(cls, force_instance: bool = False, **kwargs: Any)
| 196 | return getattr(cls, attr_name) |
| 197 | |
| 198 | def __new__(cls, force_instance: bool = False, **kwargs: Any) -> "AsyncHTTPClient": |
| 199 | io_loop = IOLoop.current() |
| 200 | if force_instance: |
| 201 | instance_cache = None |
| 202 | else: |
| 203 | instance_cache = cls._async_clients() |
| 204 | if instance_cache is not None and io_loop in instance_cache: |
| 205 | return instance_cache[io_loop] |
| 206 | instance = super().__new__(cls, **kwargs) # type: ignore |
| 207 | # Make sure the instance knows which cache to remove itself from. |
| 208 | # It can't simply call _async_clients() because we may be in |
| 209 | # __new__(AsyncHTTPClient) but instance.__class__ may be |
| 210 | # SimpleAsyncHTTPClient. |
| 211 | instance._instance_cache = instance_cache |
| 212 | if instance_cache is not None: |
| 213 | instance_cache[instance.io_loop] = instance |
| 214 | return instance |
| 215 | |
| 216 | def initialize(self, defaults: Optional[Dict[str, Any]] = None) -> None: |
| 217 | self.io_loop = IOLoop.current() |
nothing calls this directly
no test coverage detected