* 空のファイル `__init__.py` を作成します
* `main.py` ファイルを作成します：

```Python
from typing import Union

from fastapi import FastAPI

app = FastAPI()


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}
```

### Dockerfile

	<li>The type set of a term of the form <code>~T</code>
		is the set of all types whose underlying type is <code>T</code>.
	</li>

	<li>The type set of a <i>union</i> of terms
		<code>t<sub>1</sub>|t<sub>2</sub>|…|t<sub>n</sub></code>
		is the union of the type sets of the terms.
	</li>
</ul>

<p>
The quantification "the set of all non-interface types" refers not just to all (non-interface)

school.nz

// om : https://www.iana.org/domains/root/db/om.html
om
co.om
com.om
edu.om
gov.om
med.om
museum.om
net.om
org.om
pro.om

// onion : https://tools.ietf.org/html/rfc7686
onion

// org : https://www.iana.org/domains/root/db/org.html
org

// pa : http://www.nic.pa/
// Some additional second level "domains" resolve directly as hostnames, such as

on-web.fr
on.biz.ng
on.ca
on.crisp.email
onagawa.miyagi.jp
onavstack.net
oncilla.mythic-beasts.com
ondigitalocean.app
one
onfabrica.com
ong
ong.br
onga.fukuoka.jp
onion
onjuku.chiba.jp
onl
online
online.th
onna.okinawa.jp
ono.fukui.jp
ono.fukushima.jp
ono.hyogo.jp
onojo.fukuoka.jp
onomichi.hiroshima.jp
onporter.run
onrender.com

on-web.fr
on.biz.ng
on.ca
on.crisp.email
onagawa.miyagi.jp
onavstack.net
oncilla.mythic-beasts.com
ondigitalocean.app
one
onfabrica.com
ong
ong.br
onga.fukuoka.jp
onion
onjuku.chiba.jp
onl
online
online.th
onna.okinawa.jp
ono.fukui.jp
ono.fukushima.jp
ono.hyogo.jp
onojo.fukuoka.jp
onomichi.hiroshima.jp
onporter.run
onrender.com

* Add support for the webhook authorizer to make a Deny decision that short-circuits the union authorizer and immediately returns Deny.  ([#53273](https://github.com/kubernetes/kubernetes/pull/53273), [@mikedanese](https://github.com/mikedanese))

    for details of what operations are supported and what are the differences
    from NumPy.
*   `tf.types.experimental.TensorLike` is a new `Union` type that can be used as
    type annotation for variables representing a Tensor or a value that can be
    converted to Tensor by `tf.convert_to_tensor`.

collapses.\n.navbar-expand {\n  @each $breakpoint in map-keys($grid-breakpoints) {\n    $next: breakpoint-next($breakpoint, $grid-breakpoints);\n    $infix: breakpoint-infix($next, $grid-breakpoints);\n\n    // stylelint-disable-next-line scss/selector-no-union-class-name\n    &#{$infix} {\n      @include media-breakpoint-up($next) {\n        flex-wrap: nowrap;\n        justify-content: flex-start;\n\n        .navbar-nav {\n          flex-direction: row;\n\n          .dropdown-menu {\n            position:...

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pkg image, method (Rectangle) Overlaps(Rectangle) bool
pkg image, method (Rectangle) Size() Point
pkg image, method (Rectangle) String() string
pkg image, method (Rectangle) Sub(Point) Rectangle
pkg image, method (Rectangle) Union(Rectangle) Rectangle
pkg image, method (YCbCrSubsampleRatio) String() string
pkg image, type Alpha struct
pkg image, type Alpha struct, Pix []uint8
pkg image, type Alpha struct, Rect Rectangle