\documentclass[10pt,a4paper]{article}

% Packages
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%\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{Nouha\_Thabet}
\pdfinfo{
  /Title (python-lists-part-i.pdf)
  /Creator (Cheatography)
  /Author (Nouha\_Thabet)
  /Subject (Python Lists - Part I Cheat Sheet)
}

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% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
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% Header and Footer
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\fancyhead{} % Set header to blank
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\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 Lists - Part I Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Nouha\_Thabet} via \textcolor{DarkBackground}{\uline{cheatography.com/103894/cs/21336/}}}
\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}Nouha\_Thabet \\
  \uline{cheatography.com/nouha-thabet} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 7th December, 2019.\\
   Updated 7th December, 2019.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \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}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{List}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{A list is a collection which is ordered and changeable. In Python lists are written with square brackets.} \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{List Example}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_color = {[}"Red","Yellow","Blue"{]} \{\{nl\}\} print(RYB\_color) \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{}{[}'Red','Yellow','Blue'{]}`} \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Access Items}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_color = {[}"Red","Yellow","Blue"{]} `} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{` print(RYB\_color{[}1{]}) \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{} 'Yellow'`} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{` print(RYB\_color{[}-2{]}) \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{} 'Yellow'`} \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Range of Indexes}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_Secondary = {[}"Red","Yellow","Blue","Orange","Green","Purple"{]} \{\{nl\}\} {\bf{Example 1}} \{\{nl\}\} print(RYB\_Secondary{[}1:5{]} \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{}{[}'Yellow','Blue','Orange','Green'{]}`} \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{{\bf{Note: }} Index 5 is not included.} \tn 
% Row Count 5 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`{\bf{Example 2}} \{\{nl\}\} print(RYB\_Secondary{[}-5:-2{]} \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{}{[}'Yellow','Blue','Orange','Green'{]}`} \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{{\bf{Note: }} Index -2 is not included.} \tn 
% Row Count 8 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`{\bf{Example 3}} \{\{nl\}\} print(RYB\_Secondary{[}:5{]} \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{}{[}'Red','Yellow','Blue','Orange','Green'{]}`} \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{{\bf{Note:}} By leaving out the start value, the range will start at the first item.} \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`{\bf{Example 4}} \{\{nl\}\} print(RYB\_Secondary{[}1:{]} \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{}{[}'Yellow','Blue','Orange','Green','Purple'{]}`} \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{{\bf{Note:}} By leaving out the end value, the range will go on to the end of the list.} \tn 
% Row Count 16 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{List Length}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_color = {[}"Red","Yellow","Blue"{]} \{\{nl\}\} print(len(RYB\_color)) \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{} 3`} \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Change Item Value}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_color = {[}"Red","Yellow","Blue"{]} \{\{nl\}\} RYB\_color{[}1{]} = "Green"\{\{nl\}\} print(RYB\_color) \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{}{[}'Red','Green','Blue'{]}`} \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Add Items}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_color = {[}"Red","Yellow","Blue"{]}`} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{Using the `append()` method to append an item in the and of the list.} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{\seqsplit{`RYB\_color.append("White")} \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{} {[}'Red','Yellow','Blue','White'{]}`} \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{Use the `insert()` method to add an item at the specified index.} \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_color.insert(2,"White") \{\{nl\}\} \textgreater{}\textgreater{}\textgreater{} {[}'Red','Yellow','White','Blue'{]}`} \tn 
% Row Count 9 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.28 cm} x{4.72 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Delete Items}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_color = {[}"Red","Yellow","Blue"{]}`} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\seqsplit{`RYB\_color.remove("Yellow")`} & `\#remove the item "Yellow"` \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{`RYB\_color.pop()}  ` & `\#remove the indicated \{\{nl\}\} index or the last item \{\{nl\}\} if index not specified.\{\{nl\}\} In this case the \{\{nl\}\} item "Blue" will be \{\{nl\}\} removed ` \tn 
% Row Count 10 (+ 7)
% Row 3
\SetRowColor{white}
`del RYB\_color{[}1{]} ` & `\#remove the item "Yellow"` \tn 
% Row Count 12 (+ 2)
% Row 4
\SetRowColor{LightBackground}
`del RYB\_color ` & ` \#delete the whole list` \tn 
% Row Count 14 (+ 2)
% Row 5
\SetRowColor{white}
\seqsplit{`RYB\_color.clear()} ` & `\#return an empty list` \tn 
% Row Count 16 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} p{0.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Check if Item Exists}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{`RYB\_color = {[}"Red","Yellow",Blue"{]} \{\{nl\}\} if "Yellow" in RYB\_color: \{\{nl\}\} ~~~~ print("Yes")`} \tn 
% Row Count 3 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}