```Python
    first_name, last_name
```

на:

```Python
    first_name: str, last_name: str
```

Вот и все.

Это аннотации типов:

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial002.py!}
```

Это не то же самое, что объявление значений по умолчанию, например:

```Python
    first_name="john", last_name="doe"
```

Это другая вещь.

### 👀 `response_model=List[Note]`

⚫️ ⚙️ `typing.List`.

👈 📄 (& ✔, 🎻, ⛽) 🔢 💽, `list` `Note`Ⓜ.

## ✍ 🗒

✍ *➡ 🛠️ 🔢* ✍ 🗒:

```Python hl_lines="61-65"
{!../../../docs_src/async_sql_databases/tutorial001.py!}
```

!!! Note
    👀 👈 👥 🔗 ⏮️ 💽 ⚙️ `await`, *➡ 🛠️ 🔢* 📣 ⏮️ `async`.

### 🔃 `{**note.dict(), "id": last_record_id}`

`note` Pydantic `Note` 🎚.

  }

  public void testLast_list() {
    List<String> list = Lists.newArrayList("a", "b", "c");
    assertThat(FluentIterable.from(list).last()).hasValue("c");
  }

  public void testLast_null() {
    List<String> list = Lists.newArrayList("a", "b", null);
    try {
      FluentIterable.from(list).last();
      fail();
    } catch (NullPointerException expected) {
    }

   *
   * Note that the list of proxies is never null, but it may be a list containing
   * only [Proxy.NO_PROXY]. This comes up in several situations:
   *
   * * If neither a proxy nor proxy selector is configured.
   * * If the proxy is configured explicitly as [Proxy.NO_PROXY].
   * * If the proxy selector returns only [Proxy.NO_PROXY].
   * * If the proxy selector returns an empty list or null.
   *

		q[j-1] = 1 // difference is only found on the last byte
		for i := range b {
			idx := Index(b[i:], q[:j])
			if idx != -1 {
				t.Fatalf("Index(b[%d:], q[:%d])=%d, want -1\n", i, j, idx)
			}
		}
		q[j-1] = 0
	}

	// Test differing alignments and sizes of q which always end on a page boundary.
	q[len(q)-1] = 1 // difference is only found on the last byte
	for j := 0; j < len(q); j++ {
		for i := range b {

	b := make([]byte, 0, len(s))
	for _, c := range s {
		if c < 0x80 && c != 0x00 {
			b = append(b, byte(c))
		}
	}
	return string(b)
}

type parser struct {
	err error // Last error seen
}

type formatter struct {
	err error // Last error seen
}

// parseString parses bytes as a NUL-terminated C-style string.
// If a NUL byte is not found then the whole slice is returned as a string.

    }
  }

  private void checkConsistentHashCorrectness(long hashCode) {
    int last = 0;
    for (int shards = 1; shards <= 100000; shards++) {
      int b = Hashing.consistentHash(hashCode, shards);
      if (b != last) {
        assertEquals(shards - 1, b);
        last = b;
      }
    }
  }

  public void testConsistentHash_probabilities() {

!!! note
    Notice that as we communicate with the database using `await`, the *path operation function* is declared with `async`.

### Notice the `response_model=List[Note]`

It uses `typing.List`.

That documents (and validates, serializes, filters) the output data, as a `list` of `Note`s.

## Create notes

Create the *path operation function* to create notes:

```Python hl_lines="61-65"

# Run any CI script and env configuration to bisect a failing target in some
# build configuration. You must set the following variables to control this
# script:
#
#   TF_BISECT_GOOD: Last known good commit (e.g. commit from the last passing job)
#   TF_BISECT_BAD: First bad commit (e.g. commit from the first failing job)
#   TF_BISECT_SCRIPT: The build script path relative to the TF root dir, e.g.
#     ci/official/wheel.sh

    public static final String BEFORE_FIRST = "\0";
    public static final String BEFORE_FIRST_2 = "\0\0";
    public static final String MIN_ELEMENT = "a";
    public static final String AFTER_LAST = "z";
    public static final String AFTER_LAST_2 = "zz";
  }

  public static class Chars extends SampleElements<Character> {
    public Chars() {
      // elements aren't sorted, to better test SortedSet iteration ordering