Skip to content

Commit e6c3405

Browse files
authored
Update ty's JSON schema (SchemaStore#4809)
1 parent e322693 commit e6c3405

File tree

1 file changed

+30
-12
lines changed

1 file changed

+30
-12
lines changed

src/schemas/json/ty.json

Lines changed: 30 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -107,6 +107,13 @@
107107
}
108108
]
109109
},
110+
"root": {
111+
"description": "The root paths of the project, used for finding first-party modules.\n\nAccepts a list of directory paths searched in priority order (first has highest priority).\n\nIf left unspecified, ty will try to detect common project layouts and initialize `root` accordingly:\n\n* if a `./src` directory exists, include `.` and `./src` in the first party search path (src layout or flat) * if a `./<project-name>/<project-name>` directory exists, include `.` and `./<project-name>` in the first party search path * otherwise, default to `.` (flat layout)\n\nBesides, if a `./tests` directory exists and is not a package (i.e. it does not contain an `__init__.py` file), it will also be included in the first party search path.",
112+
"type": ["array", "null"],
113+
"items": {
114+
"type": "string"
115+
}
116+
},
110117
"typeshed": {
111118
"description": "Optional path to a \"typeshed\" directory on disk for us to use for standard-library types. If this is not provided, we will fallback to our vendored typeshed stubs for the stdlib, bundled as a zip file in the binary",
112119
"type": ["string", "null"]
@@ -256,7 +263,7 @@
256263
},
257264
"conflicting-argument-forms": {
258265
"title": "detects when an argument is used as both a value and a type form in a call",
259-
"description": "## What it does\nChecks whether an argument is used as both a value and a type form in a call.\n\n## Why is this bad?\nSuch calls have confusing semantics and often indicate a logic error.\n\n## Examples\n```python\nfrom typing import reveal_type\nfrom ty_extensions import is_fully_static\n\nif flag:\n f = repr # Expects a value\nelse:\n f = is_fully_static # Expects a type form\n\nf(int) # error\n```",
266+
"description": "## What it does\nChecks whether an argument is used as both a value and a type form in a call.\n\n## Why is this bad?\nSuch calls have confusing semantics and often indicate a logic error.\n\n## Examples\n```python\nfrom typing import reveal_type\nfrom ty_extensions import is_singleton\n\nif flag:\n f = repr # Expects a value\nelse:\n f = is_singleton # Expects a type form\n\nf(int) # error\n```",
260267
"default": "error",
261268
"oneOf": [
262269
{
@@ -314,6 +321,16 @@
314321
}
315322
]
316323
},
324+
"duplicate-kw-only": {
325+
"title": "detects dataclass definitions with more than once usages of `KW_ONLY`",
326+
"description": "## What it does\nChecks for dataclass definitions with more than one field\nannotated with `KW_ONLY`.\n\n## Why is this bad?\n`dataclasses.KW_ONLY` is a special marker used to\nemulate the `*` syntax in normal signatures.\nIt can only be used once per dataclass.\n\nAttempting to annotate two different fields with\nit will lead to a runtime error.\n\n## Examples\n```python\nfrom dataclasses import dataclass, KW_ONLY\n\n@dataclass\nclass A: # Crash at runtime\n b: int\n _1: KW_ONLY\n c: str\n _2: KW_ONLY\n d: bytes\n```",
327+
"default": "error",
328+
"oneOf": [
329+
{
330+
"$ref": "#/definitions/Level"
331+
}
332+
]
333+
},
317334
"escape-character-in-forward-annotation": {
318335
"title": "detects forward type annotations with escape characters",
319336
"description": "TODO #14889",
@@ -344,29 +361,29 @@
344361
}
345362
]
346363
},
347-
"incompatible-slots": {
348-
"title": "detects class definitions whose MRO has conflicting `__slots__`",
349-
"description": "## What it does\nChecks for classes whose bases define incompatible `__slots__`.\n\n## Why is this bad?\nInheriting from bases with incompatible `__slots__`s\nwill lead to a `TypeError` at runtime.\n\nClasses with no or empty `__slots__` are always compatible:\n\n```python\nclass A: ...\nclass B:\n __slots__ = ()\nclass C:\n __slots__ = (\"a\", \"b\")\n\n# fine\nclass D(A, B, C): ...\n```\n\nMultiple inheritance from more than one different class\ndefining non-empty `__slots__` is not allowed:\n\n```python\nclass A:\n __slots__ = (\"a\", \"b\")\n\nclass B:\n __slots__ = (\"a\", \"b\") # Even if the values are the same\n\n# TypeError: multiple bases have instance lay-out conflict\nclass C(A, B): ...\n```\n\n## Known problems\nDynamic (not tuple or string literal) `__slots__` are not checked.\nAdditionally, classes inheriting from built-in classes with implicit layouts\nlike `str` or `int` are also not checked.\n\n```pycon\n>>> hasattr(int, \"__slots__\")\nFalse\n>>> hasattr(str, \"__slots__\")\nFalse\n>>> class A(int, str): ...\nTraceback (most recent call last):\n File \"<python-input-0>\", line 1, in <module>\n class A(int, str): ...\nTypeError: multiple bases have instance lay-out conflict\n```",
364+
"inconsistent-mro": {
365+
"title": "detects class definitions with an inconsistent MRO",
366+
"description": "## What it does\nChecks for classes with an inconsistent [method resolution order] (MRO).\n\n## Why is this bad?\nClasses with an inconsistent MRO will raise a `TypeError` at runtime.\n\n## Examples\n```python\nclass A: ...\nclass B(A): ...\n\n# TypeError: Cannot create a consistent method resolution order\nclass C(A, B): ...\n```\n\n[method resolution order]: https://docs.python.org/3/glossary.html#term-method-resolution-order",
350367
"default": "error",
351368
"oneOf": [
352369
{
353370
"$ref": "#/definitions/Level"
354371
}
355372
]
356373
},
357-
"inconsistent-mro": {
358-
"title": "detects class definitions with an inconsistent MRO",
359-
"description": "## What it does\nChecks for classes with an inconsistent [method resolution order] (MRO).\n\n## Why is this bad?\nClasses with an inconsistent MRO will raise a `TypeError` at runtime.\n\n## Examples\n```python\nclass A: ...\nclass B(A): ...\n\n# TypeError: Cannot create a consistent method resolution order\nclass C(A, B): ...\n```\n\n[method resolution order]: https://docs.python.org/3/glossary.html#term-method-resolution-order",
374+
"index-out-of-bounds": {
375+
"title": "detects index out of bounds errors",
376+
"description": "## What it does\nChecks for attempts to use an out of bounds index to get an item from\na container.\n\n## Why is this bad?\nUsing an out of bounds index will raise an `IndexError` at runtime.\n\n## Examples\n```python\nt = (0, 1, 2)\nt[3] # IndexError: tuple index out of range\n```",
360377
"default": "error",
361378
"oneOf": [
362379
{
363380
"$ref": "#/definitions/Level"
364381
}
365382
]
366383
},
367-
"index-out-of-bounds": {
368-
"title": "detects index out of bounds errors",
369-
"description": "## What it does\nChecks for attempts to use an out of bounds index to get an item from\na container.\n\n## Why is this bad?\nUsing an out of bounds index will raise an `IndexError` at runtime.\n\n## Examples\n```python\nt = (0, 1, 2)\nt[3] # IndexError: tuple index out of range\n```",
384+
"instance-layout-conflict": {
385+
"title": "detects class definitions that raise `TypeError` due to instance layout conflict",
386+
"description": "## What it does\nChecks for classes definitions which will fail at runtime due to\n\"instance memory layout conflicts\".\n\nThis error is usually caused by attempting to combine multiple classes\nthat define non-empty `__slots__` in a class's [Method Resolution Order]\n(MRO), or by attempting to combine multiple builtin classes in a class's\nMRO.\n\n## Why is this bad?\nInheriting from bases with conflicting instance memory layouts\nwill lead to a `TypeError` at runtime.\n\nAn instance memory layout conflict occurs when CPython cannot determine\nthe memory layout instances of a class should have, because the instance\nmemory layout of one of its bases conflicts with the instance memory layout\nof one or more of its other bases.\n\nFor example, if a Python class defines non-empty `__slots__`, this will\nimpact the memory layout of instances of that class. Multiple inheritance\nfrom more than one different class defining non-empty `__slots__` is not\nallowed:\n\n```python\nclass A:\n __slots__ = (\"a\", \"b\")\n\nclass B:\n __slots__ = (\"a\", \"b\") # Even if the values are the same\n\n# TypeError: multiple bases have instance lay-out conflict\nclass C(A, B): ...\n```\n\nAn instance layout conflict can also be caused by attempting to use\nmultiple inheritance with two builtin classes, due to the way that these\nclasses are implemented in a CPython C extension:\n\n```python\nclass A(int, float): ... # TypeError: multiple bases have instance lay-out conflict\n```\n\nNote that pure-Python classes with no `__slots__`, or pure-Python classes\nwith empty `__slots__`, are always compatible:\n\n```python\nclass A: ...\nclass B:\n __slots__ = ()\nclass C:\n __slots__ = (\"a\", \"b\")\n\n# fine\nclass D(A, B, C): ...\n```\n\n## Known problems\nClasses that have \"dynamic\" definitions of `__slots__` (definitions do not consist\nof string literals, or tuples of string literals) are not currently considered solid\nbases by ty.\n\nAdditionally, this check is not exhaustive: many C extensions (including several in\nthe standard library) define classes that use extended memory layouts and thus cannot\ncoexist in a single MRO. Since it is currently not possible to represent this fact in\nstub files, having a full knowledge of these classes is also impossible. When it comes\nto classes that do not define `__slots__` at the Python level, therefore, ty, currently\nonly hard-codes a number of cases where it knows that a class will produce instances with\nan atypical memory layout.\n\n## Further reading\n- [CPython documentation: `__slots__`](https://docs.python.org/3/reference/datamodel.html#slots)\n- [CPython documentation: Method Resolution Order](https://docs.python.org/3/glossary.html#term-method-resolution-order)\n\n[Method Resolution Order]: https://docs.python.org/3/glossary.html#term-method-resolution-order",
370387
"default": "error",
371388
"oneOf": [
372389
{
@@ -893,14 +910,14 @@
893910
"type": "object",
894911
"properties": {
895912
"exclude": {
896-
"description": "A list of file and directory patterns to exclude from type checking.\n\nPatterns follow a syntax similar to `.gitignore`: - `./src/` matches only a directory - `./src` matches both files and directories - `src` matches files or directories named `src` anywhere in the tree (e.g. `./src` or `./tests/src`) - `*` matches any (possibly empty) sequence of characters (except `/`). - `**` matches zero or more path components. This sequence **must** form a single path component, so both `**a` and `b**` are invalid and will result in an error. A sequence of more than two consecutive `*` characters is also invalid. - `?` matches any single character except `/` - `[abc]` matches any character inside the brackets. Character sequences can also specify ranges of characters, as ordered by Unicode, so e.g. `[0-9]` specifies any character between `0` and `9` inclusive. An unclosed bracket is invalid. - `!pattern` negates a pattern (undoes the exclusion of files that would otherwise be excluded)\n\nBy default, the following directories are excluded:\n\n- `.bzr` - `.direnv` - `.eggs` - `.git` - `.git-rewrite` - `.hg` - `.mypy_cache` - `.nox` - `.pants.d` - `.pytype` - `.ruff_cache` - `.svn` - `.tox` - `.venv` - `__pypackages__` - `_build` - `buck-out` - `dist` - `node_modules` - `venv`\n\nYou can override any default exclude by using a negated pattern. For example, to re-include `dist` use `exclude = [\"!dist\"]`",
913+
"description": "A list of file and directory patterns to exclude from type checking.\n\nPatterns follow a syntax similar to `.gitignore`: - `./src/` matches only a directory - `./src` matches both files and directories - `src` matches files or directories named `src` - `*` matches any (possibly empty) sequence of characters (except `/`). - `**` matches zero or more path components. This sequence **must** form a single path component, so both `**a` and `b**` are invalid and will result in an error. A sequence of more than two consecutive `*` characters is also invalid. - `?` matches any single character except `/` - `[abc]` matches any character inside the brackets. Character sequences can also specify ranges of characters, as ordered by Unicode, so e.g. `[0-9]` specifies any character between `0` and `9` inclusive. An unclosed bracket is invalid. - `!pattern` negates a pattern (undoes the exclusion of files that would otherwise be excluded)\n\nAll paths are anchored relative to the project root (`src` only matches `<project_root>/src` and not `<project_root>/test/src`). To exclude any directory or file named `src`, use `**/src` instead.\n\nBy default, ty excludes commonly ignored directories:\n\n- `**/.bzr/` - `**/.direnv/` - `**/.eggs/` - `**/.git/` - `**/.git-rewrite/` - `**/.hg/` - `**/.mypy_cache/` - `**/.nox/` - `**/.pants.d/` - `**/.pytype/` - `**/.ruff_cache/` - `**/.svn/` - `**/.tox/` - `**/.venv/` - `**/__pypackages__/` - `**/_build/` - `**/buck-out/` - `**/dist/` - `**/node_modules/` - `**/venv/`\n\nYou can override any default exclude by using a negated pattern. For example, to re-include `dist` use `exclude = [\"!dist\"]`",
897914
"type": ["array", "null"],
898915
"items": {
899916
"type": "string"
900917
}
901918
},
902919
"include": {
903-
"description": "A list of files and directories to check. The `include` option follows a similar syntax to `.gitignore` but reversed: Including a file or directory will make it so that it (and its contents) are type checked.\n\n- `./src/` matches only a directory - `./src` matches both files and directories - `src` matches a file or directory named `src` - `*` matches any (possibly empty) sequence of characters (except `/`). - `**` matches zero or more path components. This sequence **must** form a single path component, so both `**a` and `b**` are invalid and will result in an error. A sequence of more than two consecutive `*` characters is also invalid. - `?` matches any single character except `/` - `[abc]` matches any character inside the brackets. Character sequences can also specify ranges of characters, as ordered by Unicode, so e.g. `[0-9]` specifies any character between `0` and `9` inclusive. An unclosed bracket is invalid.\n\nUnlike `exclude`, all paths are anchored relative to the project root (`src` only matches `<project_root>/src` and not `<project_root>/test/src`).\n\n`exclude` takes precedence over `include`.",
920+
"description": "A list of files and directories to check. The `include` option follows a similar syntax to `.gitignore` but reversed: Including a file or directory will make it so that it (and its contents) are type checked.\n\n- `./src/` matches only a directory - `./src` matches both files and directories - `src` matches a file or directory named `src` - `*` matches any (possibly empty) sequence of characters (except `/`). - `**` matches zero or more path components. This sequence **must** form a single path component, so both `**a` and `b**` are invalid and will result in an error. A sequence of more than two consecutive `*` characters is also invalid. - `?` matches any single character except `/` - `[abc]` matches any character inside the brackets. Character sequences can also specify ranges of characters, as ordered by Unicode, so e.g. `[0-9]` specifies any character between `0` and `9` inclusive. An unclosed bracket is invalid.\n\nAll paths are anchored relative to the project root (`src` only matches `<project_root>/src` and not `<project_root>/test/src`).\n\n`exclude` takes precedence over `include`.",
904921
"type": ["array", "null"],
905922
"items": {
906923
"type": "string"
@@ -912,6 +929,7 @@
912929
},
913930
"root": {
914931
"description": "The root of the project, used for finding first-party modules.\n\nIf left unspecified, ty will try to detect common project layouts and initialize `src.root` accordingly:\n\n* if a `./src` directory exists, include `.` and `./src` in the first party search path (src layout or flat) * if a `./<project-name>/<project-name>` directory exists, include `.` and `./<project-name>` in the first party search path * otherwise, default to `.` (flat layout)\n\nBesides, if a `./tests` directory exists and is not a package (i.e. it does not contain an `__init__.py` file), it will also be included in the first party search path.",
932+
"deprecated": true,
915933
"type": ["string", "null"]
916934
}
917935
},

0 commit comments

Comments
 (0)