\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{Nouha\_Thabet} \pdfinfo{ /Title (python-operators-and-booleans.pdf) /Creator (Cheatography) /Author (Nouha\_Thabet) /Subject (Python Operators and Booleans 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}{C42765} \definecolor{LightBackground}{HTML}{FBF1F5} \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 Operators and Booleans Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{Nouha\_Thabet} via \textcolor{DarkBackground}{\uline{cheatography.com/103894/cs/21322/}}} \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}Nouha\_Thabet \\ \uline{cheatography.com/nouha-thabet} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Published 7th December, 2019.\\ Updated 5th December, 2019.\\ 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*}{3} \begin{tabularx}{5.377cm}{x{2.10542 cm} x{1.23579 cm} x{1.23579 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Python Arithmetic Operators}} \tn % Row 0 \SetRowColor{LightBackground} Addition & `9 + 2` & `\textgreater{}\textgreater{} 11` \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Subtraction & `9 - 2` & `\textgreater{}\textgreater{} 7` \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} Multiplication & `9 * 2` & `\textgreater{}\textgreater{} 18` \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} Division & `9 / 2` & `\textgreater{}\textgreater{} 4.5` \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} Modulus & `9 \% 2` & `\textgreater{}\textgreater{} 1` \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} Exponentiation & `3 ** 2` & `\textgreater{}\textgreater{} 81` \tn % Row Count 6 (+ 1) % Row 6 \SetRowColor{LightBackground} Floor division & `9 // 2` & `\textgreater{}\textgreater{} 4` \tn % Row Count 7 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.28156 cm} x{1.41887 cm} x{1.87657 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Python Assignment Operators}} \tn % Row 0 \SetRowColor{LightBackground} Operator & Example & Same As \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} = & `x = 2` & `x = 2` \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} += & `x += 2 ` & `x = x + 2` \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} -= & `x -= 2 ` & `x = x - 2` \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} *= & `x *= 2` & `x = x * 2` \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} /= & `x /= 2` & `x = x / 2` \tn % Row Count 6 (+ 1) % Row 6 \SetRowColor{LightBackground} \%= & `x \%= 2` & `x = x \% 2` \tn % Row Count 7 (+ 1) % Row 7 \SetRowColor{white} //= & `x //= 2` & `x = x // 2` \tn % Row Count 8 (+ 1) % Row 8 \SetRowColor{LightBackground} **= & `x **= 2` & `x = x ** 2` \tn % Row Count 9 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{3.73275 cm} x{1.24425 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Python Comparison Operators}} \tn % Row 0 \SetRowColor{LightBackground} Equal & `x == y` \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Not equal & `x != y` \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} Greater than & `x \textgreater{} y` \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} Less than & `x \textless{} y` \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} Greater than or equal to & `x \textgreater{}= y` \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} Less than or equal to & `x \textless{}= y` \tn % Row Count 6 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.68758 cm} x{2.28942 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Boolean Values}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{In programming you often need to know if an expression is `True` or `False`. \{\{nl\}\} You can evaluate any expression in Python, and get the answer.} \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} `print(5 \textless{} 8)` & ` \textgreater{}\textgreater{}\textgreater{} True` \tn % Row Count 4 (+ 1) % Row 2 \SetRowColor{LightBackground} `print(5 \textgreater{} 8)` & ` \textgreater{}\textgreater{}\textgreater{} False` \tn % Row Count 5 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.4977 cm} x{4.4793 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Python Logical Operators}} \tn % Row 0 \SetRowColor{LightBackground} and & Returns True if both statements are true \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{`x \textless{} 5 and x \textless{} 10`} \tn % Row Count 3 (+ 1) % Row 2 \SetRowColor{LightBackground} or & Returns True if one of the statements is true \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{`x \textless{} 5 or x \textless{} 4`} \tn % Row Count 6 (+ 1) % Row 4 \SetRowColor{LightBackground} not & Reverse the result, returns False if the result is true \tn % Row Count 8 (+ 2) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{`not(x \textless{} 5 and x \textless{} 10)`} \tn % Row Count 9 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.64701 cm} x{4.32999 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Python Identity Operators}} \tn % Row 0 \SetRowColor{LightBackground} is & Returns true if both variables are the same object \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{`x is y`} \tn % Row Count 3 (+ 1) % Row 2 \SetRowColor{LightBackground} is not & Returns true if both variables are not the same object \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{`x is not y`} \tn % Row Count 6 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.64701 cm} x{4.32999 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Python Membership Operators}} \tn % Row 0 \SetRowColor{LightBackground} in & Returns True if a sequence with the specified value is present in the object \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{`x in y`} \tn % Row Count 4 (+ 1) % Row 2 \SetRowColor{LightBackground} not in & Returns True if a sequence with the specified value is not present in the object \tn % Row Count 7 (+ 3) % Row 3 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{`x not in y`} \tn % Row Count 8 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.4577 cm} x{1.41887 cm} x{2.70043 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Python Bitwise Operators}} \tn % Row 0 \SetRowColor{LightBackground} `\&` & AND & Sets each bit to 1 if both bits are 1 \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} `|` & OR & Sets each bit to 1 if one of two bits is 1 \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} `\textasciicircum{}` & XOR & Sets each bit to 1 if only one of two bits is 1 \tn % Row Count 7 (+ 3) % Row 3 \SetRowColor{white} `\textasciitilde{}` & NOT & Inverts all the bits \tn % Row Count 8 (+ 1) % Row 4 \SetRowColor{LightBackground} `\textless{}\textless{}` & Zero fill left shift & Shift left by pushing zeros in from the right and let the leftmost bits fall off \tn % Row Count 12 (+ 4) % Row 5 \SetRowColor{white} `\textgreater{}\textgreater{}` & Signed right shift & Shift right by pushing copies of the leftmost bit in from the left, and let the rightmost bits fall off \tn % Row Count 17 (+ 5) \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}