\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{lucidxtra} \pdfinfo{ /Title (python.pdf) /Creator (Cheatography) /Author (lucidxtra) /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}{25A39F} \definecolor{LightBackground}{HTML}{F1F9F9} \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}{lucidxtra} via \textcolor{DarkBackground}{\uline{cheatography.com/145546/cs/31365/}}} \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}lucidxtra \\ \uline{cheatography.com/lucidxtra} \\ \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 27th 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}{p{0.74655 cm} x{4.23045 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Math Operations}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{a = 3} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{b = 4} \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} a + b & Sum a and b (7) \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} a - b & Subtract b from a (-1) \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} a * b & a times b (12) \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} a / b & a divided by b (0.75) \tn % Row Count 6 (+ 1) % Row 6 \SetRowColor{LightBackground} a // b & Integer part of a divided by b (0) \tn % Row Count 7 (+ 1) % Row 7 \SetRowColor{white} a \% b & Rest of a divided by b (3) \tn % Row Count 8 (+ 1) % Row 8 \SetRowColor{LightBackground} a ** b & a to the power of b (81) \tn % Row Count 9 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{0.84609 cm} x{4.13091 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Logic Tests}} \tn % Row 0 \SetRowColor{LightBackground} 5 \textgreater{} 3 & Tests if 5 is greater than 3 (True) \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} 5 \textgreater{}= 3 & Tests if 5 is greater than or equal to 3 (True) \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} 5 == 3 & Tests if 5 is equal to 3 (False) \tn % Row Count 5 (+ 1) % Row 3 \SetRowColor{white} 5 != 3 & Tests if 5 is different than 3 (True) \tn % Row Count 7 (+ 2) % Row 4 \SetRowColor{LightBackground} 5 \textless{}= 3 & Tests if 5 is lower than or equal to 3 (False) \tn % Row Count 9 (+ 2) % Row 5 \SetRowColor{white} 5 \textless{} 3 & Tests if 5 is lower than 3 (False) \tn % Row Count 11 (+ 2) % Row 6 \SetRowColor{LightBackground} not True & Opposite of True (False) \tn % Row Count 13 (+ 2) \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}{Math Module}} \tn % Row 0 \SetRowColor{LightBackground} import math & Imports module math \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \seqsplit{math.ceil(x)} & Rounds x up \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} \seqsplit{math.floor(x)} & Rounds x down \tn % Row Count 4 (+ 2) % Row 3 \SetRowColor{white} round(x) & Rounds x with 0 decimal places \tn % Row Count 6 (+ 2) % Row 4 \SetRowColor{LightBackground} round(x, 2) & Rounds x with 2 decimal places \tn % Row Count 8 (+ 2) % Row 5 \SetRowColor{white} \seqsplit{math.sqrt(x)} & Square root of x \tn % Row Count 9 (+ 1) % Row 6 \SetRowColor{LightBackground} \seqsplit{math.sin(angle)} & Sine of angle \tn % Row Count 11 (+ 2) % Row 7 \SetRowColor{white} \seqsplit{math.cos(angle)} & Cosine of angle \tn % Row Count 13 (+ 2) % Row 8 \SetRowColor{LightBackground} \seqsplit{math.tan(angle)} & Tangent of angle \tn % Row Count 15 (+ 2) % Row 9 \SetRowColor{white} \seqsplit{math.sinh(x)} & Hiperbolic sine of x \tn % Row Count 16 (+ 1) % Row 10 \SetRowColor{LightBackground} \seqsplit{math.cosh(x)} & Hiperbolic cosine of x \tn % Row Count 17 (+ 1) % Row 11 \SetRowColor{white} \seqsplit{math.tanh(x)} & Hiperbolic tangent of x \tn % Row Count 18 (+ 1) % Row 12 \SetRowColor{LightBackground} \seqsplit{math.asin(angle)} & Arc sine of angle \tn % Row Count 20 (+ 2) % Row 13 \SetRowColor{white} \seqsplit{math.acos(angle)} & Arc cosine of angle \tn % Row Count 22 (+ 2) % Row 14 \SetRowColor{LightBackground} \seqsplit{math.atan(angle)} & Arc tangent of angle \tn % Row Count 24 (+ 2) % Row 15 \SetRowColor{white} \seqsplit{math.asinh(x)} & Inverse hiperbolic sine of x \tn % Row Count 26 (+ 2) % Row 16 \SetRowColor{LightBackground} \seqsplit{math.acosh(x)} & Inverse hiperbolic cosine of x \tn % Row Count 28 (+ 2) % Row 17 \SetRowColor{white} \seqsplit{math.atanh(x)} & Inverse hiperbolic tangent of x \tn % Row Count 30 (+ 2) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{5.377cm}{x{1.59264 cm} x{3.38436 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Math Module (cont)}} \tn % Row 18 \SetRowColor{LightBackground} \seqsplit{math.degrees(angle)} & Covert rad\_angle from radians to degrees \tn % Row Count 2 (+ 2) % Row 19 \SetRowColor{white} \seqsplit{math.radians(angle)} & Covert rad\_angle from degrees to radians \tn % Row Count 4 (+ 2) % Row 20 \SetRowColor{LightBackground} \seqsplit{math.factorial(x)} & Factorial of x \tn % Row Count 6 (+ 2) % Row 21 \SetRowColor{white} \seqsplit{math.gamma(x)} & Gamma function of x \tn % Row Count 8 (+ 2) % Row 22 \SetRowColor{LightBackground} math.exp(x) & e to the power of x \tn % Row Count 9 (+ 1) % Row 23 \SetRowColor{white} math.log(x) & Natural logarithm of x \tn % Row Count 10 (+ 1) % Row 24 \SetRowColor{LightBackground} math.log(x, 2) & Base 2 logarithm of x \tn % Row Count 12 (+ 2) % Row 25 \SetRowColor{white} math.e & Constant e \tn % Row Count 13 (+ 1) % Row 26 \SetRowColor{LightBackground} math.pi & Constant pi \tn % Row Count 14 (+ 1) % Row 27 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{Round is not part of the math module.} \tn % Row Count 15 (+ 1) % Row 28 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{The python standard is to work with angles in radians.} \tn % Row Count 17 (+ 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}{Second Degree Equation Roots}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{\# This script solves ax\textasciicircum{}2 + bx + c = 0 \newline import math \newline a = 1 \newline b = -1 \newline c = -6 \newline delta = b{\emph{2 - 4 a}}c \newline r1 = (-b + math.sqrt(delta))/(2{\emph{a) \newline r2 = (-b - math.sqrt(delta))/(2}}a) \newline print(f"r1 = \{r1\}") \newline print(f"r2 = \{r2\}")} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{r1 = 3.0 \newline r2 = -2.0} \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}{Triangle Angles}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{\# Calculates the angles of a triangle based on its \newline sides. \newline import math \newline side1, side2, side3 = 3, 4, 5 \newline angle1 = math.atan(side2/side1) \newline angle2 = math.acos(side2/side3) \newline print(f"angle 1 = \{math.degrees(angle1)\}") \newline print(f"angle 2 = \{math.degrees(angle2)\}")} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \SetRowColor{LightBackground} \mymulticolumn{1}{x{5.377cm}}{angle 1 = 53.13010235415598 \newline angle 2 = 36.86989764584401} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.09848 cm} p{0.4577 cm} x{3.02082 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Data Types}} \tn % Row 0 \SetRowColor{LightBackground} Name & Type & Description \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Integers & int & Whole numbers, such as: 3 300 200 \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} Floating point & float & Numbers with a decimal point: 2.3 4.6 100.0 \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} Strings & str & Ordered sequence of characters: "hello" 'Sammy' "2000" "楽しい" \tn % Row Count 8 (+ 3) % Row 4 \SetRowColor{LightBackground} Lists & list & Ordered sequence of objects: {[}10,"hello",200.3{]} \tn % Row Count 10 (+ 2) % Row 5 \SetRowColor{white} \seqsplit{Dictionaries} & dict & Unordered Key:Value pairs: \{"mykey" : "value" , "name" : "Frankie"\} \tn % Row Count 13 (+ 3) % Row 6 \SetRowColor{LightBackground} Tuples & tup & Ordered immutable sequence of objects: (10,"hello",200.3) \tn % Row Count 16 (+ 3) % Row 7 \SetRowColor{white} Sets & set & Unordered collection of unique objects: \{"a","b"\} \tn % Row Count 18 (+ 2) % Row 8 \SetRowColor{LightBackground} Booleans & bool & Logical value indicating True or False \tn % Row Count 20 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}