Aria Desires 172e8d4ae0 [ty] Support implicit imports of submodules in __init__.pyi (#20855) ... This is a second take at the implicit imports approach, allowing `from . import submodule` in an `__init__.pyi` to create the `mypackage.submodule` attribute everyhere. This implementation operates inside of the available_submodule_attributes subsystem instead of as a re-export rule. The upside of this is we are no longer purely syntactic, and absolute from imports that happen to target submodules work (an intentional discussed deviation from pyright which demands a relative from import). Also we don't re-export functions or classes. The downside(?) of this is star imports no longer see these attributes (this may be either good or bad. I believe it's not a huge lift to make it work with star imports but it's some non-trivial reworking). I've also intentionally made `import mypackage.submodule` not trigger this rule although it's trivial to change that. I've tried to cover as many relevant cases as possible for discussion in the new test file I've added (there are some random overlaps with existing tests but trying to add them piecemeal felt confusing and weird, so I just made a dedicated file for this extension to the rules). Fixes https://github.com/astral-sh/ty/issues/133 <!-- Thank you for contributing to Ruff/ty! To help us out with reviewing, please consider the following: - Does this pull request include a summary of the change? (See below.) - Does this pull request include a descriptive title? (Please prefix with `[ty]` for ty pull requests.) - Does this pull request include references to any relevant issues? --> ## Summary <!-- What's the purpose of the change? What does it do, and why? --> ## Test Plan <!-- How was it tested? -->		2025-10-31 14:29:24 +00:00
..
annotations	[ty] Infer type of self for decorated methods and properties (#21123)	2025-10-29 21:22:38 +00:00
assignment	[ty] Prefer declared type for invariant collection literals (#20927)	2025-10-16 16:11:28 -04:00
binary	[ty] Sync vendored typeshed stubs (#20876)	2025-10-15 11:13:32 +02:00
boolean
boundness_declaredness	[ty] Reformulation of public symbol inference test suite (#20667)	2025-10-01 14:26:17 +02:00
call	[ty] Fix lookup of __new__ on instances (#21147)	2025-10-30 13:42:46 -04:00
class	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
comparison	[ty] detect cycles in binary comparison inference (#20446)	2025-09-17 09:45:25 +02:00
comprehensions	[ty] Use range instead of custom IntIterable (#21138)	2025-10-30 15:21:55 +01:00
conditional	[ty] Support as-patterns in reachability analysis (#19728)	2025-08-04 20:13:50 +02:00
dataclasses	[ty] Fix generic inference for non-dataclass inheriting from generic dataclass (#21159)	2025-10-31 13:55:17 +01:00
declaration
diagnostics	[ty] continue and break statements outside loops are syntax errors (#20944)	2025-10-17 17:13:40 +00:00
directives	[ty] Use annotated parameters as type context (#20635)	2025-10-03 17:14:51 -04:00
doc
exception	[ty] Filter out revealed-type and undefined-reveal diagnostics from mdtest snapshots (#20820)	2025-10-12 18:39:32 +00:00
expression	[ty] Delegate truthiness inference of an enum Literal type to its enum-instance supertype (#21060)	2025-10-24 14:34:16 +01:00
function	[ty] Improve disambiguation of types via fully qualified names (#20141)	2025-08-29 08:44:18 +00:00
generics	[ty] Reformat constraint set mdtests (#21111)	2025-10-28 14:59:49 -04:00
ide_support	[ty] Filter out revealed-type and undefined-reveal diagnostics from mdtest snapshots (#20820)	2025-10-12 18:39:32 +00:00
import	[ty] Support implicit imports of submodules in __init__.pyi (#20855)	2025-10-31 14:29:24 +00:00
literal	[ty] Treat functions, methods, and dynamic types as function-like Callables (#20842)	2025-10-13 15:21:55 +02:00
loops	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
narrow	[ty] Use the top materialization of classes for narrowing in class-patterns for match statements (#21150)	2025-10-30 20:44:51 +00:00
regression	[ty] Fix rare panic with highly cyclic TypeVar definitions (#21059)	2025-10-24 18:30:54 +02:00
scopes	[ty] Improve error messages for unresolved attribute diagnostics (#20963)	2025-10-19 10:58:25 +01:00
shadowing
snapshots	[ty] Infer type of self for decorated methods and properties (#21123)	2025-10-29 21:22:38 +00:00
stubs	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
subscript	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
suppressions	[ty] Add suggestion to unknown rule diagnostics, rename unknown-rule lint to ignore-comment-unknown-rule (#20948)	2025-10-18 12:44:21 +02:00
type_compendium	[ty] Heterogeneous unpacking support for unions (#20377)	2025-10-15 19:30:03 +01:00
type_of	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
type_properties	[ty] Update "constraint implication" relation to work on constraints between two typevars (#21068)	2025-10-30 16:11:04 -04:00
type_qualifiers	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
unary
with	[ty] Use typing.Self for the first parameter of instance methods (#20517)	2025-09-29 21:08:08 +02:00
.mdformat.toml
async.md	[ty] Support async/await, async with and yield from (#19595)	2025-07-30 11:51:21 +02:00
attributes.md	[ty] Use range instead of custom IntIterable (#21138)	2025-10-30 15:21:55 +01:00
bidirectional.md	[ty] Use constructor parameter types as type context (#21054)	2025-10-24 20:14:18 +00:00
classes.md	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
cycle.md	[ty] Avoid ever-growing default types (#20991)	2025-10-21 19:13:36 +02:00
decorators.md
del.md	[ty] No union with Unknown for module-global symbols (#20664)	2025-10-01 16:40:30 +02:00
deprecated.md	[ty] Consistent use of American english (in rules) (#19488)	2025-07-22 16:10:38 +02:00
descriptor_protocol.md	[ty] Infer type for implicit self parameters in method bodies (#20922)	2025-10-23 09:34:39 +02:00
enums.md	[ty] Enums: allow multiple aliases to point to the same member (#20669)	2025-10-01 15:51:53 +02:00
exhaustiveness_checking.md	[ty] Use the top materialization of classes for narrowing in class-patterns for match statements (#21150)	2025-10-30 20:44:51 +00:00
final.md
implicit_type_aliases.md	[ty] no more diverging query cycles in type expressions (#20359)	2025-09-16 16:44:11 -07:00
instance_layout_conflict.md	[ty] initial support for slots=True in dataclasses (#20278)	2025-09-07 18:25:35 +01:00
intersection_types.md
invalid_syntax.md
known_constants.md
mdtest_config.md
mdtest_custom_typeshed.md	[ty] Remove Type::Tuple (#19669)	2025-08-11 22:03:32 +01:00
metaclass.md
mro.md	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
named_tuple.md	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
overloads.md	[ty] Infer type of self for decorated methods and properties (#21123)	2025-10-29 21:22:38 +00:00
pep613_type_aliases.md	[ty] Fall back to Divergent for deeply nested specializations (#20988)	2025-10-22 14:29:10 +02:00
pep695_type_aliases.md	[ty] Add cycle handling to lazy_default (#20967)	2025-10-23 10:05:08 +02:00
properties.md	[ty] "foo".startswith is not an instance of types.MethodWrapperType (#20317)	2025-09-10 11:14:26 +00:00
protocols.md	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
public_types.md	[ty] Disambiguate classes that live in different modules but have the same fully qualified names (#20756)	2025-10-08 18:27:40 +01:00
statically_known_branches.md	[ty] Rename "possibly unbound" diagnostics to "possibly missing" (#20492)	2025-09-23 14:26:55 +00:00
sys_platform.md
sys_version_info.md
t_strings.md	[ty] Add support for PEP 750 t-strings (#20085)	2025-08-25 18:49:49 +00:00
terminal_statements.md	[ty] improve lazy scope place lookup (#19321)	2025-07-25 07:11:11 +00:00
ty_extensions.md	[ty] Fix bug where ty would think all types had an __mro__ attribute (#20995)	2025-10-27 11:19:12 +00:00
typed_dict.md	[ty] Improve error messages for unresolved attribute diagnostics (#20963)	2025-10-19 10:58:25 +01:00
union_types.md	[ty] Introduce TypeRelation::Redundancy (#20602)	2025-10-03 18:35:30 +01:00
unpacking.md	[ty] Infer more precise types for collection literals (#20360)	2025-09-17 18:51:50 -04:00
unreachable.md	[ty] Rename "possibly unbound" diagnostics to "possibly missing" (#20492)	2025-09-23 14:26:55 +00:00