\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
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\usepackage{hhline}             % Border under tables
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%\usepackage[utf8x]{inputenc}    % For unicode character support
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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{Alexey Sm. (Alexey S.)}
\pdfinfo{
  /Title (python-study-skillbox.pdf)
  /Creator (Cheatography)
  /Author (Alexey Sm. (Alexey S.))
  /Subject (Python study Skillbox Cheat Sheet)
}

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% This two commands together give roughly
% the right line height in the tables
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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 study Skillbox Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Alexey Sm. (Alexey S.)} via \textcolor{DarkBackground}{\uline{cheatography.com/211813/cs/45992/}}}
\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}Alexey Sm. (Alexey S.) \\
  \uline{cheatography.com/alexey-s} \\
  \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 March, 2025.\\
   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{2.32 cm} x{5.68 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{List Methods}}  \tn
% Row 0
\SetRowColor{LightBackground}
.append({\emph{item}}) & добавляет один новый элемент в конец списка \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
.extend({\emph{items}}) & добавляет в конец списка все элементы из итерируемого объекта \tn 
% Row Count 8 (+ 5)
% Row 2
\SetRowColor{LightBackground}
.sort() & сортирует список в порядке возрастания ({\emph{default}}); или убывания с аргументом {\emph{reverse=True}} \tn 
% Row Count 14 (+ 6)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.76 cm} x{4.24 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Set Methods}}  \tn
% Row 0
\SetRowColor{LightBackground}
.add({\emph{elem}}) & добавляет новый элемент в set \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
.discard({\emph{elem}}) & удаляет элемент из set; если \seqsplit{отсутствует} ничего не произойдёт \tn 
% Row Count 9 (+ 6)
% Row 2
\SetRowColor{LightBackground}
.intersection() \{\{nl\}\}set \& other \& & {\bf{пересечение}}: {\emph{общие}} элементы в \seqsplit{исследуемых} множествах \tn 
% Row Count 14 (+ 5)
% Row 3
\SetRowColor{white}
.union({\emph{other}}) \{\{nl\}\}set | other | & {\bf{объединение}}: {\emph{все}} элементы \seqsplit{исследуемых} множеств \tn 
% Row Count 19 (+ 5)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{.difference({\emph{others}}) {\bf{разница}} \{\{nl\}\}set - other -} \tn 
% Row Count 21 (+ 2)
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\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.08 cm} x{5.92 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Dict Methods}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{list}}(d) & Возвращает список всех {\emph{ключей}} в виде списка {[} {]} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
d{\bf{{[}}}key{\bf{{]}}} & Возвращает {\emph{значение}} по {\emph{ключу}} \tn 
% Row Count 5 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{d{\bf{{[}}}key{\bf{{]}}} = value \{\{nl\}\}Добавить в словарь пару {\emph{(key, value)}}} \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{{\bf{del}} d{\bf{{[}}}key{\bf{{]}}} \{\{nl\}\}Удалить из словаря пару  {\emph{(key, value)}}} \tn 
% Row Count 9 (+ 2)
% Row 4
\SetRowColor{LightBackground}
.{\bf{keys}}() & Возвращает список {\emph{ключей}} из всех пар словаря \tn 
% Row Count 12 (+ 3)
% Row 5
\SetRowColor{white}
.{\bf{values}}() & Возвращает список {\emph{значений}} из всех пар словаря \tn 
% Row Count 16 (+ 4)
% Row 6
\SetRowColor{LightBackground}
.{\bf{items}}() & Возвращает список всех пар {\emph{(key, value)}} в словаре \tn 
% Row Count 19 (+ 3)
% Row 7
\SetRowColor{white}
\mymulticolumn{2}{x{8.4cm}}{.{\bf{get}}({\emph{key, default=None}}) \{\{nl\}\}Возвращает {\emph{значение}} по указанному {\emph{ключу}}. Если значение не найдено - возвращает сообщение указанное вторым {\emph{arg}}} \tn 
% Row Count 24 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{f-string}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Форматирование}} \{\{nl\}\}`name = 'Peter' \{\{nl\}\}age = 23 \{\{nl\}\}print(f'\{name\} is \{age\} years old') \{\{nl\}\} \# Peter is 23 years old`} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Выражения}} \{\{nl\}\}`bags = 3 \{\{nl\}\}apples\_in\_bag = 12 \{\{nl\}\}print(f'Всего \{bags * apples\_in\_bag\} яблок') \{\{nl\}\} \# Всего 36 яблок`} \tn 
% Row Count 7 (+ 4)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Использование словарей}} \{\{nl\}\}`user = \{'name': 'John Doe', 'job': 'gardener'\} \{\{nl\}\}print(f"\{user{[}'name'{]}\} is a \{user{[}'job'{]}\}") \{\{nl\}\} \# John Doe is a gardener`} \tn 
% Row Count 11 (+ 4)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Форматирование float}} \{\{nl\}\}`val = 12.3 \{\{nl\}\} \{\{nl\}\}print(f'\{val:.2f\}') \{\{nl\}\}print(f'\{val:.5f\}') \{\{nl\}\} \# 12.30 \{\{nl\}\} \# 12.30000`} \tn 
% Row Count 14 (+ 3)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Процент}} \{\{nl\}\}`val = 1/7.0 \{\{nl\}\} \{\{nl\}\}print(f'\{val\}') \{\{nl\}\}print(f'\{val:.2\%\}') \{\{nl\}\} \# 0.14285714285714285 \{\{nl\}\} \# 14.29\%`} \tn 
% Row Count 17 (+ 3)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Многострочные f-строки}} \{\{nl\}\}`name = 'John Doe' \{\{nl\}\}occupation = 'gardener' \{\{nl\}\}age = 34 \{\{nl\}\} \{\{nl\}\}msg = f'''name: \{name\} \{\{nl\}\}age: \{age\} \{\{nl\}\}occupation: \{occupation\}''' \{\{nl\}\} \{\{nl\}\}print(msg) \{\{nl\}\} \# name: John Doe \{\{nl\}\} \# age: 34 \{\{nl\}\} \# occupation: gardener`} \tn 
% Row Count 23 (+ 6)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Разделитель тысячных}} \{\{nl\}\}`val = 1\_200\_400\_001 \{\{nl\}\} \{\{nl\}\}print(val) \{\{nl\}\}print(f'\{val:\_\}') \{\{nl\}\}print(f'\{val:,\}') \{\{nl\}\} \# 1200100001 \{\{nl\}\} \# 1\_200\_100\_001 \{\{nl\}\} \# 1,200,100,001`} \tn 
% Row Count 28 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Больше информации на странице \{\{link="https://zetcode.com/python/fstring/"\}\}Python f-string\{\{/link\}\}}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}