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@@ -1,4 +1,3 @@ |
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% !TEX encoding = UTF-8 Unicode |
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\documentclass{beamer} |
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\usepackage[utf8]{inputenc} |
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@@ -300,7 +299,7 @@ Avec la fonction \texttt{len()}: |
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\vfill |
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Astuce: l'index maximal est \texttt{len(list) -1}. Retenez-le :) |
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Astuce: l'index maximal est \texttt{len(list) -1} ;) |
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\end{frame} |
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@@ -346,4 +345,149 @@ False |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Ajout d'un élément} |
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Avec \texttt{append()} |
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\begin{lstlisting} |
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>>> fruits.append("poire") |
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>>> fruits |
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['pomme', 'banane', 'poire'] |
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\end{lstlisting} |
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\vfill |
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Notez le point entre `fruits` et `append` |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Autres opérations} |
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\begin{lstlisting} |
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>>> fruits = ["pomme", "poire"] |
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>>> fruits.insert(1, "abricot") |
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# ['pomme', 'abricot', 'poire'] |
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>>> fruits.remove("pomme") |
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# ['abricot', 'poire'] |
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>>> fruits.remove("pas un fruit") |
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Erreur! |
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\end{lstlisting} |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Dictionnaires} |
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Des clés et des valeurs: |
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\begin{lstlisting} |
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>>> mon_dico = dict() # dictionaire vide |
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>>> mon_dico = {} # aussi un dictionnaire vide |
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# deux cles et deux valeurs: |
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>>> scores = {"john": 24, "jane": 23} |
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>>> scores.keys() |
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["john", "jane" |
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>>> mon_dico.values() |
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[24, 23] |
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\end{lstlisting} |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Insertion} |
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\begin{lstlisting} |
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>>> scores = {"john": 10 } |
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>>> scores["john"] = 12 # John marque deux points |
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>>> scores["bob"] = 3 # Bob entre dans la partie |
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>>> scores["personne"] |
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Erreur! |
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\end{lstlisting} |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Fusion de dictionnaires} |
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\begin{lstlisting} |
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>>> s1 = {"john": 12, "bob": 2} |
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>>> s2 = {"bob": 3, "charlie": 4} |
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>>> s1.update(s2) |
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>>> s1 |
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{"john": 12, "bob": 3, "charlie": 4} |
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\end{lstlisting} |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Destruction} |
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\begin{lstlisting} |
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>>> scores = {"john": 12, "bob": 23} |
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>>> scores.pop("john") |
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# {"bob': 23} |
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\end{lstlisting} |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Ensembles} |
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Des objets sans ordre ni doublons. |
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Création avec la fonction \texttt{set()}: |
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\begin{lstlisting} |
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>>> sac = set() |
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>>> sac = {} # oups, c'est un dictionnaire vide! |
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>>> sac = {"one", "two"} # un set avec deux strings |
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\end{lstlisting} |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Ajout d'un élement dans un ensoble} |
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\begin{lstlisting} |
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>>> sac = {"one", "two"} |
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>>> sac.add("three"} |
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# {"one", "two", "three"} |
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>>> sac.add("one") |
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# {"one", "two", "three"} # pas de changement |
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\end{lstlisting} |
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\end{frame} |
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\begin{frame}[fragile] |
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\frametitle{Autres opérations} |
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\begin{lstlisting} |
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>>> s1 = {"one", "two"} |
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>>> s2 = {"one", "three"} |
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# {"two"} |
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\end{lstlisting} |
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Aussi: |
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\begin{itemize} |
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\item \texttt{update()} |
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\item \texttt{union()} |
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\item \texttt{intersection()} |
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\end{itemize} |
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\end{frame} |
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\begin{frame}[fragile] |
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\begin{beamercolorbox}[sep=8pt,center,shadow=true,rounded=true]{title} |
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Jeu du pendu |
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\end{beamercolorbox} |
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\end{frame} |
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\end{document} |