\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{rdw170000} \pdfinfo{ /Title (python.pdf) /Creator (Cheatography) /Author (rdw170000) /Subject (Python 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}{1AA33F} \definecolor{LightBackground}{HTML}{F0F9F3} \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 Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{rdw170000} via \textcolor{DarkBackground}{\uline{cheatography.com/145424/cs/31324/}}} \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}rdw170000 \\ \uline{cheatography.com/rdw170000} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Published 24th March, 2022.\\ Updated 25th March, 2022.\\ 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{1.44333 cm} x{3.53367 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Concepts}} \tn % Row 0 \SetRowColor{LightBackground} Data Type & the {\bf{type}} of the value \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Variable & stores a value \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} Identifier & {\bf{name}} of a variable \tn % Row Count 3 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.68655 cm} x{2.19696 cm} x{1.69349 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Data Types}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{String} & Sequence of characters & "Hello World" \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \seqsplit{Integer} & Whole numbers & 101 \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} Float & Decimal numbers & 71.24 \tn % Row Count 5 (+ 1) % Row 3 \SetRowColor{white} \seqsplit{Boolean} & True or False & 4 \textgreater{} 3 \tn % Row Count 7 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{String Concatenation}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{A method for combining strings \newline % Row Count 1 (+ 1) `print("Hello" + " World!")`% Row Count 2 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Type Casting}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{A method for changing the data type of a value \newline % Row Count 1 (+ 1) `price = 2.00` \newline % Row Count 2 (+ 1) `print("The apple is " + str(price) + "dollars")`% Row Count 3 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{0.94563 cm} x{4.03137 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Type Cast Functions}} \tn % Row 0 \SetRowColor{LightBackground} str() & converts a value to a string \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} int() & converts a value to an integer \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \seqsplit{float()} & converts a value to a float \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} bool() & converts a value to a boolean \tn % Row Count 4 (+ 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}{Basic Mathematical Operators}} \tn % Row 0 \SetRowColor{LightBackground} + & Addition \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} - & Subtraction \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} * & Multiplication \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} / & Division \tn % Row Count 4 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Example of Mathematical Operations}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{num1 = 5 \newline num2 = 3 \newline product = num1 * num2 \newline print("Product:" + str(product))} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Condition}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{an expression that uses {\bf{relation operators}} and is either True or False \newline % Row Count 2 (+ 2) also known as a {\bf{boolean expression}}% Row Count 3 (+ 1) } \tn \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}{Relational Operators}} \tn % Row 0 \SetRowColor{LightBackground} == & Checks if the values are equal \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} != & Checks if the values are not equal \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \textgreater{} & Checks if the left value is greater than the right value \tn % Row Count 4 (+ 2) % Row 3 \SetRowColor{white} \textless{} & Checks if the left value is less than the right value \tn % Row Count 6 (+ 2) % Row 4 \SetRowColor{LightBackground} \textgreater{}= & Checks if the left value is greater than or equal to the right value \tn % Row Count 8 (+ 2) % Row 5 \SetRowColor{white} \textless{}= & Checks if the left value is less than or equal to the right value \tn % Row Count 10 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{If statement}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{used to run instructions when the condition is True \newline % Row Count 2 (+ 2) ` if grade \textgreater{}= 90:\{\{nl\}\}~~print("Letter grade: A")`% Row Count 4 (+ 2) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{If-else statement}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{used to run instructions when the condition is True and when the condition is False \newline % Row Count 2 (+ 2) ` if grade \textgreater{}= 90:\{\{nl\}\}~~print("Letter grade: A")` \newline % Row Count 4 (+ 2) ` else:\{\{nl\}\}~~print("You did not get an A")`% Row Count 6 (+ 2) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{If-elif}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{used to run instructions when multiple conditions are met \newline % Row Count 2 (+ 2) ` if grade \textgreater{}= 90:\{\{nl\}\}~~print("Letter grade: A")` \newline % Row Count 4 (+ 2) ` elif grade \textgreater{}= 80:\{\{nl\}\}~~print("Letter grade: B")` \newline % Row Count 6 (+ 2) ` else:\{\{nl\}\}~~print("Letter grade: unknown")`% Row Count 8 (+ 2) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{For Loop}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{used to repeat a set of instructions for a sequence of values \newline % Row Count 2 (+ 2) `grade\_list = {[}88,90,68,78,89,96,100,40{]}` \newline % Row Count 3 (+ 1) `for grade in grade\_list:` \newline % Row Count 4 (+ 1) `~~print(grade)`' \newline % Row Count 5 (+ 1) prints each grade in grade\_list% Row Count 6 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{range(stop)}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{is a function that returns a sequence of numbers starting from 0 to stop-1. \newline % Row Count 2 (+ 2) `for x in range(6):` \newline % Row Count 3 (+ 1) `~~print(x)` \newline % Row Count 4 (+ 1) prints x when x is 0, 1, 2, 3, 4 and 5% Row Count 5 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{range(start, stop)}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{is a function that returns a sequence of numbers starting from start to stop-1. \newline % Row Count 2 (+ 2) `for x in range(1, 6):` \newline % Row Count 3 (+ 1) `~~print(x)` \newline % Row Count 4 (+ 1) prints x when x is 1, 2, 3, 4 and 5% Row Count 5 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{range(start, stop, step)}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{is a function that returns a sequence of numbers starting from start to stop-1 while increasing by step. \newline % Row Count 3 (+ 3) `for x in range(1, 6, 2):` \newline % Row Count 4 (+ 1) `~~print(x)` \newline % Row Count 5 (+ 1) prints x when x is 1, 3 and 5% Row Count 6 (+ 1) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}