\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{Justin1209 (Justin1209)}
\pdfinfo{
  /Title (beautiful-soup.pdf)
  /Creator (Cheatography)
  /Author (Justin1209 (Justin1209))
  /Subject (Beautiful Soup Cheat Sheet)
}

% Lengths and widths
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\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}{0B00A3}
\definecolor{LightBackground}{HTML}{F7F7FC}
\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{Beautiful Soup Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Justin1209 (Justin1209)} via \textcolor{DarkBackground}{\uline{cheatography.com/101982/cs/21428/}}}
\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}Justin1209 (Justin1209) \\
  \uline{cheatography.com/justin1209} \\
  \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 December, 2019.\\
   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}{Import Resources}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{import}} {\emph{requests}} \newline  \newline {\bf{from}} {\emph{bs4}} {\bf{import}} {\emph{BeautifulSoup}}} \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}{Make a soup object out of a website}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\emph{// 1. The HTTP request}} \newline webpage = request.get('{\bf{URL}}', {\emph{'html.parser'}}); \newline  \newline {\emph{// 2. Turn the website into a soup object}} \newline soup = BeautifulSoup(webpage.{\bf{content}});} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{"html.parser"}} is one option for parsers we could use. There are other options, like "lxml" and "html5lib" that have different advantages and disadvantages.}  \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}{Object Types}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\emph{//1. Tags correspond to HTML tags}} \newline {\bf{Example Code:}} \newline soup = BeautifulSoup('\textless{}div {\emph{id="example"}}\textgreater{}An example div\textless{}/div\textgreater{}\textless{}p\textgreater{}An example p tag\textless{}/p\textgreater{}'); \newline  \newline print(soup.{\bf{div}}); \newline -{}-\textgreater{} \textless{}div id="example"\textgreater{}An example div\textless{}/div\textgreater{} \newline -{}-\textgreater{} {\emph{gets the {\bf{first}} tag of that type on the page}} \newline  \newline print(soup.div.{\bf{name}}) \newline print(soup.div.{\bf{attrs}}) \newline -{}-\textgreater{} div \newline -{}-\textgreater{} \{'id': 'example'\} \newline  \newline //{\emph{2. Navigable Strings: Piece of text inside of HTML Tags}} \newline print(soup.div.{\bf{string}}) \newline -{}-\textgreater{} An example div} \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}{Navigating by Tags}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Example Code:}} \newline \textless{}h1\textgreater{}World's Best Chocolate Chip Cookies\textless{}/h1\textgreater{} \newline \textless{}div class="banner"\textgreater{} \newline   \textless{}h1\textgreater{}Ingredients\textless{}/h1\textgreater{} \newline \textless{}/div\textgreater{} \newline \textless{}ul\textgreater{} \newline   \textless{}li\textgreater{} 1 cup flour \textless{}/li\textgreater{} \newline   \textless{}li\textgreater{} 1/2 cup sugar \textless{}/li\textgreater{} \newline   \textless{}li\textgreater{} 2 tbsp oil \textless{}/li\textgreater{} \newline   \textless{}li\textgreater{} 1/2 tsp baking soda \textless{}/li\textgreater{} \newline   \textless{}li\textgreater{} $\frac{1}{2}$ cup chocolate chips \textless{}/li\textgreater{}  \newline   \textless{}li\textgreater{} 1/2 tsp vanilla \textless{}li\textgreater{} \newline   \textless{}li\textgreater{} 2 tbsp milk \textless{}/li\textgreater{} \newline \textless{}/ul\textgreater{} \newline  \newline //{\emph{1. Get the children of a tag:}} \newline {\emph{for}} {\bf{child}} {\emph{in}} {\bf{soup.ul.children:}} \newline     print(child) \newline -{}-\textgreater{} \textless{}li\textgreater{} 1 cup flour \textless{}/li\textgreater{} \newline -{}-\textgreater{} \textless{}li\textgreater{} 1/2 cup sugar \textless{}/li\textgreater{} \newline ... \newline  \newline //{\emph{2. Get the parent of a tag:}} \newline {\emph{for}} {\bf{parent}} {\emph{in}} {\bf{soup.li.parents:}} \newline     print(parent)} \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}{Find All}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{//{\emph{1. {\bf{find\_all()}}}} \newline print(soup.{\bf{find\_all}}("h1")) \newline -{}-\textgreater{} Outputs all \textless{}h1\textgreater{}...\textless{}/h1\textgreater{} on the website \newline  \newline //{\emph{1.1. find\_all()  with {\bf{regex}}}} \newline import {\bf{re}} \newline soup.find\_all({\bf{re.compile("{[}ou{]}l")}}) \newline -{}-\textgreater{} Outputs all \textless{}ul\textgreater{}...\textless{}/ul\textgreater{} {\bf{and}} \textless{}ol\textgreater{}...\textless{}/ol\textgreater{} \newline soup.find\_all({\bf{re.compile("h{[}1-9{]}")}}) \newline -{}-\textgreater{} Outputs all headings \newline  \newline  \newline //{\emph{1.2. find\_all() with {\bf{lists}}}} \newline soup.find\_all({[}'h1', 'a', 'p'{]}) \newline  \newline  \newline //{\emph{1.3 find\_all() with {\bf{attributes}}}} \newline soup.find\_all({\bf{attrs=\{'class':'banner', 'id':'jumbotron'\}}}); \newline  \newline  \newline //{\emph{1.4 find\_all() with {\bf{functions}}}} \newline def has\_banner\_class\_and\_hello\_world({\bf{tag}}): \newline     return {\bf{tag.attr('class')}} == "banner" {\emph{and}} {\bf{tag.string}} == "Hello world" \newline  \newline soup.find\_all(has\_banner\_class\_and\_hello\_world)} \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}{CSS Selectors}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{//{\emph{1. grab CSS classes with {\bf{.select("class\_name")}}}} \newline soup.{\bf{select}}(".recipeLink") \newline  \newline //{\emph{2. grab CSS IDs with {\bf{.select("\#id\_name")}} \newline soup.{\bf{select}}("\#selected") \newline  \newline //}}3. using a loop* \newline for link in soup.select(".recipeLink \textgreater{} a"): \newline   webpage = requests.get(link) \newline   new\_soup = BeautifulSoup(webpage)} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}