Google Cloud Translate 400 资源名称位置无效，即使它是有效的

Question

在谷歌 colab 上运行。 我基本上已经从googles tutorial复制了代码，但是代码返回了多个错误（大部分已经通过重新安装包解决）。

我的环境身份验证变量设置正确。

我收到以下错误：

---------------------------------------------------------------------------
_InactiveRpcError                         Traceback (most recent call last)
/usr/local/lib/python3.7/dist-packages/google/api_core/grpc_helpers.py in error_remapped_callable(*args, **kwargs)
     72         try:
---> 73             return callable_(*args, **kwargs)
     74         except grpc.RpcError as exc:

7 frames
_InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
    status = StatusCode.INVALID_ARGUMENT
    details = "Invalid resource name location. Identifier must contain only lowercase letters, digits, or hyphens.;  Resource type: location"
    debug_error_string = "{"created":"@1616934732.016610183","description":"Error received from peer ipv4:142.250.65.74:443","file":"src/core/lib/surface/call.cc","file_line":1061,"grpc_message":"Invalid resource name location. Identifier must contain only lowercase letters, digits, or hyphens.;  Resource type: location","grpc_status":3}"
>

The above exception was the direct cause of the following exception:

InvalidArgument                           Traceback (most recent call last)
/usr/local/lib/python3.7/dist-packages/six.py in raise_from(value, from_value)

InvalidArgument: 400 Invalid resource name location. Identifier must contain only lowercase letters, digits, or hyphens.;  Resource type: location

这是我的代码：

!pip install --upgrade google-cloud
from google.cloud import translate


def batch_translate_text(
    input_uri="gs://HIDDEN/HIDDEN.txt",
    output_uri="gs://HIDDEN/out",
    project_id="HIDDEN",
    timeout=180,
):
    """Translates a batch of texts on GCS and stores the result in a GCS location."""
    client = translate.TranslationServiceClient()

    location = "eu (multiple regions in European Union)"
    # Supported file types: https://cloud.google.com/translate/docs/supported-formats
    gcs_source = {"input_uri": input_uri}

    input_configs_element = {
        "gcs_source": gcs_source,
        "mime_type": "text/plain",  # Can be "text/plain" or "text/html".
    }
    gcs_destination = {"output_uri_prefix": output_uri}
    output_config = {"gcs_destination": gcs_destination}
    parent = f"projects/{project_id}/locations/{location}"

    # Supported language codes: https://cloud.google.com/translate/docs/language
    operation = client.batch_translate_text(
        request={
            "parent": parent,
            "source_language_code": "sv",
            "target_language_codes": ["en"],  # Up to 10 language codes here.
            "input_configs": [input_configs_element],
            "output_config": output_config
        }
    )

    print("Waiting for operation to complete...")
    response = operation.result(timeout)

    print("Total Characters: {}".format(response.total_characters))
    print("Translated Characters: {}".format(response.translated_characters))

batch_translate_text()

根据the API，这应该是正确的，并且标识符只包含小写字母、数字或连字符。

我可以做些什么来完成这项工作？

Answer 1

我也面临同样的错误，在我的情况下，它是通过使用 us-central1 更改位置的值来解决的。

location = "us-central1"