def register_plugins(manager: astroid.Manager) -> None:
"""Apply our transforms to a given astroid manager object."""
if VERBOSE:
manager.register_failed_import_hook(failed_import_hook)
# Completely ignore everything under an 'if TYPE_CHECKING' conditional.
# That stuff only gets run for mypy, and in general we want to
# check code as if it doesn't exist at all.
manager.register_transform(astroid.If, ignore_type_check_filter)
manager.register_transform(astroid.Call, ignore_reveal_type_call)
# Annotations on variables within a function are defer-eval'ed
# in some cases, so lets replace them with simple strings in those
# cases to avoid type complaints.
# (mypy will still properly alert us to type errors for them)
manager.register_transform(astroid.AnnAssign, var_annotations_filter)
manager.register_transform(astroid.FunctionDef, func_annotations_filter)
manager.register_transform(astroid.AsyncFunctionDef,
func_annotations_filter)
def register_plugins(manager: astroid.Manager) -> None:
"""Apply our transforms to a given astroid manager object."""
# Hmm; is this still necessary?
if VERBOSE:
manager.register_failed_import_hook(failed_import_hook)
# Completely ignore everything under an 'if TYPE_CHECKING' conditional.
# That stuff only gets run for mypy, and in general we want to
# check code as if it doesn't exist at all.
manager.register_transform(astroid.If, ignore_type_check_filter)
# We use 'reveal_type()' quite often, which tells mypy to print
# the type of an expression. Let's ignore it in Pylint's eyes so
# we don't see an ugly error there.
manager.register_transform(astroid.Call, ignore_reveal_type_call)
# We make use of 'from __future__ import annotations' which causes Python
# to receive annotations as strings, and also 'if TYPE_CHECKING:' blocks,
# which lets us do imports and whatnot that are limited to type-checking.
# Let's make Pylint understand these.
manager.register_transform(astroid.AnnAssign, var_annotations_filter)
manager.register_transform(astroid.FunctionDef, func_annotations_filter)
manager.register_transform(astroid.AsyncFunctionDef,
func_annotations_filter)
# Pylint doesn't seem to support Generics much right now, and it seems
# to lead to some buggy behavior and slowdowns. So let's filter them
# out. So instead of this:
# class MyClass(MyType[T]):
# Pylint will see this:
# class MyClass(MyType):
# I've opened a github issue related to the problems I was hitting,
# so we can revisit the need for this if that gets resolved.
# https://github.com/PyCQA/pylint/issues/3605
manager.register_transform(astroid.ClassDef, class_generics_filter)