identity & np.identity(3) \tn 
% Row Count 23 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.4 cm} x{5.6 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Introduction}}  \tn
% Row 0
\SetRowColor{LightBackground}
Astype & a.astype(float) \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Changing values & a{[}1:-1, 1:-1{]} = 0 \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Changing values 1 & a{[}::2, ::2{]} = 1 \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
Pad & np.pad(a, pad\_width=1, mode='constant', constant\_values=0) \tn 
% Row Count 8 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}