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import operator
from typing import Any
from typing_extensions import override
from anthropic._utils import LazyProxy
class RecursiveLazyProxy(LazyProxy[Any]):
@override
def __load__(self) -> Any:
return self
def __call__(self, *_args: Any, **_kwds: Any) -> Any:
raise RuntimeError("This should never be called!")
def test_recursive_proxy() -> None:
proxy = RecursiveLazyProxy()
assert repr(proxy) == "RecursiveLazyProxy"
assert str(proxy) == "RecursiveLazyProxy"
assert dir(proxy) == []
assert type(proxy).__name__ == "RecursiveLazyProxy"
assert type(operator.attrgetter("name.foo.bar.baz")(proxy)).__name__ == "RecursiveLazyProxy"
def test_isinstance_does_not_error() -> None:
class AlwaysErrorProxy(LazyProxy[Any]):
@override
def __load__(self) -> Any:
raise RuntimeError("Mocking missing dependency")
proxy = AlwaysErrorProxy()
assert not isinstance(proxy, dict)
assert isinstance(proxy, LazyProxy)
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