init() — anthropic-sdk-python Function Reference

Architecture documentation for the __init__() function in _client.py from the anthropic-sdk-python codebase.

Function python AnthropicClient AsyncAPI

Entity Profile

AnthropicClient→ AsyncAPI→ __init__() — anthropic-sdk-python Function Reference

Dependency Diagram

graph TD
  23fb5ff0_baf2_ed98_da86_830a4603c471["__init__()"]
  a885dabd_0206_9ba5_949f_5990703d0a04["AsyncAnthropicVertex"]
  23fb5ff0_baf2_ed98_da86_830a4603c471 -->|defined in| a885dabd_0206_9ba5_949f_5990703d0a04
  style 23fb5ff0_baf2_ed98_da86_830a4603c471 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/anthropic/lib/vertex/_client.py lines 239–289

    def __init__(
        self,
        *,
        region: str | NotGiven = NOT_GIVEN,
        project_id: str | NotGiven = NOT_GIVEN,
        access_token: str | None = None,
        credentials: GoogleCredentials | None = None,
        base_url: str | httpx.URL | None = None,
        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
        max_retries: int = DEFAULT_MAX_RETRIES,
        default_headers: Mapping[str, str] | None = None,
        default_query: Mapping[str, object] | None = None,
        # Configure a custom httpx client. See the [httpx documentation](https://www.python-httpx.org/api/#client) for more details.
        http_client: httpx.AsyncClient | None = None,
        _strict_response_validation: bool = False,
    ) -> None:
        if not is_given(region):
            region = os.environ.get("CLOUD_ML_REGION", NOT_GIVEN)
        if not is_given(region):
            raise ValueError(
                "No region was given. The client should be instantiated with the `region` argument or the `CLOUD_ML_REGION` environment variable should be set."
            )

        if base_url is None:
            base_url = os.environ.get("ANTHROPIC_VERTEX_BASE_URL")
            if base_url is None:
                if region == "global":
                    base_url = "https://aiplatform.googleapis.com/v1"
                else:
                    base_url = f"https://{region}-aiplatform.googleapis.com/v1"

        super().__init__(
            version=__version__,
            base_url=base_url,
            timeout=timeout,
            max_retries=max_retries,
            custom_headers=default_headers,
            custom_query=default_query,
            http_client=http_client,
            _strict_response_validation=_strict_response_validation,
        )

        if is_given(project_id):
            self.project_id = project_id

        self.region = region
        self.access_token = access_token
        self.credentials = credentials

        self.messages = AsyncMessages(self)
        self.beta = AsyncBeta(self)