contacts = [
{'nom': 'Alice', 'email': 'alice@gmail.com', 'telephone': '1', 'ville': 'Paris'},
{'nom': 'Bob', 'email': 'bob@gmail.com', 'telephone': '2', 'ville': 'Lyon'},
{'nom': 'Charlie', 'email': 'charlie@yahoo.fr', 'telephone': '3', 'ville': 'Paris'},
{'nom': 'Diane', 'email': 'diane@yahoo.fr', 'telephone': '4', 'ville': 'Nice'},
]
r = statistiques(contacts)
assert r['total'] == 4
assert r['villes']['Paris'] == 2
assert r['ville_principale'] == 'Paris'
assert r['domaines_email']['gmail.com'] == 2
assert r['domaines_email']['yahoo.fr'] == 2
r = statistiques([]) assert r['total'] == 0 assert r['ville_principale'] is None
+ 0 tests cachés