DeleteLexicon

下列 Python 程式碼範例使用 在本機 AWS 組態中指定的區域中 AWS SDK for Python (Boto) 刪除語彙。此範例僅刪除指定的語彙。此範例會在真正刪除語彙語彙前詢問您，以確認您要繼續進行。

下列程式碼範例使用儲存在 AWS SDK 組態檔案中的預設登入資料。如需建立組態檔的資訊，請參閱「設定 AWS CLI」。

如需此操作的詳細資訊，請參閱 DeleteLexicon API 的參考文章。

from argparse import ArgumentParser
from sys import version_info

from boto3 import Session
from botocore.exceptions import BotoCoreError, ClientError


# Define and parse the command line arguments
cli = ArgumentParser(description="DeleteLexicon example")
cli.add_argument("name", type=str, metavar="LEXICON_NAME")
arguments = cli.parse_args()

# Create a client using the credentials and region defined in the adminuser
# section of the AWS credentials and configuration files
session = Session(profile_name="adminuser")
polly = session.client("polly")

# Request confirmation
prompt = input if version_info >= (3, 0) else raw_input
proceed = prompt((u"This will delete the \"{0}\" lexicon,"
                  " do you want to proceed? [y,n]: ").format(arguments.name))

if proceed in ("y", "Y"):
    print(u"Deleting {0}...".format(arguments.name))

    try:
        # Request deletion of a lexicon by name
        response = polly.delete_lexicon(Name=arguments.name)
    except (BotoCoreError, ClientError) as error:
        # The service returned an error, exit gracefully
        cli.error(error)

    print("Done.")
else:
    print("Cancelled.")