Kiwango cha 10.8 cha Kitengo cha Kazi cha Python

Andika msimbo ambao utakagua ugumu wa nenosiri. Vigezo vya ugumu vigundue mwenyewe.

Imetolewa orodha. Andika kwenye konsoli chaguzi zote za kubadilishabadianisha vipengele vya orodha hii.

Andika orodha ya nambari zote za kirafiki kutoka kwenye masafa uliyopewa.

Acha kwenye faili ihifadhiwe JSON ya miji ya aina ifuatayo:

{
	[
		"id": "1",
		"city": "city1",
		"country": "country1",
	],
	[
		"id": "2",
		"city": "city2",
		"country": "country1",
	],
	[
		"id": "3",
		"city": "city3",
		"country": "country2",
	]
}

Acha kwenye faili ihifadhiwe JSON ya nchi ya aina ifuatayo:

{
	[
		"id": "1",
		"country": "country1",
	],
	[
		"id": "2",
		"country": "country2",
	],
	[
		"id": "3",
		"country": "country3",
	]
}

Andika hati-maandishi, ambayo badala ya nchi zitachukua nafasi ya id zao:

{
	[
		"id": "1",
		"city": "city1",
		"country_id": "1",
	],
	[
		"id": "2",
		"city": "city2",
		"country_id": "1",
	],
	[
		"id": "3",
		"city": "city3",
		"country_id": "2",
	]
}