package core

import (
	"istio.io/istio/pilot/pkg/features"
	"istio.io/istio/pilot/pkg/model"
)

const (
	// WildcardAddress binds to all IP addresses
	WildcardAddress = "0.0.0.0"

	// WildcardIPv6Address binds to all IPv6 addresses
	WildcardIPv6Address = "::"

	// LocalhostAddress for local binding
	LocalhostAddress = "127.0.0.1"

	// LocalhostIPv6Address for local binding

```

</div>

then the internal variable `__name__` in your file, created automatically by Python, will have as value the string `"__main__"`.

So, the section:

```Python
    uvicorn.run(app, host="0.0.0.0", port=8000)
```

will run.

---

This won't happen if you import that module (file).

So, if you have another file `importer.py` with:

```Python
from myapp import app

# Some more code

go test fuzz v1

	stdISO8601ColonSecondsTZ:        "Z07:00:00",
	stdNumTZ:                        "-0700",
	stdNumSecondsTz:                 "-070000",
	stdNumShortTZ:                   "-07",
	stdNumColonTZ:                   "-07:00",
	stdNumColonSecondsTZ:            "-07:00:00",
	stdFracSecond0 | 1<<stdArgShift: ".0",
	stdFracSecond0 | 2<<stdArgShift: ".00",
	stdFracSecond0 | 3<<stdArgShift: ".000",
	stdFracSecond0 | 4<<stdArgShift: ".0000",

, 📄:

```Python
    uvicorn.run(app, host="0.0.0.0", port=8000)
```

🔜 🏃.

---

👉 🏆 🚫 🔨 🚥 👆 🗄 👈 🕹 (📁).

, 🚥 👆 ✔️ ➕1️⃣ 📁 `importer.py` ⏮️:

```Python
from myapp import app

# Some more code
```

👈 💼, 🏧 🔢 🔘 `myapp.py` 🔜 🚫 ✔️ 🔢 `__name__` ⏮️ 💲 `"__main__"`.

, ⏸:

```Python
    uvicorn.run(app, host="0.0.0.0", port=8000)
```

🔜 🚫 🛠️.

!!! info

то встроенная переменная `__name__`, автоматически создаваемая Python в вашем файле, будет иметь значение строкового типа `"__main__"`.

Тогда выполнится условие и эта часть кода:

```Python
    uvicorn.run(app, host="0.0.0.0", port=8000)
```

будет запущена.

---

Но этого не произойдет, если вы импортируете этот модуль (файл).

Таким образом, если у вас есть файл `importer.py` с таким импортом:

```Python

        failure                                                                 | expectedProblem
        checksumFailure()                                                       | 'Expected a sha256 checksum of 0abcd but was 0000'
        missingChecksums()                                                      | 'Checksums are missing from verification metadata'

			inFilter: &ListenerFilter{
				Address: "0.0.0.0",
			},
			inListener: &listener.Listener{
				Address: &core.Address{
					Address: &core.Address_SocketAddress{
						SocketAddress: &core.SocketAddress{Address: "1.1.1.1"},
					},
				},
			},
			expect: false,
		},
		{
			desc: "addtl-addrs-dont-match",
			inFilter: &ListenerFilter{
				Address: "0.0.0.0",
			},
			inListener: &listener.Listener{

		{"uint32", "8", "panic: 8"},
		{"uint64", "8", "panic: 8"},
		{"uintptr", "8", "panic: 8"},
		{"bool", "true", "panic: true"},
		{"complex64", "8 + 16i", "panic: (+8.000000e+000+1.600000e+001i)"},
		{"complex128", "8+16i", "panic: (+8.000000e+000+1.600000e+001i)"},
		{"string", `"test"`, "panic: test"}} {

		b := bytes.Buffer{}
		fmt.Fprintf(&b, fn, tc.Type, tc.Input)

		err = ioutil.WriteFile(tmpFile, b.Bytes(), 0644)

    tf_device.return %arg0, %arg1 : tensor<!tf_type.string>, tensor<!tf_type.string>
  }) : () -> (tensor<!tf_type.string>, tensor<!tf_type.string>)
  // CHECK: return %arg0, %arg1
  func.return %0#0, %0#1 : tensor<!tf_type.string>, tensor<!tf_type.string>
}

// Verifies handling op a cluster op requiring no rewrites.
// CHECK-LABEL: func @canonical_cluster