\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{Zoltan}
\pdfinfo{
  /Title (python-3-x-modules.pdf)
  /Creator (Cheatography)
  /Author (Zoltan)
  /Subject (Python 3.x modules 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}{A3A3A3}
\definecolor{LightBackground}{HTML}{F3F3F3}
\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 3.x modules Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Zoltan} via \textcolor{DarkBackground}{\uline{cheatography.com/35548/cs/11169/}}}
\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}Zoltan \\
  \uline{cheatography.com/zoltan} \\
  \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 January, 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
\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{3.04 cm} x{4.96 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{random}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{random.randint(a},b) & generate random number N a\textless{}=N\textless{}=b \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{random.shuffle(list)} & shuffles elements of a list \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.96 cm} x{5.04 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{sys}}  \tn
% Row 0
\SetRowColor{LightBackground}
sys.argv & argument list \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
sys.exit() & terminate program \tn 
% Row Count 2 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.36 cm} x{4.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{File manipulation}}  \tn
% Row 0
\SetRowColor{LightBackground}
obj=open('path','mode') & opens a file and returns a file object \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
with open('file',mode) as obj & same as open but closes file \{\{nl\}\}automatically \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
obj.readlines() & read lines of a text file \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
\seqsplit{obj.write('string')} & writes string to text file \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
obj.close() & closes obj file object \tn 
% Row Count 10 (+ 1)
% Row 5
\SetRowColor{white}
\seqsplit{obj.shelve.open('filename')} & open a persistent dictionary \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{modes: 'r','w','a','rb','wb'}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.48 cm} x{5.52 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{copy}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{copy.copy(obj)} & makes copy of mutable obj (list or dict) \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{copy.deepcopy(obj)} & makes a copy of objs inside obj recursively \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.56 cm} x{5.44 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{pprint (pretty print)}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{pprint.pprint(obj)} & prints the formatted object on stream \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{pprint.pformat(obj)} & Returns the formatted object as a string \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4.32 cm} x{3.68 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{send2trash}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{send2trash.send2trash('file')} & sends file to recycle bin \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.52 cm} x{4.48 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{zipfile}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{obj=zipfile.zipfile('file.zip')} & opens file obj to compress file.zip \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{obj.write('file.txt',compress\_type=zipfile.ZIP\_DEFLATED)} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{obj.extractall('file.zip')} & extracts files from zip file \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
obj.close() & closes compress and extract file obj \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
obj.namelist() & return a list of archive members by name \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
\seqsplit{info=obj.getinfo('file.zip')} & Return info about the archived file \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
info.file\_size & returns original file size in bytes \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
\seqsplit{info.compress\_size} & returns the compressed file size \tn 
% Row Count 16 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.04 cm} x{4.96 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{os}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{os.chdir('path')} & change firectory \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
os.getcwd() & get current working dir \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\seqsplit{os.listdir('path')} & returns list of filename strings in 'path' \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\seqsplit{os.makedirs('path')} & recursive directory creation \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\seqsplit{os.rmdir('path')} & deletes the directory path if empty \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
\seqsplit{os.path.abspath('path')} & returns string w/absolute path \tn 
% Row Count 11 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\seqsplit{os.path.basename('path')} & returns the filename of the path \tn 
% Row Count 13 (+ 2)
% Row 7
\SetRowColor{white}
\seqsplit{os.path.dirname('path')} & returns the directory name of pathname path \tn 
% Row Count 15 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\seqsplit{os.path.exists('path')} & returns True if path refers to existing path \tn 
% Row Count 17 (+ 2)
% Row 9
\SetRowColor{white}
\seqsplit{os.path.getsize('path')} & returns filesize in bytes of the file in path \tn 
% Row Count 19 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\seqsplit{os.path.isabs('path')} & returns True if path is absolute \tn 
% Row Count 21 (+ 2)
% Row 11
\SetRowColor{white}
\seqsplit{os.path.isdir('path')} & returns True if path is an existing directory \tn 
% Row Count 23 (+ 2)
% Row 12
\SetRowColor{LightBackground}
\seqsplit{os.path.isfile('path')} & returns True if path is an existing file \tn 
% Row Count 25 (+ 2)
% Row 13
\SetRowColor{white}
os.path.join() & join strings into a file path \tn 
% Row Count 27 (+ 2)
% Row 14
\SetRowColor{LightBackground}
\seqsplit{os.path.relpath('path')} & returns relative path string \tn 
% Row Count 29 (+ 2)
% Row 15
\SetRowColor{white}
\seqsplit{os.path.split('path')} & returns a tuple w/path separated from basename \tn 
% Row Count 31 (+ 2)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{x{3.04 cm} x{4.96 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{os (cont)}}  \tn
% Row 16
\SetRowColor{LightBackground}
\seqsplit{os.unlink('path')} & delete file at path (irreversible) \tn 
% Row Count 2 (+ 2)
% Row 17
\SetRowColor{white}
\seqsplit{os.walk('path')} & returns list of strings for path,subdirs,files vars \tn 
% Row Count 5 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{Path format in windows - 'Drive:\textbackslash{}\textbackslash{}Dir'}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.52 cm} x{4.48 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{pyperclip (copies data to clipboard)}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{pyperclip.copy(obj)} & copies obj to clipboard \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{pyperclip.paste()} & pastes clipboard content \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{requests}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{r=requests.get('url')} & downloads url contents \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{r.raise\_for\_status()} & raise exception if download fails \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
r.status.code() & returns request status code \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
r.headers{[}'content-type'{]} & returns headers \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
r.encoding & returns encoding format \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
r.content & response content in a raw string format \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
r.text() & decodes server response \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
r.json() & returns a decoded json obj \tn 
% Row Count 16 (+ 2)
% Row 8
\SetRowColor{LightBackground}
r.history & tracks redirection 302 if redirected \tn 
% Row Count 18 (+ 2)
% Row 9
\SetRowColor{white}
r.url & returns requested url \tn 
% Row Count 20 (+ 2)
% Row 10
\SetRowColor{LightBackground}
r.iter\_content(N) & returns "chunks of N bytes" per iteration \tn 
% Row Count 23 (+ 3)
% Row 11
\SetRowColor{white}
requests.post('url',data=\{'key':'value'\}) & pos request \tn 
% Row Count 26 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}