\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{Nattawin Chompooteep} \pdfinfo{ /Title (python.pdf) /Creator (Cheatography) /Author (Nattawin Chompooteep) /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}{4293DB} \definecolor{LightBackground}{HTML}{F3F8FC} \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}{Nattawin Chompooteep} via \textcolor{DarkBackground}{\uline{cheatography.com/25825/cs/6951/}}} \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}Nattawin Chompooteep \\ \uline{cheatography.com/nattawin-chompooteep} \\ \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 12th May, 2016.\\ 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{2.58804 cm} x{2.38896 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Addition}} \tn % Row 0 \SetRowColor{LightBackground} string + string & combine togeth \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} string + number & crash \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} number + number & math-addition \tn % Row Count 3 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.59264 cm} x{3.38436 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Multiplication and Exponents}} \tn % Row 0 \SetRowColor{LightBackground} string * number & combine that string multiple times \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} string * string & crash \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} number * number & math - multiply \tn % Row Count 6 (+ 2) % Row 3 \SetRowColor{white} string ** string & crash \tn % Row Count 8 (+ 2) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{number ** number} \tn % Row Count 9 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{0.9954 cm} x{3.9816 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Conditionals}} \tn % Row 0 \SetRowColor{LightBackground} if else & If the statement is true then do command under then else do command under else. \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} elif & Similar to if else, but elif allows for more conditions (The keyword 'elif' is short for 'else if') \tn % Row Count 7 (+ 4) % Row 2 \SetRowColor{LightBackground} for loop & For loop will loop though every element of the set of elements \tn % Row Count 9 (+ 2) % Row 3 \SetRowColor{white} while loop & Loop Contains 3 basic parts: 1. initial value 2. ending condition 3. update \tn % Row Count 12 (+ 3) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Convert to binary Python (cont)}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{user\_number = ' ' \newline while user\_number != '0' : \newline user\_number = input ("Enter a \newline number to convert to binary") \newline number = int(user\_number) \newline binary\_string = ' ' \newline while (number \textgreater{} 0): \newline remainder = number\%2 \newline binary\_string = str(remainder) \newline + binary\_string \newline number = number // 2 \newline print ("Binary string is", \newline binary\_ string)} \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}{User input}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{user\_input = input("Enter a value: ")} \tn % Row Count 1 (+ 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}{Function}} \tn \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{print() Show information that you want on the screen \newline % Row Count 2 (+ 2) int() Change number to be number integer float() Change number to be decimal number \newline % Row Count 4 (+ 2) input() Gain information from user \newline % Row Count 5 (+ 1) str() A list of number, letter and symbols \newline % Row Count 6 (+ 1) len() The length of the string \# Comment, no effect \newline % Row Count 8 (+ 2) \# Comment, no effect% Row Count 9 (+ 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}{code}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{print (name.upper())} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{print (name.lower())} \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{print (name.capitalize())} \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{print (name.title())} \tn % Row Count 4 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Excample}} \tn % Row 0 \SetRowColor{LightBackground} Print (2) & integer \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Print (2.5) & floating point \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} Print ("Hello) & string \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} Print (mystr) & variable \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} print (int(1.5)) = 1 & print (int("2')) = 2 \tn % Row Count 6 (+ 2) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{Modulo/Remainder \%} \tn % Row Count 7 (+ 1) % Row 6 \SetRowColor{LightBackground} print (4\%2) → 0 & print (30\%7) → 2 \tn % Row Count 8 (+ 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}{Area of circle Python}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{\#Ask the user for a radius of a \newline circle \newline while True: \newline user\_radius = input("Please \newline enter the radius of the circle:") \newline radius = float(user\_radius) \newline pi = 3.1415 \newline area = (piradius*2) \newline print("The area of the circle \newline is", area} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.29402 cm} x{3.68298 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Vocabulary}} \tn % Row 0 \SetRowColor{LightBackground} variable & holds a value and can be changed \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} string & a list of characters such as numbers, letters, symbols \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} Floating point & decimal number \tn % Row Count 6 (+ 2) % Row 3 \SetRowColor{white} Integer & is a whole number (not a fractional number) that can be positive, negative, or zero \tn % Row Count 9 (+ 3) % Row 4 \SetRowColor{LightBackground} Boolean & True or false \tn % Row Count 10 (+ 1) % Row 5 \SetRowColor{white} * & Called star or asterix symbol \tn % Row Count 11 (+ 1) % Row 6 \SetRowColor{LightBackground} ( ) & Called index \tn % Row Count 12 (+ 1) % Row 7 \SetRowColor{white} ** & power \tn % Row Count 13 (+ 1) % Row 8 \SetRowColor{LightBackground} \textless{} & less than \tn % Row Count 14 (+ 1) % Row 9 \SetRowColor{white} \textgreater{} & more than \tn % Row Count 15 (+ 1) % Row 10 \SetRowColor{LightBackground} \textless{}= & less than or equal \tn % Row Count 16 (+ 1) % Row 11 \SetRowColor{white} \textgreater{}= & more than or equal \tn % Row Count 17 (+ 1) % Row 12 \SetRowColor{LightBackground} = & operator / assigns a value \tn % Row Count 18 (+ 1) % Row 13 \SetRowColor{white} == & compare two values Answer is True or fulse \tn % Row Count 20 (+ 2) % Row 14 \SetRowColor{LightBackground} != & no equal to \tn % Row Count 21 (+ 1) % Row 15 \SetRowColor{white} \% & modulo, find the remainder \tn % Row Count 22 (+ 1) % Row 16 \SetRowColor{LightBackground} function & blocks of reusable code \tn % Row Count 23 (+ 1) % Row 17 \SetRowColor{white} Constants & Data stored in memory that cannot be changed after declaration \tn % Row Count 26 (+ 3) % Row 18 \SetRowColor{LightBackground} Compile & Run the program \tn % Row Count 27 (+ 1) % Row 19 \SetRowColor{white} Debug & Check the program for errors \tn % Row Count 28 (+ 1) % Row 20 \SetRowColor{LightBackground} syntax & Grammar/Structure of language \tn % Row Count 29 (+ 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}{Reverse Word}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{while True: \newline word = input("Please enter a word") \newline index = 0 \newline reverse = ' ' \newline while int(index) \textless{} len(word): \newline reverse = word{[}index{]} + (reverse) \newline index = int(index) + 1 \newline print ("Reverse: ", reverse)} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}