\documentclass[10pt,a4paper]{article}

% Packages
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\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
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%\usepackage[utf8x]{inputenc}    % For unicode character support
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\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{trashstuff}
\pdfinfo{
  /Title (python-3-basics-cheat-sheet.pdf)
  /Creator (Cheatography)
  /Author (trashstuff)
  /Subject (Python 3 Basics Cheat Sheet)
}

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% This two commands together give roughly
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% 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
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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 Basics Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{trashstuff} via \textcolor{DarkBackground}{\uline{cheatography.com/34979/cs/10983/}}}
\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}trashstuff \\
  \uline{cheatography.com/trashstuff} \\
  \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 23rd February, 2017.\\
   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}{x{1.54287 cm} x{3.43413 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Operators}}  \tn
% Row 0
\SetRowColor{LightBackground}
Assignment & `=` \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Arithmetic & `+, -, *, /, \%` \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Comparison & `\textgreater{}, \textgreater{}=, \textless{}, \textless{}=, ==, !=` \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Logical & `not, and, or` \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.38896 cm} x{2.58804 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{String operations (string s)}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{`s.count(substring)`} & Count occurences \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{`s.find(substring)`} & Index of first occurence \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
`s.join(sequence)` & Concatenate sequence \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
`s.plit({[}deilimiter{]})` & Split into list \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.04057 cm} x{2.93643 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{List operations (list l, element e)}}  \tn
% Row 0
\SetRowColor{LightBackground}
`l.append(e)` & Add e \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
`l.remove` & Remove e \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
`l.pop(e)` & Remove and return e \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
`l.count(e)` & Count occurences \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
`l.reverse()` & Reverse l \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
`l.sort()` & Sort l \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.54287 cm} x{3.43413 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Dictionary operations (dict d, key k)}}  \tn
% Row 0
\SetRowColor{LightBackground}
`d.clear` & Clear d \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
`d.get(k)` & Return d{[}k{]} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
`d.keys()` & Return keys in d \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\seqsplit{`d.values()`} & Return values in d \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
`d.items()` & Return key-value pairs in d \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.94103 cm} x{3.03597 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{File operations (file f)}}  \tn
% Row 0
\SetRowColor{LightBackground}
`f = open(path)` & Open file at path as f \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
`f.read()` & Read f \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
`f.readline()` & Read line from f \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
\seqsplit{`f.readlines()`} & Return list of lines in f \tn 
% Row Count 6 (+ 2)
% Row 4
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`f.write(s)` & Write s to f \tn 
% Row Count 7 (+ 1)
% Row 5
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`f.close()` & Close f \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{When using: \newline with open(path) as f: \newline the file gets opened as f and closes after leaving the "with" statement}  \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.83689 cm} x{2.14011 cm} }
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Base functions}}  \tn
% Row 0
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`int(), float(), str(), bool() ...` & Type casting \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
`len(data)` & Return length of data \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
`min(values), \{\{nl\}\}max(values)` & Minimum / Maximum \tn 
% Row Count 6 (+ 2)
% Row 3
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`pow(x, y, {[}z{]})` & x to the power y {[}mod z{]} \tn 
% Row Count 8 (+ 2)
% Row 4
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`range(start, stop, {[}step{]})` & Ordered list \tn 
% Row Count 10 (+ 2)
% Row 5
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`input(), print()` & Console input/ output \tn 
% Row Count 12 (+ 2)
% Row 6
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`filter(function, iterable)` & Filter iterable \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
`map(function, iterable)` & Map function onto iterable \tn 
% Row Count 16 (+ 2)
% Row 8
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`id(object)` & Unique object ID \tn 
% Row Count 17 (+ 1)
% Row 9
\SetRowColor{white}
`round(n, {[}x{]})` & Round n {[}x decimal places{]} \tn 
% Row Count 19 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{create your own functions with: \newline def functioname:}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{3.08574 cm} x{1.89126 cm} }
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Control flow}}  \tn
% Row 0
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`if(cond): \textless{}code\textgreater{} else:\{\{nl\}\}\textless{}code\textgreater{}` & If-else statement \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
`if(cond): \textless{}code\textgreater{} elif(cond): \textless{}code\textgreater{} else: \textless{}code\textgreater{}` & If-elseif-else statement \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
`for i in range({[}start{]}, stop, {[}step{]}): \textless{}code\textgreater{}` & For loop over range \tn 
% Row Count 7 (+ 2)
% Row 3
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`for i in items: \textless{}code\textgreater{}` & For loop over iterable \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
`while(cond): \textless{}code\textgreater{}` & While loop \tn 
% Row Count 10 (+ 1)
% Row 5
\SetRowColor{white}
`break` & Exit loop \tn 
% Row Count 11 (+ 1)
% Row 6
\SetRowColor{LightBackground}
`continue` & Skip to next iteration \tn 
% Row Count 13 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{3.03597 cm} x{1.94103 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Object-oriented}}  \tn
% Row 0
\SetRowColor{LightBackground}
`class Person:` & Class definition \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
`x = Person(age, height)` & Object creation \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
`x.age` & Filed access \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
`x.birthday()` & Method access \tn 
% Row Count 6 (+ 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}{List comprehensions}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{List comprehensions can be used to generate lists with the use of functions in just one line} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{`S = {[}x**2 for x in range(10){]}`} \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{`M = {[}x for x in S if x \% 2 == 0{]}`} \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{`noprimes = {[}j for i in range(2, 8) for j in range(i*2, 50, i){]}`} \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{`primes = {[}x for x in range(2, 50) if x not in noprimes{]}`} \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{`{[}2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47{]}`} \tn 
% Row Count 10 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.68758 cm} x{2.28942 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Module Import}}  \tn
% Row 0
\SetRowColor{LightBackground}
`import module` & Imports a module \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
`import module as x` & Imports a module as x \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
`from module import submodule` & Imports specific submodule \tn 
% Row Count 5 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}