BaobabStudio

Dictionaries

Python ↔ Baobab
13 correspondences

A Bao dictionnaire is a Python dict: key → value pairs, bracket access, cles()/valeurs()/elements() methods for keys()/values()/items().

PythonBaobabDescription
d = {"a": 1}d = {"a": 1}Literal creation — identical syntax.
d[cle] / d[cle] = vd[cle] / d[cle] = vRead and write by key.
d.keys()d.cles()View of the dictionary's keys.
d.values()d.valeurs()View of the values.
d.items()d.elements()View of the (key, value) pairs.
d.get(cle, defaut)d.obtenir(cle, defaut)Safe read: return default if the key is missing.
d.pop(cle)d.retirer(cle)Remove a key and return its value.
d.update(autre)d.mettre_a_jour(autre)Merge another dictionary into d.
d.clear()d.vider()Empty the dictionary.
d.copy()d.copier()Shallow copy.
cle in dcle dans dKey existence test.
len(d)longueur(d)Number of pairs.
del d[cle]supprimer d[cle]Delete an entry.
Complete example — Baobab ↔ Python
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notes = {"maths": 15, "physique": 12}
notes["chimie"] = 17              # ajout
notes.mettre_a_jour({"maths": 16})

afficher(notes.obtenir("histoire", 0))   # → 0 (clé absente)
afficher("maths" dans notes)             # → vrai
afficher(longueur(notes))                # → 3

pour matiere, note dans notes.elements():
    afficher(f"{matiere}: {note}/20")

afficher(liste(notes.cles()))     # → ["maths", "physique", "chimie"]
afficher(somme(notes.valeurs()))  # → 45

retiree = notes.retirer("physique")
afficher(retiree)                 # → 12
Python
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notes = {"maths": 15, "physique": 12}
notes["chimie"] = 17              # add
notes.update({"maths": 16})

print(notes.get("histoire", 0))          # → 0 (missing key)
print("maths" in notes)                  # → True
print(len(notes))                        # → 3

for matiere, note in notes.items():
    print(f"{matiere}: {note}/20")

print(list(notes.keys()))         # → ["maths", "physique", "chimie"]
print(sum(notes.values()))        # → 45

retiree = notes.pop("physique")
print(retiree)                    # → 12