```

</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

  }

  @Test
  @Throws(Exception::class)
  fun parseNonStandardStrings() {
    // RFC 822, updated by RFC 1123 with any TZ
    assertThat("Thu, 01 Jan 1970 00:00:00 GMT-01:00".toHttpDateOrNull()!!.time).isEqualTo(3600000L)
    assertThat("Thu, 01 Jan 1970 00:00:00 PST".toHttpDateOrNull()!!.time).isEqualTo(28800000L)
    // Ignore trailing junk

Если вы установили ASGI‑сервер вручную, обычно нужно передать строку импорта в специальном формате, чтобы он смог импортировать ваше приложение FastAPI:

<div class="termy">

```console
$ uvicorn main:app --host 0.0.0.0 --port 80

<span style="color: green;">INFO</span>:     Uvicorn running on http://0.0.0.0:80 (Press CTRL+C to quit)
```

</div>

/// note | Примечание

Команда `uvicorn main:app` означает:

    @Test
    void testSetFid() {
        response.fid = 123;
        assertEquals(123, response.fid);
    }

    @Test
    void testSetFileAttributes() {
        response.fileAttributes = 0x20; // ATTR_ARCHIVE
        assertEquals(0x20, response.fileAttributes);
    }

    @Test
    void testSetLastWriteTime() {
        long time = System.currentTimeMillis();
        response.lastWriteTime = time;

        return Stream.of(
                // Zero test
                Arguments.of(0L, 0L, "0 B"),

                // Bytes tests
                Arguments.of(0L, 800L, "0/800 B"),
                Arguments.of(400L, 800L, "400/800 B"),
                Arguments.of(800L, 800L, "800 B"),

                // Kilobytes tests
                Arguments.of(0L, 8000L, "0/8.0 kB"),

所以，下面这部分代码才会运行：

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

---

如果你是导入这个模块（文件）就不会这样。

因此，如果你的另一个文件 `importer.py` 像这样：

```Python
from myapp import app

# 其他一些代码
```

在这种情况下，`myapp.py` 内部的自动变量不会有值为 `"__main__"` 的变量 `__name__`。

所以，下面这一行不会被执行：

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

/// info | 信息

        byte[] buffer = new byte[100];

        // Define behavior
        when(mockFileInfo.decode(buffer, 0, 100)).thenReturn(8);

        // Test decode
        int decoded = mockFileInfo.decode(buffer, 0, 100);
        assertEquals(8, decoded);

        // Verify interaction
        verify(mockFileInfo).decode(buffer, 0, 100);
    }

    /**
     * Test FileInformation as Encodable
     */
    @Test

	b.Run(" 0000|X000 ", func(b *testing.B) { benchmarkErasureDecode(4, 4, 0, 1, size, b) })
	b.Run(" X000|0000 ", func(b *testing.B) { benchmarkErasureDecode(4, 4, 1, 0, size, b) })
	b.Run(" X000|X000 ", func(b *testing.B) { benchmarkErasureDecode(4, 4, 1, 1, size, b) })
	b.Run(" 0000|XXXX ", func(b *testing.B) { benchmarkErasureDecode(4, 4, 0, 4, size, b) })

  }
  if (value_string.length() > 100) {
    // The default NumPy-style output can be distractingly long in error
    // messages.
    value_string = absl::StrCat(value_string.substr(0, 100), " [...]");
  }
  absl::Status s;
  const char* device_name = DeviceName(&s);
  if (!s.ok()) {
    device_name = "<error fetching device name>";
  }

因此，這段：

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

會被執行。

---

如果你是匯入該模組（檔案），就不會發生這件事。

所以，如果你有另一個檔案 `importer.py`，內容如下：

```Python
from myapp import app

# 其他程式碼
```

在那種情況下，`myapp.py` 中自動建立的變數 `__name__` 就不會是 `"__main__"`。

因此，這一行：

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

就不會被執行。

/// info | 說明