Make it possible to use dmypy (#9692)

Running `dmypy run` will do a `mypy` check while spinning up a daemon
that makes rerunning `dmypy run` a lot faster.

`dmypy` doesn't support `follow_imports = silent` and has
`local_partial_types` enabled, so this PR enables those options and
fixes the issues that were newly raised. Note that `local_partial_types`
will be enabled by default in upcoming mypy releases.
This commit is contained in:
Erik Johnston 2021-03-26 16:49:46 +00:00 committed by GitHub
parent 019010964d
commit b5efcb577e
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16 changed files with 56 additions and 17 deletions

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@ -24,7 +24,7 @@ from ._base import Config, ConfigError
_CACHE_PREFIX = "SYNAPSE_CACHE_FACTOR"
# Map from canonicalised cache name to cache.
_CACHES = {}
_CACHES = {} # type: Dict[str, Callable[[float], None]]
# a lock on the contents of _CACHES
_CACHES_LOCK = threading.Lock()
@ -59,7 +59,9 @@ def _canonicalise_cache_name(cache_name: str) -> str:
return cache_name.lower()
def add_resizable_cache(cache_name: str, cache_resize_callback: Callable):
def add_resizable_cache(
cache_name: str, cache_resize_callback: Callable[[float], None]
):
"""Register a cache that's size can dynamically change
Args: