```Python hl_lines="4"
{!../../../docs_src/python_types/tutorial006.py!}
```

Esto significa: la variable `items` es una `list` y cada uno de los ítems en esta lista es un `str`.

Con esta declaración tu editor puede proveerte soporte inclusive mientras está procesando ítems de la lista.

Sin tipos el auto-completado en este tipo de estructura es casi imposible de lograr:

3389225,2,2014-03-31 09:42:15,2014-03-31 10:01:17,N,1,-73.950340270996094,40.792228698730469,-73.941970825195313,40.842235565185547,1,4.47,17.5,0,0.5,0,0,,,18,2,1,75,244,green,0.16,0.0,0.0,56,36,8.28,1267,168,1,Manhattan,016800,1016800,E,MN33,East Harlem South,3804,911,251,1,Manhattan,025100,1025100,E,MN36,Washington Heights South,3801...

down here with me!  There are no mice in the air, I'm afraid, but
you might catch a bat, and that's very like a mouse, you know.
But do cats eat bats, I wonder?'  And here Alice began to get
rather sleepy, and went on saying to herself, in a dreamy sort of
way, `Do cats eat bats?  Do cats eat bats?' and sometimes, `Do
bats eat cats?' for, you see, as she couldn't answer either
question, it didn't much matter which way she put it.  She felt

Australia/Queensland Australia/South Australia/Sydney Australia/Tasmania Australia/Victoria Australia/West Australia/Yancowinna Brazil/Acre Brazil/DeNoronha Brazil/East Brazil/West CET CST6CDT Canada/Atlantic Canada/Central Canada/Eastern Canada/Mountain Canada/Newfoundland Canada/Pacific Canada/Saskatchewan Canada/Yukon Chile/Continental Chile/EasterIsland Cuba EET EST EST5EDT Egypt Eire Etc/GMT Etc/GMT+0 Etc/GMT+1 Etc/GMT+10 Etc/GMT+11 Etc/GMT+12 Etc/GMT+2 Etc/GMT+3 Etc/GMT+4 Etc/GMT+5 Etc/GMT+6 Etc/GMT+7 Etc/GMT+8...

		{config1, "", []ARN{{TargetID{"1", "webhook"}, ""}}},
		{config2, "us-east-1", []ARN{{TargetID{"1", "webhook"}, "us-east-1"}}},
		{config2, "", []ARN{{TargetID{"1", "webhook"}, ""}}},
		{config3, "us-east-1", []ARN{{TargetID{"1", "webhook"}, "us-east-1"}, {TargetID{"2", "amqp"}, "us-east-1"}}},
		{config3, "", []ARN{{TargetID{"1", "webhook"}, ""}, {TargetID{"2", "amqp"}, ""}}},
	}

vfs.cloud9.me-south-1.amazonaws.com
webview-assets.cloud9.me-south-1.amazonaws.com
vfs.cloud9.sa-east-1.amazonaws.com
webview-assets.cloud9.sa-east-1.amazonaws.com
vfs.cloud9.us-east-1.amazonaws.com
webview-assets.cloud9.us-east-1.amazonaws.com
vfs.cloud9.us-east-2.amazonaws.com
webview-assets.cloud9.us-east-2.amazonaws.com
vfs.cloud9.us-west-1.amazonaws.com
webview-assets.cloud9.us-west-1.amazonaws.com

	testCases := []struct {
		arn            ARN
		expectedResult string
	}{
		{ARN{}, ""},
		{ARN{TargetID{"1", "webhook"}, ""}, "arn:minio:sqs::1:webhook"},
		{ARN{TargetID{"1", "webhook"}, "us-east-1"}, "arn:minio:sqs:us-east-1:1:webhook"},
	}

	for i, testCase := range testCases {
		result := testCase.arn.String()

		if result != testCase.expectedResult {

39 26 5.82 1267 168 1 Manhattan 016800 1016800 E MN33 East Harlem South 3804 1766 182 1 Manhattan 018200 1018200 E MN34 East Harlem North 3804 3389247 2 2014-03-19 12:45:57 2014-03-19 12:51:25 N 1 -73.950454711914063 40.79241943359375 -73.939697265625 40.803981781005859 1 0.97 6 0 0.5 0 0 6.5 2 1 75 74 green 0.92 0.0 0.0 46 32 7.16 1267 168 1 Manhattan 016800 1016800 E MN33 East Harlem South 3804 1769 196 1 Manhattan 019600 1019600 E MN34 East Harlem North 3804 3389248 2 2014-03-19 13:01:24 2014-03-19...

				Service:      "iam",
				Region:       "us-east-1",
				ResourceType: "role",
				ResourceID:   "my-role",
			},
			want: "arn:minio:iam:us-east-1::role/my-role",
		},
		{
			arn: ARN{
				Partition:    "minio",
				Service:      "",
				Region:       "us-east-1",
				ResourceType: "role",
				ResourceID:   "my-role",
			},
			want: "arn:minio::us-east-1::role/my-role",
		},
	}
	for _, tt := range tests {

Et pourtant, l'éditeur sait qu'elle est de type `str` et pourra donc vous aider à l'utiliser.

#### `Tuple` et `Set`

C'est le même fonctionnement pour déclarer un `tuple` ou un `set` :

```Python hl_lines="1  4"
{!../../../docs_src/python_types/tutorial007.py!}
```

Dans cet exemple :