Це те, що ви, ймовірно, зробили б, коли захочете розгорнути свою програму у виробничому середовищі:

```
pip install fastapi
```

Також встановіть `uvicorn`, щоб він працював як сервер:

```
pip install "uvicorn[standard]"
```

І те саме для кожної з опціональних залежностей, які ви хочете використовувати.

///

## Розширений посібник користувача

# Copyright 2015 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

# Usage: buildall.bash [-e] [pattern]
#
# buildall.bash builds the standard library for all Go-supported
# architectures.
#
# Originally the Go build system used it as a smoke test to quickly
# flag portability issues in builders named "misc-compile" or "all-compile".

  protected abstract ListenableFuture<? extends V> delegate();

  @Override
  public void addListener(Runnable listener, Executor exec) {
    delegate().addListener(listener, exec);
  }

  // TODO(cpovirk): Use standard Javadoc form for SimpleForwarding* class and constructor
  /**
   * A simplified version of {@link ForwardingListenableFuture} where subclasses can pass in an
   * already constructed {@link ListenableFuture} as the delegate.

 */
package jcifs.internal.smb2.persistent;

/**
 * Enumeration of SMB2/3 handle types supporting durability and persistence.
 */
public enum HandleType {
    /**
     * No durability - standard handle
     */
    NONE(0),

    /**
     * SMB 2.1 durable handle - survives network loss
     */
    DURABLE_V1(1),

    /**
     * SMB 3.0 durable handle V2 - with timeout configuration
     */

Das wird in OpenAPI mit `anyOf` angezeigt.

Um das zu tun, verwenden Sie Pythons Standard-Typhinweis <a href="https://docs.python.org/3/library/typing.html#typing.Union" class="external-link" target="_blank">`typing.Union`</a>:

/// note | Hinweis

     * File end-of-file information class constant.
     */
    byte FILE_ENDOFFILE_INFO = 20;

    /**
     * File basic information class constant.
     */
    byte FILE_BASIC_INFO = 0x4;
    /**
     * File standard information class constant.
     */
    byte FILE_STANDARD_INFO = 0x5;

    /**
     * File internal information class constant.
     */
    byte FILE_INTERNAL_INFO = 0x6;

    /**

# -*- coding: utf-8 -*-
import json
# standard.
import os

import certifi
# Dependencies
import urllib3
from botocore.credentials import CredentialProvider, RefreshableCredentials
from botocore.exceptions import CredentialRetrievalError
from dateutil.parser import parse

from .sts_element import STSElement


class ClientGrantsCredentialProvider(CredentialProvider):
    """

                    return new StandardImplForwardingQueue<>(new LinkedList<>(asList(elements)));
                  }
                })
            .named("ForwardingQueue[LinkedList] with standard implementations")
            .withFeatures(
                CollectionSize.ANY,
                CollectionFeature.ALLOWS_NULL_VALUES,
                CollectionFeature.GENERAL_PURPOSE)
            .createTestSuite());

    /**
     * Creates a new WitnessUnregister RPC message.
     */
    public WitnessUnregisterMessage() {
        super(WITNESS_UNREGISTER);
        this.contextHandle = new byte[20]; // Standard DCE/RPC context handle size
    }

    /**
     * Creates a new WitnessUnregister RPC message with the specified context handle.
     *
     * @param contextHandle the context handle from registration
     */

/// tip | Tipp

Beachten Sie, dass wir in diesem Fall eine Standard-Python-Funktion `open()` verwenden, die mit einer Datei interagiert.

Es handelt sich also um I/O (Input/Output), welches „Warten“ erfordert, bis Dinge auf die Festplatte geschrieben werden.

Aber `open()` verwendet nicht `async` und `await`.

Daher deklarieren wir die Eventhandler-Funktion mit Standard-`def` statt mit `async def`.

///