\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
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%\usepackage[utf8x]{inputenc}    % For unicode character support
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\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{DarioPittera (aggialavura)}
\pdfinfo{
  /Title (python-basics.pdf)
  /Creator (Cheatography)
  /Author (DarioPittera (aggialavura))
  /Subject (Python 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
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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 basics Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{DarioPittera (aggialavura)} via \textcolor{DarkBackground}{\uline{cheatography.com/83764/cs/19817/}}}
\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}DarioPittera (aggialavura) \\
  \uline{cheatography.com/aggialavura} \\
        \uline{\seqsplit{www}.dariopittera.com}
  \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 24th June, 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*}{3}

\begin{tabularx}{5.377cm}{x{4.23045 cm} p{0.74655 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{OPERATIONS}}  \tn
% Row 0
\SetRowColor{LightBackground}
esponential & ** \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
remainer & \% \tn 
% Row Count 2 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Parenthesis have priority}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{3.58344 cm} p{1.39356 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{STRINGS}}  \tn
% Row 0
\SetRowColor{LightBackground}
quotes & ' \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
double quotes & " \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
wrap quotes & " ' " \tn 
% Row Count 3 (+ 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}{PRINT}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{\# {\bf{Normal print}} \newline print(var) \newline  \newline \# {\bf{Print formatting}} \newline print('My number is: \{\}, and my name is: \{\}'\{\{nl\}\}.format(v1,v2)) \newline  \newline \# {\bf{Print formatting  2 \{\{nl\}\}\# (with order)}} \newline print('My number is: \{one\}, and my name is: \{two\}'.format(one=var1,two=var2))} \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}{VARIABLES NAMES RULES}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{. cannot start with numbers \newline % Row Count 1 (+ 1)
. cannot start with special char \newline % Row Count 2 (+ 1)
. underscore to chain\_words% Row Count 3 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.9908 cm} x{2.9862 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{VARIABLE TYPES}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Lists}} & it uses  {\bf{{[} {]}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
create & list = {[}'a','b','c'{]} or \{\{nl\}\} list = {[}1,2,3{]} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
append & list.append('d') \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
nested & nest = {[}1,2,3,{[}4,5,{[}'target'{]}{]}{]} \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
- indexing & nest{[}3{]}{[}2{]}{[}0{]} = ''target' \tn 
% Row Count 8 (+ 2)
% Row 5
\SetRowColor{white}
{\bf{Tuples}} & uses {\bf{( )}} cannot change \tn 
% Row Count 10 (+ 2)
% Row 6
\SetRowColor{LightBackground}
create & t = (1,2,3) \tn 
% Row Count 11 (+ 1)
% Row 7
\SetRowColor{white}
\{\{nobreak\}\}{\bf{Dictionaries}} & it uses {\bf{\{ \}}} \{\{nl\}\}has keys and values \tn 
% Row Count 13 (+ 2)
% Row 8
\SetRowColor{LightBackground}
create & d = \{\{\{nl\}\}~'key1':'item1',\{\{nl\}\}~'key2':'item2'\} \tn 
% Row Count 16 (+ 3)
% Row 9
\SetRowColor{white}
indexing & d{[}'key1'{]} = 'item1' \tn 
% Row Count 17 (+ 1)
% Row 10
\SetRowColor{LightBackground}
indexing 2 & d{[}key1{]}{[}0:3{]} = 'ite' \tn 
% Row Count 18 (+ 1)
% Row 11
\SetRowColor{white}
{\bf{Sets}} * & it uses {\bf{\{ \}}} has unique values \tn 
% Row Count 20 (+ 2)
% Row 12
\SetRowColor{LightBackground}
create & \{\{nobreak\}\}s = \{1,2,2,2,2,3,3,3,4\} = 1,2,3,4 \tn 
% Row Count 22 (+ 2)
% Row 13
\SetRowColor{white}
append & s.add(5) \tn 
% Row Count 23 (+ 1)
% Row 14
\SetRowColor{LightBackground}
{\bf{Booleans}} & True, False \tn 
% Row Count 24 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{{\bf{sets}} differs from dictionary because has no keys and has unique values}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{INDEXING}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{s = 'hello' \newline  \newline \# {\bf{Indexing starts at 0}} \newline s{[}0{]}= 'h' \newline \# {\bf{the last value is excluded}} \newline s{[}0:2{]} = 'he'} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.74655 cm} x{4.23045 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{LOOPS}}  \tn
% Row 0
\SetRowColor{LightBackground}
if & if 1 \textless{} 2: \{\{nl\}\} ~print('Yep!') \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
if else & if 1 \textgreater{} 2:\{\{nl\}\} ~     print('first')\{\{nl\}\} else:\{\{nl\}\} ~     print('last') \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
if elif & if 1 == 2:\{\{nl\}\} ~     print('first')\{\{nl\}\} elif 3 == 3:\{\{nl\}\} ~     print('middle')\{\{nl\}\} else:\{\{nl\}\} ~     print('Last') \tn 
% Row Count 10 (+ 5)
% Row 3
\SetRowColor{white}
for & seq = {[}1,2,3,4,5{]}\{\{nl\}\} for item in seq:\{\{nl\}\}  ~print(item)\{\{nl\}\} \tn 
% Row Count 13 (+ 3)
% Row 4
\SetRowColor{LightBackground}
while & i = 1\{\{nl\}\} while i \textless{} 5:\{\{nl\}\}~     print('i is: \{\}'.format(i))\{\{nl\}\}  ~   i = i+1 \tn 
% Row Count 16 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{* {\bf{elif}}: will execute only the first true condition}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.43873 cm} x{2.53827 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{FUNCTIONS}}  \tn
% Row 0
\SetRowColor{LightBackground}
range(num) & create range from 0 to x \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
list(range(num)) & convert range to list \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\{\{nobreak\}\}{\bf{list\{\{nl\}\} comprehension}} & out = {[}var**2 for var in x{]} \tn 
% Row Count 7 (+ 3)
% Row 3
\SetRowColor{white}
{\bf{functions}} * & \{\{nobreak\}\}def \seqsplit{fun(param1='default'):} \{\{nl\}\}~print('Hello ' + param1) \tn 
% Row Count 11 (+ 4)
% Row 4
\SetRowColor{LightBackground}
return & return a value \tn 
% Row Count 12 (+ 1)
% Row 5
\SetRowColor{white}
print & print a value \tn 
% Row Count 13 (+ 1)
% Row 6
\SetRowColor{LightBackground}
{\bf{lambda \{\{nl\}\}expressions}} * & lambda var: var*2 \tn 
% Row Count 15 (+ 2)
% Row 7
\SetRowColor{white}
map * & map(function,seq) \tn 
% Row Count 16 (+ 1)
% Row 8
\SetRowColor{LightBackground}
filter * & filter(function,seq) \tn 
% Row Count 17 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{{\bf{In functions param1}} defines the default parameter if there is no input. \newline {\bf{lambda}}: take what: give what. \newline {\bf{map}}: it applies a function to something. map(what, to\_what). Also, the {\bf{list}} is necessary to have the right output.  \newline {\bf{apply}} works on a row / column basis of a DataFrame, {\bf{applymap}} works element-wise on a DataFrame, and {\bf{map}} works element-wise on a Series. \newline {\bf{filter}}: takes out only the results of a certain condition}  \tn 
\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}{METHODS}}  \tn
% Row 0
\SetRowColor{LightBackground}
string.lower() & 'aaaa' \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
string.upper() & 'AAAA' \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
string.split() * & 'ciao' 'sono' 'io' \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\{\{nobreak\}\}s.split('symbol') & split using a symbol \tn 
% Row Count 5 (+ 2)
% Row 4
\SetRowColor{LightBackground}
dict.keys() & \{\{nobreak\}\}dict\_keys({[}'key1', 'key2'{]}) \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
dict.items() & \{\{nobreak\}\}dict\_items({[}('key1', 'item1'){]}) \tn 
% Row Count 9 (+ 2)
% Row 6
\SetRowColor{LightBackground}
list.pop(n) & take out the Ith element \tn 
% Row Count 11 (+ 2)
% Row 7
\SetRowColor{white}
{\bf{var in {[}list{]}}} & check in a list - bool \tn 
% Row Count 13 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{{\bf{split()}} supports also {\bf{indexing}} after:  \newline str.split(){[}0{]}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}