\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{Yikes} \pdfinfo{ /Title (python.pdf) /Creator (Cheatography) /Author (Yikes) /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}{696969} \definecolor{LightBackground}{HTML}{F5F5F5} \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}{Yikes} via \textcolor{DarkBackground}{\uline{cheatography.com/106290/cs/21412/}}} \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}Yikes \\ \uline{cheatography.com/yikes} \\ \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 18th January, 2020.\\ 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*}{2} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Kommentare}} \tn \SetRowColor{white} \mymulticolumn{1}{x{8.4cm}}{Kommentare beginnt man mit einem \#. Es ist wichtig sein Programm zu kommentieren, da man sich sonst nicht auskennt!% Row Count 3 (+ 3) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{4.64 cm} x{3.36 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Variablen}} \tn % Row 0 \SetRowColor{LightBackground} Zuweisung & x = 5 , y = 10 \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Addition & x + y \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} Substraktion & x - y \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} Multiplikation & x * y \tn % Row Count 4 (+ 1) % Row 4 \SetRowColor{LightBackground} Division & x / y \tn % Row Count 5 (+ 1) % Row 5 \SetRowColor{white} Modulus & x \% y \tn % Row Count 6 (+ 1) % Row 6 \SetRowColor{LightBackground} Exponentialrechnung & x ** y \tn % Row Count 7 (+ 1) % Row 7 \SetRowColor{white} Floor Division & x // y \tn % Row Count 8 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{- in Python muss man den Datentyp nicht angeben \newline - müssen mit einem Buchstaben oder \_ beginnen \newline - Case sensitive \newline - kein Zeichenabstand \newline - Name sollte selbsterkl{\"a}rend sein} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{1.512 cm} x{1.728 cm} x{1.728 cm} x{2.232 cm} } \SetRowColor{DarkBackground} \mymulticolumn{4}{x{8.4cm}}{\bf\textcolor{white}{Datentypen}} \tn % Row 0 \SetRowColor{LightBackground} Integer & Float & Complex & String \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} x = 1 & x = 1,2 & x = 5j & x = "Hi" \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} x = 7 & x = 1,6 & x = -8j & x = "Auto" \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} x = -31 & x = -6,9 & x = 7-9j & x = "gut" \tn % Row Count 4 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}----} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{1.748 cm} x{1.748 cm} x{4.104 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Operatoren}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{Zuweisungo}. & Logische O. & Vergleichso. \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} = & and & == od. != \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} += & or & \textless{} od. \textless{}= \tn % Row Count 6 (+ 2) % Row 3 \SetRowColor{white} -= & not & \textgreater{} od. \textgreater{}= \tn % Row Count 8 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}---} \SetRowColor{LightBackground} \mymulticolumn{3}{x{8.4cm}}{Das sind nur ein paar Beispiele von Operatoren - weitere kann man auf w3school.com finden.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Funktion}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{def my\_function(): \# Funktion definieren} \tn % Row Count 1 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}-} \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{Eine Funktion ist ein Codeblock, der auf Abruf alle Commands in der Funktion ausführt.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{2.052 cm} x{2.812 cm} x{2.736 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Casting}} \tn % Row 0 \SetRowColor{LightBackground} in Integer & in String & in float \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} int(7.6) \# 7 & str(7) \# "7" & float(7) -\textgreater{} 7.0 \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} int("3") \# 3 & str(6.9) \# "6.9" & float("2") \# 2.0 \tn % Row Count 5 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}---} \SetRowColor{LightBackground} \mymulticolumn{3}{x{8.4cm}}{Casting ist das Umwandeln von einem Datentyp in einen anderen Datentyp} \tn \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{If - else}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{if x \textgreater{} y: \# falls x \textgreater{} y, 1 M{\"o}glichkeit \newline print("x ist gr{\"o}{\ss}er als y") \newline elif: x == y: \# 2 M{\"o}glichkeit \newline print("x ist gleich gro{\ss} wie y") . \newline else: \# alle anderen M{\"o}glichkeiten \newline print("y ist gr{\"o}{\ss}er als x")} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Listen}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{liste = {[}"Apfel", "Curare", "Effekte"{]}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{3.2 cm} x{4.8 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Listen - Commands}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{list.append("x")} & x hinzufügen \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} \seqsplit{list.remove("y")} & y entfernen \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} list.insert(0,"x") & x an einer stelle einfügen \tn % Row Count 4 (+ 2) % Row 3 \SetRowColor{white} del list() & die liste l{\"o}schen \tn % Row Count 5 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{der Index einer Liste beginnt bei 0.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{For-Schleife}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{staedte = {[}"Wien","Graz", "Salzburg"{]} \newline for x in staedte: \newline print(x) \newline \#Ausgabe: Wien \newline Graz \newline Salzburg \newline for n in "Hey": \newline print(n) \newline \#Ausgabe: H \newline e \newline y} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{Mit der Vorschleife kann man für jedes Element einer Liste ein Command durchführen.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Klassen}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{class MeineKlasse: \newline x = 5} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Klasse: init-Funktion}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{class Person: \newline def \_init\_(self, name, age): \newline self.name = name \newline self.age = age \newline \newline p1 = Person("John", 36) \newline \newline print(p1.name) \# -{}-\textgreater{} "John" \newline print(p1.age) \# -{}-\textgreater{} 36} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{range()}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{for x in range(6): \newline print(x) \newline \#Ausgabe: 0 \newline 1 \newline 2 \newline 3 \newline 4 \newline 5} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{For- else}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{for x in range(5): \newline print(x) \newline else: \newline print("Fertig") \newline \#Ausgabe: 0 \newline 1 \newline 2 \newline 3 \newline 4 \newline Fertig} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Verschachtelte For-Schleife}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{adj = {[}"red", "green"{]} \newline obj = {[}"car", "stone"{]} \newline \newline for x in adj: \newline for y in obj: \newline print(x,y) \newline \newline \#Ausgabe: red car \newline red stone \newline green car \newline green stone} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{While-Schleifen}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{while x \textless{} 5: \# abfrage \newline print(x) \newline if x == 4: \# abfrage \newline break \# abbruch \newline x = x + 1 \newline while y \textless{} 5: \newline print(x) \newline if y == 3: \# abfrage \newline continue \# neustart \newline y = y + 1} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{Nützlich, falls man Loops im Programm braucht.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}