<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
- $ pip install uvicorn
+ $ pip install uvicorn[standard]
---> 100%
```
</div>
+ !!! tip
+ By adding the `standard`, Uvicorn will install and use some recommended extra dependencies.
+
+ That including `uvloop`, the high-performance drop-in replacement for `asyncio`, that provides the big concurrency performance boost.
+
=== "Hypercorn"
* <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>, an ASGI server also compatible with HTTP/2.
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
Also install `uvicorn` to work as the server:
```
- pip install uvicorn
+ pip install uvicorn[standard]
```
And the same for each of the optional dependencies that you want to use.
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
También debes instalar `uvicorn` para que funcione como tu servidor:
```
- pip install uvicorn
+ pip install uvicorn[standard]
```
Y lo mismo para cada una de las dependencias opcionales que quieras utilizar.
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
また、サーバーとして動作するように`uvicorn` をインストールします:
```
- pip install uvicorn
+ pip install uvicorn[standard]
```
そして、使用したい依存関係をそれぞれ同様にインストールします。
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
- $ pip install uvicorn
+ $ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
Também instale o `uvicorn` para funcionar como servidor:
```
- pip install uvicorn
+ pip install uvicorn[standard]
```
E o mesmo para cada dependência opcional que você quiser usar.
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
<div class="termy">
```console
-$ pip install uvicorn
+$ pip install uvicorn[standard]
---> 100%
```
并且安装`uvicorn`来作为服务器:
```
- pip install uvicorn
+ pip install uvicorn[standard]
```
然后对你想使用的每个可选依赖项也执行相同的操作。