from typing import TYPE_CHECKING, Any
from langchain._api import create_importer
if TYPE_CHECKING:
from langchain_community.utilities.vertexai import (
create_retry_decorator,
get_client_info,
init_vertexai,
raise_vertex_import_error,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional imports.
DEPRECATED_LOOKUP = {
"create_retry_decorator": "langchain_community.utilities.vertexai",
"raise_vertex_import_error": "langchain_community.utilities.vertexai",
"init_vertexai": "langchain_community.utilities.vertexai",
"get_client_info": "langchain_community.utilities.vertexai",
}
_import_attribute = create_importer(__package__, deprecated_lookups=DEPRECATED_LOOKUP)
def __getattr__(name: str) -> Any:
"""Look up attributes dynamically."""
return _import_attribute(name)
__all__ = [
"create_retry_decorator",
"raise_vertex_import_error",
"init_vertexai",
"get_client_info",
]