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% Packages
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\usepackage{hhline}             % Border under tables
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\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{tbyds}
\pdfinfo{
  /Title (python-3-x-quick-reference.pdf)
  /Creator (Cheatography)
  /Author (tbyds)
  /Subject (Python 3.x Quick Reference 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
\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 3.x Quick Reference Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{tbyds} via \textcolor{DarkBackground}{\uline{cheatography.com/62247/cs/15998/}}}
\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}tbyds \\
  \uline{cheatography.com/tbyds} \\
  \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 16th June, 2018.\\
   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
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% 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
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\begin{multicols*}{3}

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% Row 0
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Numeric (Integer) & Store whole number values \tn 
% Row Count 2 (+ 2)
% Row 1
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Numeric (Float) & Store decimal number values \tn 
% Row Count 4 (+ 2)
% Row 2
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Numeric (Complex) & Stores complex number values \tn 
% Row Count 6 (+ 2)
% Row 3
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Boolean & Stores true (or false) values (in an integer) \tn 
% Row Count 8 (+ 2)
% Row 4
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String & Stores an ordered sequence of alphanumeric character values \tn 
% Row Count 11 (+ 3)
% Row 5
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Tuple & Stores an ordered sequence of immutable data values. () \tn 
% Row Count 13 (+ 2)
% Row 6
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Lists & Stores an ordered sequence of mutable data values. {[}{]} \tn 
% Row Count 15 (+ 2)
% Row 7
\SetRowColor{white}
\seqsplit{Dictionaries} & Stores key value pairs (mappings) \{\} \tn 
% Row Count 17 (+ 2)
% Row 8
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Set & Stores an unordered collection of unique and immutable objects \tn 
% Row Count 20 (+ 3)
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.74655 cm} x{4.23045 cm} }
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% Row 0
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{[}x:y{]} & Slices from index x up to index y (up to!) \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
{[}x:{]} & Slices from index x to last index in the set \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
{[}:y{]} & Slices from the first index up to index y \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
{[}:{]} & Slices the entire set \tn 
% Row Count 7 (+ 1)
% Row 4
\SetRowColor{LightBackground}
{[}-1{]} & Slices the last item from the set \tn 
% Row Count 8 (+ 1)
% Row 5
\SetRowColor{white}
{[}:-x{]} & Slices everything except the last x items from the set. (generalized) \tn 
% Row Count 11 (+ 3)
% Row 6
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{[}x:y:z{]} & Slices from index x up to index y (up to!), by step z \tn 
% Row Count 13 (+ 2)
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\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}{Arithmetic Operations}}  \tn
% Row 0
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+ & Addition (or string concatenation) \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
- & Subtraction or Negation \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
* & Multiplication (or string repetition) \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
/ & Division \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\% & Modulus \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
** & Exponential \tn 
% Row Count 7 (+ 1)
% Row 6
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// & Floor Division (integer) \tn 
% Row Count 8 (+ 1)
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{1.04517 cm} x{3.93183 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Logical Operators}}  \tn
% Row 0
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and & Logical And \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
or & Logical Or \tn 
% Row Count 2 (+ 1)
% Row 2
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not & Logical Not \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} }
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\begin{tabularx}{5.377cm}{p{0.74655 cm} x{4.23045 cm} }
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% Row 0
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\textless{}\textless{} & Shift left \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\textgreater{}\textgreater{} & Shift Right \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\& & Binary AND \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
| & Binary OR \tn 
% Row Count 4 (+ 1)
% Row 4
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\textasciitilde{} & Binary NOT \tn 
% Row Count 5 (+ 1)
% Row 5
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% Row 0
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x in y & True if the value x can be found in y. \tn 
% Row Count 2 (+ 2)
% Row 1
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\begin{tabularx}{5.377cm}{x{0.9954 cm} x{3.9816 cm} }
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% Row 0
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x is y & True if x and y are variables that reference the same data underneath! \tn 
% Row Count 3 (+ 3)
% Row 1
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x is not y & Only true if x and y are independent. They may have the same value! \tn 
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\mymulticolumn{2}{x{5.377cm}}{Identity operators verify that the variables are located on the same part of the memory.}  \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.24425 cm} x{3.73275 cm} }
\SetRowColor{DarkBackground}
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% Row 0
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x = y & Simple assignment x=y \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
x += y & x=x+y \tn 
% Row Count 2 (+ 1)
% Row 2
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x -= y & x=x-y \tn 
% Row Count 3 (+ 1)
% Row 3
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% Row Count 4 (+ 1)
% Row 4
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x /= y & x=x/y \tn 
% Row Count 5 (+ 1)
% Row 5
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x \%= y & x=x\%y \tn 
% Row Count 6 (+ 1)
% Row 6
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x //= y & x=x//y \tn 
% Row Count 7 (+ 1)
% Row 7
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x **=y & x=x**y \tn 
% Row Count 8 (+ 1)
% Row 8
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x \&=y & x=x \& y \tn 
% Row Count 9 (+ 1)
% Row 9
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x|=y & x=x | y \tn 
% Row Count 10 (+ 1)
% Row 10
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x\textasciicircum{}=y & x=x\textasciicircum{}y \tn 
% Row Count 11 (+ 1)
% Row 11
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% Row Count 12 (+ 1)
% Row 12
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x\textless{}\textless{}=y & x=x \textless{}\textless{} y \tn 
% Row Count 13 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

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\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{if crew\_age \textless{} 10: \newline % Row Count 1 (+ 1)
~~~rank = junior \newline % Row Count 2 (+ 1)
elif age \textless{} 18:  \newline % Row Count 3 (+ 1)
~~~rank = ensign  \newline % Row Count 4 (+ 1)
else:  \newline % Row Count 5 (+ 1)
~~~rank = commander% Row Count 6 (+ 1)
} \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}{List Operations}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Creating an list} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{crew = {[}'Spock','McCoy'{]}} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Getting first item from the list} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{first = crew{[}0{]}} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Get the last item from the list} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{last = crew{[}-1{]}} \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Looping through the list} \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{for person in crew: \{\{nl\}\}~~~~print(person)} \tn 
% Row Count 9 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Adding items to a list} \tn 
% Row Count 10 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{crew.append('Kirk')} \tn 
% Row Count 11 (+ 1)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Slicing a list} \tn 
% Row Count 12 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{human=crew{[}1:2{]}} \tn 
% Row Count 13 (+ 1)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Pointer to a list (same data)} \tn 
% Row Count 14 (+ 1)
% Row 13
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{crew2=crew} \tn 
% Row Count 15 (+ 1)
% Row 14
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Duplicate of the list (copy of data)} \tn 
% Row Count 16 (+ 1)
% Row 15
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{duplicate=crew{[}:{]}} \tn 
% Row Count 17 (+ 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}{Dictionaries}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Creating a dictionary} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{example\_dictionary = \{1:"Orange",2:"Apple",3:"Banana",4:"Peach",5:"Pear"\}} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Accessing a value} \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{print (example\_dictionary{[}2{]})} \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Adding a new key-value pair} \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{example\_dictionary{[}15{]}="Plum"} \tn 
% Row Count 7 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Looping through all key-value pairs} \tn 
% Row Count 8 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{for key in example\_dictionary:\{\{nl\}\}~~~print(key,example\_dictionary{[}key{]})} \tn 
% Row Count 10 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Looping through all keys} \tn 
% Row Count 11 (+ 1)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{for key in example\_dictionary.keys():\{\{nl\}\}~~~print("Key:",key)} \tn 
% Row Count 13 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Looping through all values} \tn 
% Row Count 14 (+ 1)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{for value in example\_dictionary.values():\{\{nl\}\}~~~print("Value:",value)} \tn 
% Row Count 16 (+ 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}{Simple while loop}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{i=0 \newline % Row Count 1 (+ 1)
while i\textless{}10: \newline % Row Count 2 (+ 1)
~~~~i=i+1 \newline % Row Count 3 (+ 1)
~~~~print("loop - iteration \#",i) \newline % Row Count 5 (+ 2)
print("Done")% Row Count 6 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{0.89586 cm} x{4.08114 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Loop control}}  \tn
% Row 0
\SetRowColor{LightBackground}
break & immediate exit of loop \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\seqsplit{continue} & resumes at test condition of the loop \tn 
% Row Count 3 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}