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%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
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% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
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\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
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% Document Info
\author{alejicia}
\pdfinfo{
  /Title (examen-python.pdf)
  /Creator (Cheatography)
  /Author (alejicia)
  /Subject (Examen python Cheat Sheet)
}

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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Examen python Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{alejicia} via \textcolor{DarkBackground}{\uline{cheatography.com/167072/cs/34973/}}}
\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}alejicia \\
  \uline{cheatography.com/alejicia} \\
  \end{tabulary}
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\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 27th October, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
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% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Sequences (Tuples/Liste/Ensemble)}}  \tn
% Row 0
\SetRowColor{LightBackground}
a,b = (2,1) print(a+b) °°°°a,b = \{2,3\} print(a+b) °°°° a,b,\_,c = {[}4,5,9,10{]} print(a+b+c) & matrice = {[}{[}2,3{]}, {[}4,5{]}{]}  for c1,c2 in matrice :     print(c1+c2) \tn 
% Row Count 5 (+ 5)
% Row 1
\SetRowColor{white}
3°°°°° 5°°°°° 19 & 5 9 suma de los valores de las matrices \tn 
% Row Count 7 (+ 2)
\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}{Parcours de listes}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{enumerate et range Il est indispensable de comprendre les parcours de séquences avec range, enumerate et zip :  Enumerate retourne un générateur qui renvoie des tuples (indice, valeur). Pour s'en convaincre, on peut récupérer l'ensemble de ces tuples avec list()} \tn 
% Row Count 6 (+ 6)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{l = {[}1,2,3{]}°°°° list(enumerate(l))} \tn 
% Row Count 7 (+ 1)
% Row 2
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\mymulticolumn{1}{x{5.377cm}}{{[}(0, 1), (1, 2), (2, 3){]}} \tn 
% Row Count 8 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{l = {[}1,2,3{]} °° for i,v in enumerate({[}1,2,3{]}) : °°    print(i,v)} \tn 
% Row Count 10 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{0 1 1 2 2 3} \tn 
% Row Count 11 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Range est aussi un générateur qui lui renvoie les nombres compris entre a inclus et b exclus avec un pas de n : range(a,b,n)  Notez que le pas et la valeur intiale sont optionnelle (1 et 0 par défaut respectivement).} \tn 
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% Row 6
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\mymulticolumn{1}{x{5.377cm}}{range(4) == range(0,4,1) Rta:True} \tn 
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% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{range(1,4) == range(4) Rta:False} \tn 
% Row Count 18 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{list(range(1,100, 10)) Rta: {[}1, 11, 21, 31, 41, 51, 61, 71, 81, 91{]}} \tn 
% Row Count 20 (+ 2)
% Row 9
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{L'utilisation de range pour parcourir les listes peut engendrer des erreurs.} \tn 
% Row Count 22 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{\%\%script python -{}-no-raise-error °° l1 = {[}7,8,9,90{]} °°°l2 = {[}4,5,6,90,3992{]} °°° for i in range(0, len(l2)):    °°° print(l1{[}i{]}, l2{[}i{]})} \tn 
% Row Count 25 (+ 3)
% Row 11
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{7 4 8 5 9 6 90 90 °°°Traceback (most recent call last):   File "\textless{}stdin\textgreater{}", line 6, in \textless{}module\textgreater{} IndexError: list index out of range} \tn 
% Row Count 28 (+ 3)
% Row 12
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{C'est notamment le cas quand on veux parcourir deux listes de taille différente en même temps.  Dans ce cas soit on s'arrête au minimum des deux listes :} \tn 
% Row Count 32 (+ 4)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Parcours de listes (cont)}}  \tn
% Row 13
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\mymulticolumn{1}{x{5.377cm}}{l1 = {[}7,8,9,90{]}°°° l2 = {[}4,5,6, 90, 3992{]}  °°°for i in range(min(len(l1), len(l2))):   °°°  print(l1{[}i{]}, l2{[}i{]})} \tn 
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% Row 14
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{7 4°° 8 5°° 9 6°° 90 90 el resultado es como dos listas} \tn 
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% Row 15
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\mymulticolumn{1}{x{5.377cm}}{Soit on utilise la fonction zip :} \tn 
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% Row 16
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{l1 = {[}7,8,9,90{]} l2 = {[}4,5,6, 90, 3992{]} for e1,e2 in zip(l1,l2):     print(e1,e2)} \tn 
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\mymulticolumn{1}{x{5.377cm}}{7 4°° 8 5 °°°9 6 °°°90 90} \tn 
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\mymulticolumn{1}{x{5.377cm}}{list(zip(l1,l2))} \tn 
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% Row 19
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\mymulticolumn{1}{x{5.377cm}}{{[}(7, 4), (8, 5), (9, 6), (90, 90){]}} \tn 
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\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Rappel sur les chaînes}}  \tn
% Row 0
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t1 = len(l1) °°° t2 = len(l2)°°°  print(f"La plus petite taille est \{min(t1,t2)\}") & On peut même écrire du HTML : \tn 
% Row Count 5 (+ 5)
% Row 1
\SetRowColor{white}
La plus petite taille est 4 & from \seqsplit{IPython.core.display} import HTML  °°°a = f""" Ceci est un mot en \textless{}strong\textgreater{}gras\textless{}/strong\textgreater{} \textless{}hr/\textgreater{}°°  \textless{}div style="color : brown; background : green"\textgreater{} Ceci est une boite \textless{}/div\textgreater{} """  display(HTML(a)) \tn 
% Row Count 16 (+ 11)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Exemples "simples" avec des entiers}}  \tn
% Row 0
\SetRowColor{LightBackground}
a = 2 °°b = a°°° b = 3°°°  print(a) Rta: 2 & L'opération + sur les entier génére un nouvel entier ce qui fait que b pointe sur une nouvelle zone (2+1) après l'opération (+=). Ainsi a n'est pas modifié \tn 
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% Row 1
\SetRowColor{white}
Ici on peut vérifier que a et b ne sont pas identiques (pointent sur la même zone mémoire) avec is & a = 2 b = a b += 1  print(a) \tn 
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% Row 2
\SetRowColor{LightBackground}
a is b Rta: False & a = 2 b = a  print(id(a)) print(id(b))  a is b Rta 1909773723984 1909773723984 True \tn 
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\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}