#### 字典 { #dict }

定义 `dict` 时，需要传入 2 个类型参数，用逗号分隔。

第一个类型参数用于字典的键。

第二个类型参数用于字典的值：

{* ../../docs_src/python_types/tutorial008_py310.py hl[1] *}

这表示：

* 变量 `prices` 是一个 `dict`：
    * 这个 `dict` 的键是 `str` 类型（比如，每个条目的名称）。
    * 这个 `dict` 的值是 `float` 类型（比如，每个条目的价格）。

#### Union { #union }

你可以声明一个变量可以是若干种类型中的任意一种，比如既可以是 `int` 也可以是 `str`。

     * TLSv1.2
     * ```
     *
     * The file is newline separated. The first two lines are the URL and the request method. Next
     * is the number of HTTP Vary request header lines, followed by those lines.
     *
     * Next is the response status line, followed by the number of HTTP response header lines,
     * followed by those lines.
     *

### We Make Mistakes { #we-make-mistakes }

We, as humans, make **mistakes**, all the time. Software almost *always* has **bugs** hidden in different places. 🐛

And we as developers keep improving the code as we find those bugs and as we implement new features (possibly adding new bugs too 😅).

### Small Errors Automatically Handled { #small-errors-automatically-handled }

  }
  TF_DeleteTensor(a);
}

TEST(CAPI, TestTensorIsNotAligned) {
  // Test unaligned access via a Slice.
  Tensor x(DT_FLOAT, TensorShape({30}));
  x.flat<float>().setConstant(0.0);

  // Take an unaligned slice.
  Tensor y = x.Slice(1, 13);
  absl::Status status;
  TF_Tensor* a = TF_TensorFromTensor(y, &status);
  if (TF_TensorDefaultAlignment() > 0) {

a consequence of the rest of this License.

8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License may
add an explicit geographical distribution limitation excluding those
countries, so that distribution is permitted only in or among countries

## Dependencies { #dependencies }

We see that we are going to need some dependencies used in several places of the application.

So we put them in their own `dependencies` module (`app/dependencies.py`).

We will now use a simple dependency to read a custom `X-Token` header:

`dict`를 정의하려면, 쉼표로 구분된 2개의 타입 매개변수를 전달합니다.

첫 번째 타입 매개변수는 `dict`의 키를 위한 것입니다.

두 번째 타입 매개변수는 `dict`의 값을 위한 것입니다:

{* ../../docs_src/python_types/tutorial008_py310.py hl[1] *}

이는 다음을 의미합니다:

* 변수 `prices`는 `dict`입니다:
    * 이 `dict`의 키는 `str` 타입입니다(예: 각 아이템의 이름).
    * 이 `dict`의 값은 `float` 타입입니다(예: 각 아이템의 가격).

#### Union { #union }

변수가 **여러 타입 중 어떤 것이든** 될 수 있다고 선언할 수 있습니다. 예를 들어 `int` 또는 `str`입니다.

  //    you entered with, and it doesn't actually matter.
  //
  // 2. Since you can enter the monitor without a guard at all, some
  //    places you'll have monitor.enter()/monitor.leave() and other
  //    places you'll have guard.enter()/guard.leave() even though
  //    it's the same lock being acquired underneath. Always using
  //    monitor.enterXXX()/monitor.leave() will make it really clear

				expr.SQL += " ON ?"
				expr.Vars = append(expr.Vars, clause.AndConditions{Exprs: j.On.Exprs})
			}

			j.Expression = expr
		}

		db.Statement.Joins = append(db.Statement.Joins, j)
		sort.Slice(db.Statement.Joins, func(i, j int) bool {
			return db.Statement.Joins[i].Name < db.Statement.Joins[j].Name
		})
		return db
	})
}

  if (this._isShown && !this._isTransitioning) {\n        this._adjustDialog()\n      }\n    })\n\n    EventHandler.on(this._element, EVENT_MOUSEDOWN_DISMISS, event => {\n      // a bad trick to segregate clicks that may start inside dialog but end outside, and avoid listen to scrollbar clicks\n      EventHandler.one(this._element, EVENT_CLICK_DISMISS, event2 => {\n        if (this._element !== event.target || this._element !== event2.target) {\n          return\n        }\n\n        if (this._config.backdrop...