\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{Enun} \pdfinfo{ /Title (python-quiz.pdf) /Creator (Cheatography) /Author (Enun) /Subject (Python Quiz 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}{FF9ECF} \definecolor{LightBackground}{HTML}{FFF2F9} \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 Quiz Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{Enun} via \textcolor{DarkBackground}{\uline{cheatography.com/26021/cs/7112/}}} \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}Enun \\ \uline{cheatography.com/enun} \\ \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{1.54287 cm} x{3.43413 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Multiplication and Exponents}} \tn % Row 0 \SetRowColor{LightBackground} string * number & stringsting...(number) \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} string* string & Fail!! \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} number * number & Multiply \tn % Row Count 6 (+ 2) % Row 3 \SetRowColor{white} string ** string & Fail!! \tn % Row Count 8 (+ 2) % Row 4 \SetRowColor{LightBackground} number ** number & Exponent \tn % Row Count 10 (+ 2) % Row 5 \SetRowColor{white} string ** number & Fail!! \tn % Row Count 12 (+ 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}{Random}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{import random intlist = {[}1,2,3,4,5,6,7,8,9,0{]} random\_int = random.choice(intlist) print(intlist,random\_int)} \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{fplist = {[}4.6,3.2,7.7,6.2{]} random\_fp = random.choice(fplist) print(fplist,random\_fp)} \tn % Row Count 6 (+ 3) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{strlist = {[}'uik','lok','pki','roo'{]} random\_str = random.choice(strlist) print(strlist,random\_str)} \tn % Row Count 9 (+ 3) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{mylist = {[}589,56.3,'suay'{]} random\_mylist = random.choice(mylist) print(mylist,random\_mylist)} \tn % Row Count 12 (+ 3) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{myvar1 = 1 myvar2 = 2 myvar3 = 3 varlist = {[}myvar1,myvar2,myvar3{]} random\_var = random.choice(varlist) print(varlist,random\_var)} \tn % Row Count 16 (+ 4) \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}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Print (2) – integer Print (2.5) – floating point Print ("Hello") – string Print (mystr) – variable Print (mystr,"Hi",2,1.0) -{}- commas} \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{mystr = "Hi" mystr ← name "Hi" ← value can change} \tn % Row Count 6 (+ 2) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{print (int(1.5)) → 1 print (int("2")) → 2 print (float(1)) → 1.0 anything to a float} \tn % Row Count 8 (+ 2) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Modulo/Remainder \% print (4\%2) → 0 print (30\%7) → 2} \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}{Capital letter}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{name = "tim GIRARD"} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{print (name.upper()) → TIM GIRARD} \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{print (name.lower()) → tim girard} \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{print (name.capitalize()) → Tim girard} \tn % Row Count 7 (+ 2) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{print (name.title()) → Tim Girard} \tn % Row Count 9 (+ 2) \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 change \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} Integer number & whole number/counting number \tn % Row Count 6 (+ 2) % Row 3 \SetRowColor{white} Float number & Number in decimal \tn % Row Count 8 (+ 2) % Row 4 \SetRowColor{LightBackground} Syntax & Grammar/Structure of language \tn % Row Count 10 (+ 2) % Row 5 \SetRowColor{white} Length & the length of the string \tn % Row Count 11 (+ 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}{Countdown Number}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{user\_number = input("Please enter the number") number = int(user\_number) countdown\_string = "" while number\textgreater{}0: countdown\_string = countdown\_string + str(number) number = number - 1 print (countdown\_string)} \tn % Row Count 5 (+ 5) \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 String}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{user\_number = input ("Please enter the number") number = int(user\_number) binary\_string = "" while (number\textgreater{}0): remainder = number\%2 binary\_string = str(remainder) + (binary\_string) number = number//2 print ("Binary string is", binary\_string)} \tn % Row Count 6 (+ 6) \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 Number}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{word = input("enter the word") letter\_num = 0 reverse = "" while letter\_num \textless{} len(word): reverse = word{[}letter\_num{]} + reverse letter\_num = letter\_num + 1 print ("Reverse: ",reverse)} \tn % Row Count 4 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{1.28156 cm} x{1.78503 cm} p{1.51041 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Boolean Operators}} \tn % Row 0 \SetRowColor{LightBackground} not x & x and y & x or y \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}{Convert to Binary String}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{user\_number = input ("Please enter the number")} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{number = int(user\_number)} \tn % Row Count 3 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{binary\_string = ""} \tn % Row Count 4 (+ 1) % Row 3 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{while (number\textgreater{}0):} \tn % Row Count 5 (+ 1) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{remainder = number\%2} \tn % Row Count 6 (+ 1) % Row 5 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{binary\_string = str(remainder) + (binary\_string)} \tn % Row Count 8 (+ 2) % Row 6 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{number = number//2} \tn % Row Count 9 (+ 1) % Row 7 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{print ("Binary string is", binary\_string)} \tn % Row Count 10 (+ 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}{Symbol}} \tn % Row 0 \SetRowColor{LightBackground} == & equal to \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} != & not equal to \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \textless{} & less than \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} \textless{}= & less than or equal to \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} \textgreater{} & greater than \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} \textgreater{}= & greater than or equal to \tn % Row Count 6 (+ 1) % Row 6 \SetRowColor{LightBackground} + & add \tn % Row Count 7 (+ 1) % Row 7 \SetRowColor{white} - & subtract \tn % Row Count 8 (+ 1) % Row 8 \SetRowColor{LightBackground} * & multiply \tn % Row Count 9 (+ 1) % Row 9 \SetRowColor{white} / & divide and quotient is float \tn % Row Count 10 (+ 1) % Row 10 \SetRowColor{LightBackground} // & divide and quotient is integer \tn % Row Count 11 (+ 1) % Row 11 \SetRowColor{white} ** & exponent \tn % Row Count 12 (+ 1) % Row 12 \SetRowColor{LightBackground} \% & modulo: the remainder \tn % Row Count 13 (+ 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}{Naming Conventions}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Rule for giving name - letter - numbers - underscore \_} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{1}{x{5.377cm}}{Valid name - \_myStr - my3 - Hello\_there} \tn % Row Count 3 (+ 1) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{Invalid name - 3my="hi" -{}- cannot start with number - first name="hi" - first-name - first+name} \tn % Row Count 6 (+ 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}{Area of circle}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{user\_radius = input("Enter the radius of the circle") radius = float(user\_radius) pi = 3.1415 answer = pi / (radius * 2) print ("The area of the circle is",answer)} \tn % Row Count 4 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.38896 cm} x{2.58804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Addition}} \tn % Row 0 \SetRowColor{LightBackground} string + string & combine together \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} string + number & Fail \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} number + number & plus \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} number - number & minus \tn % Row Count 4 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.14011 cm} x{2.83689 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Operation}} \tn % Row 0 \SetRowColor{LightBackground} x in s & True if x is contained in s \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} x not in s & True if x is not contained in s \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} s.index(item) & position in s of item \tn % Row Count 6 (+ 2) % Row 3 \SetRowColor{white} s{[}i{]} & ith item in s (0-based) \tn % Row Count 8 (+ 2) % Row 4 \SetRowColor{LightBackground} len(s) & length of s \tn % Row Count 9 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.74655 cm} x{4.23045 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Function}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{Print()} & Show information that you want on screen \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} Int() & Change number to be number integer \tn % Row Count 3 (+ 1) % Row 2 \SetRowColor{LightBackground} \seqsplit{input()} & receives info from the user \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} str() & converts the value to a string \tn % Row Count 6 (+ 1) % Row 4 \SetRowColor{LightBackground} \seqsplit{float()} & converts the value to a floating point \tn % Row Count 8 (+ 2) % Row 5 \SetRowColor{white} len() & The length of the string \tn % Row Count 9 (+ 1) % Row 6 \SetRowColor{LightBackground} \# & comment,no effect \tn % Row Count 10 (+ 1) % Row 7 \SetRowColor{white} ''' & Multi-line comment \tn % Row Count 11 (+ 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}{Countdown Number}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{user\_number = input("Please enter the number") number = int(user\_number) countdown\_string = "" while number\textgreater{}0: countdown\_string = countdown\_string + str(number) number = number - 1 print (countdown\_string)} \tn % Row Count 5 (+ 5) \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}