\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \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{askot19} \pdfinfo{ /Title (python-numpy.pdf) /Creator (Cheatography) /Author (askot19) /Subject (Python NumPy Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{006DA3} \definecolor{LightBackground}{HTML}{EFF5F9} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \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}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Python NumPy Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{askot19} via \textcolor{DarkBackground}{\uline{cheatography.com/173402/cs/36438/}}} \end{tabulary} \end{multicols}} \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}askot19 \\ \uline{cheatography.com/askot19} \\ \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 13th January, 2023.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \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} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Importar}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{import numpy as np} \tn % Row Count 1 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{p{0.8 cm} x{7.2 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Operadores}} \tn % Row 0 \SetRowColor{LightBackground} == & Igual \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} != & Diferente \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} += & Soma valor à variável citada \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} -= & Subtrai valor à variável citada \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} *= & Multiplica valor à variável citada \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} **= & Potencia a variável citada ao valor escolhido \tn % Row Count 7 (+ 2) % Row 6 \SetRowColor{LightBackground} \textgreater{} & Maior que \tn % Row Count 8 (+ 1) % Row 7 \SetRowColor{white} \textless{} & Menor que \tn % Row Count 9 (+ 1) % Row 8 \SetRowColor{LightBackground} \textgreater{}= & Maior ou igual que \tn % Row Count 10 (+ 1) % Row 9 \SetRowColor{white} \textless{}= & Menor ou igual que \tn % Row Count 11 (+ 1) % Row 10 \SetRowColor{LightBackground} or & Ou \tn % Row Count 12 (+ 1) % Row 11 \SetRowColor{white} and & E \tn % Row Count 13 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{p{1.92 cm} x{6.08 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Condicionais}} \tn % Row 0 \SetRowColor{LightBackground} if & Se \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} elif & Se 2, 3, 4... \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} else & senão \tn % Row Count 3 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{p{2.4 cm} x{5.6 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Estatísticas com NumPy}} \tn % Row 0 \SetRowColor{LightBackground} mean() & média \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} std() & desvio padrão \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} sum() & somatória \tn % Row Count 3 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{1.52 cm} x{6.48 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Listas}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{append()} & Adiciona um item ao final da lista \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} copy() & Copia a lista de forma independente \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} pop() & Exclui um item ao final da lista \tn % Row Count 5 (+ 1) % Row 3 \SetRowColor{white} sort() & Ordena a lista \tn % Row Count 6 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{p{1.04 cm} x{6.96 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Tentativa/Exceção}} \tn % Row 0 \SetRowColor{LightBackground} try & Tenta executar uma linha de código \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \seqsplit{except} & Executa outra linha, caso a tentativa responda com um erro \tn % Row Count 4 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{p{0.88 cm} x{7.12 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Laços}} \tn % Row 0 \SetRowColor{LightBackground} while & Executa um trecho de código até atingir uma determinada condição (pode ser infinito, caso a condição não seja atingida). \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} for & Excuta um trecho de código para um número determinado de elementos dentro de uma variável. \tn % Row Count 7 (+ 3) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{1.84 cm} x{6.16 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Formatação}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{str.format()} & Inclui variáveis na string \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \seqsplit{f-strings} & Inclui variáveis na string de maneira mais simples \tn % Row Count 4 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{1.44 cm} x{6.56 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Arrays}} \tn % Row 0 \SetRowColor{LightBackground} shape & Mostra o formato do Array \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} ndim & Mostra o número de dimensões que o Array possui \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} size & Mostra o número de elementos que o Array possui \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} dtype & Mostra o tipo de dados que compõem o Array \tn % Row Count 7 (+ 2) % Row 4 \SetRowColor{LightBackground} T & Apresenta a transposta do Array \tn % Row Count 8 (+ 1) % Row 5 \SetRowColor{white} tolist & Converte Array em lista \tn % Row Count 9 (+ 1) % Row 6 \SetRowColor{LightBackground} \seqsplit{reshape} & Altera o formato das arrays \tn % Row Count 10 (+ 1) % Row 7 \SetRowColor{white} \seqsplit{order='C'} & Altera a organização do array para o tipo C \tn % Row Count 12 (+ 2) % Row 8 \SetRowColor{LightBackground} \seqsplit{order='F'} & Altera a organização do array para o tipo F \tn % Row Count 14 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}