python
table = [
{"nom": "Alice", "age": 17},
{"nom": "Bob", "age": 16}
]
`python
for ligne in table:
print(table["nom"])
`]]>python
for ligne in table:
print(ligne.nom)
`]]>python
for ligne in table:
print(ligne["nom"])
`]]>python
for nom in table:
print(nom)
`]]>python
[ligne for ligne in table if ligne["age"] > 16]
`]]>python
table.find(age > 16)
`]]>python
table[ligne["age"] > 16]
`]]>python
for ligne in table:
if ligne["age"] > 16:
print(ligne)
`]]>python
def age(ligne):
return ligne["age"]
`python
resultat = {}
for l in table:
for k in ["nom", "age"]:
resultat[k] = l[k]
`]]>python
resultat = []
for l in table:
resultat.append({"nom": l["nom"], "age": l["age"]})
`]]>python
resultat = []
for l in table:
for k in ["nom", "age"]:
resultat.append({k: l[k]})
`]]>python
resultat = []
for l in table:
resultat.append(l[["nom", "age"]])
`]]>python
eleves = [
{"id": 1, "nom": "Alice"},
{"id": 2, "nom": "Bob"}
]
notes = [
{"id_eleve": 1, "matiere": "Maths", "note": 15},
{"id_eleve": 2, "matiere": "NSI", "note": 18}
]
`python
for n in notes:
for e in eleves:
print(e["nom"], n["matiere"], n["note"])
`]]>python
for n in notes:
print(eleves[n["id_eleve"]]["nom"], n["matiere"], n["note"])
`]]>python
for n in notes:
for e in eleves:
if n["id_eleve"] == e["id"]:
print(e["nom"], n["matiere"], n["note"])
`]]>python
for n in notes:
for e in eleves:
if n["id_eleve"] == e["id_eleve"]:
print(e["nom"], n["matiere"], n["note"])
`]]>python
table = [
{"nom": "Alice", "ville": "Lyon"},
{"nom": "Bob", "ville": "Paris"},
{"nom": "Chloé", "ville": "Lyon"}
]
python
c = {}
for ligne in table:
v = ligne["ville"]
c[v] = 1
`]]>python
c = {}
for ligne in table:
v = ligne["ville"]
if v in c:
c[v] = 1
else:
c[v] = c[v] + 1
`]]>python
c = {}
for ligne in table:
v = ligne["ville"]
if v in table:
c[v] = c[v] + 1
else:
c[v] = 1
`]]>python
c = {}
for ligne in table:
v = ligne["ville"]
if v in c:
c[v] = c[v] + 1
else:
c[v] = 1
`]]>def cle(c):
return -c["temps"]
classement = sorted(coureurs, key=cle)
print(classement[0]["nom"])
``
Qu'affiche ce programme ?
python
t = [
{"a": 1, "b": 2},
{"a": 3, "b": 4},
{"a": 5, "b": 6}
]
python
table = [
{"x": 1, "y": 2},
{"x": 3, "y": 4}
]
python
colonnes = []
for k in table[0]:
for l in table:
colonnes.append(l[k])
`]]>python
colonnes = {}
for k in table[0]:
colonnes[k] = [l[k] for l in table]
`]]>python
colonnes = {}
for l in table:
for k in l:
colonnes[k] = l[k]
`]]>python
colonnes = {}
for k in table:
colonnes[k] = [l[k] for l in table]
`]]>t = [{"nom": "Ana", "classe": "1A"},
{"nom": "Bob", "classe": "1B"},
{"nom": "Eva", "classe": "1B"}]
print(eleves_de(t, "1B"))
``
Qu'affiche ce programme ?
python
resultat = []
for e in eleves:
for n in notes:
if e["id"] == n["id_eleve"]:
resultat.append({"nom": e["nom"], "note": n["note"]})
`]]>python
for ligne in table:
ligne["moyenne"] = (int(ligne["n1"]) + int(ligne["n2"])) / 2
`]]>python
index = {}
for e in eleves:
index[e["id"]] = e
`python
majeurs = []
for ligne in table:
if int(ligne["age"]) >= 17:
majeurs.append(ligne)
`]]>python
maxi = 0
for ligne in table:
if int(ligne["note"]) > maxi:
maxi = int(ligne["note"])
print(maxi)
`]]>