Revert "Drop support for Python 3.9"

This reverts commit 6e7e486.

Author: mr-c

.github/workflows/ci-tests.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         py-ver-major: [3]
-        py-ver-minor: [10, 11, 12, 13, 14]
+        py-ver-minor: [9, 10, 11, 12, 13, 14]
       fail-fast: false
 
     env:

CONTRIBUTING.md

@@ -1,5 +1,5 @@
 Style guide:
-- Python 3.10+ compatible code
+- Python 3.9+ compatible code
 - PEP-484 type hints
 - Prefer new style format strings https://pyformat.info/
 - Use ``make format`` to format your code

Makefile

@@ -205,7 +205,7 @@ bandit:
 	bandit --recursive --exclude schema_salad/tests/ schema_salad
 
 pyupgrade: $(filter-out schema_salad/metaschema.py,$(PYSOURCES))
-	pyupgrade --exit-zero-even-if-changed --py310-plus $^
+	pyupgrade --exit-zero-even-if-changed --py39-plus $^
 	auto-walrus $^
 
 release-test: FORCE

README.rst

@@ -23,7 +23,7 @@ generation, and transformation to RDF_. Salad provides a bridge
 between document and record oriented data modeling and the Semantic
 Web.
 
-The Schema Salad library is Python 3.10+ only.
+The Schema Salad library is Python 3.9+ only.
 
 Installation
 ------------

mypy-stubs/mistune/__init__.pyi

@@ -1,5 +1,6 @@
-from collections.abc import Iterable
-from typing import Any, Literal, TypeAlias
+from typing import Any, Dict, Iterable, List, Optional, Union
+
+from typing_extensions import Literal
 
 from .block_parser import BlockParser as BlockParser
 from .core import BaseRenderer as BaseRenderer
@@ -31,20 +32,20 @@ __all__ = [
     "markdown",
 ]
 
-RendererRef: TypeAlias = Literal["html", "ast"] | BaseRenderer
+RendererRef = Union[Literal["html", "ast"], BaseRenderer]
 
 def create_markdown(
     escape: bool = True,
     hard_wrap: bool = False,
-    renderer: RendererRef | None = "html",
-    plugins: Iterable[PluginRef] | None = None,
+    renderer: Optional[RendererRef] = "html",
+    plugins: Optional[Iterable[PluginRef]] = None,
 ) -> Markdown: ...
 
 html: Markdown
 
 def markdown(
     text: str,
     escape: bool = True,
-    renderer: RendererRef | None = "html",
-    plugins: Iterable[Any] | None = None,
-) -> str | list[dict[str, Any]]: ...
+    renderer: Optional[RendererRef] = "html",
+    plugins: Optional[Iterable[Any]] = None,
+) -> Union[str, List[Dict[str, Any]]]: ...

mypy-stubs/mistune/block_parser.pyi

@@ -1,6 +1,4 @@
-from collections.abc import Iterable
-from re import Match, Pattern
-from typing import ClassVar
+from typing import ClassVar, Dict, Iterable, List, Match, Optional, Pattern, Tuple
 
 from .core import BlockState as BlockState
 from .core import Parser as Parser
@@ -24,27 +22,29 @@ class BlockParser(Parser[BlockState]):
     BLANK_LINE: Pattern[str]
     RAW_HTML: str
     BLOCK_HTML: str
-    SPECIFICATION: ClassVar[dict[str, str]]
+    SPECIFICATION: ClassVar[Dict[str, str]]
     DEFAULT_RULES: ClassVar[Iterable[str]]
-    block_quote_rules: list[str]
-    list_rules: list[str]
+    block_quote_rules: List[str]
+    list_rules: List[str]
     max_nested_level: int
     def __init__(
         self,
-        block_quote_rules: list[str] | None = None,
-        list_rules: list[str] | None = None,
+        block_quote_rules: Optional[List[str]] = None,
+        list_rules: Optional[List[str]] = None,
         max_nested_level: int = 6,
     ) -> None: ...
     def parse_blank_line(self, m: Match[str], state: BlockState) -> int: ...
     def parse_thematic_break(self, m: Match[str], state: BlockState) -> int: ...
     def parse_indent_code(self, m: Match[str], state: BlockState) -> int: ...
-    def parse_fenced_code(self, m: Match[str], state: BlockState) -> int | None: ...
+    def parse_fenced_code(self, m: Match[str], state: BlockState) -> Optional[int]: ...
     def parse_atx_heading(self, m: Match[str], state: BlockState) -> int: ...
-    def parse_setex_heading(self, m: Match[str], state: BlockState) -> int | None: ...
-    def parse_ref_link(self, m: Match[str], state: BlockState) -> int | None: ...
-    def extract_block_quote(self, m: Match[str], state: BlockState) -> tuple[str, int | None]: ...
+    def parse_setex_heading(self, m: Match[str], state: BlockState) -> Optional[int]: ...
+    def parse_ref_link(self, m: Match[str], state: BlockState) -> Optional[int]: ...
+    def extract_block_quote(
+        self, m: Match[str], state: BlockState
+    ) -> Tuple[str, Optional[int]]: ...
     def parse_block_quote(self, m: Match[str], state: BlockState) -> int: ...
     def parse_list(self, m: Match[str], state: BlockState) -> int: ...
-    def parse_block_html(self, m: Match[str], state: BlockState) -> int | None: ...
-    def parse_raw_html(self, m: Match[str], state: BlockState) -> int | None: ...
-    def parse(self, state: BlockState, rules: list[str] | None = None) -> None: ...
+    def parse_block_html(self, m: Match[str], state: BlockState) -> Optional[int]: ...
+    def parse_raw_html(self, m: Match[str], state: BlockState) -> Optional[int]: ...
+    def parse(self, state: BlockState, rules: Optional[List[str]] = None) -> None: ...

mypy-stubs/mistune/core.pyi

@@ -1,71 +1,85 @@
 import re
-from collections.abc import Callable, Iterable, MutableMapping
-from re import Match, Pattern
-from typing import Any, ClassVar, Generic, TypeVar
+from collections.abc import Generator as Generator
+from typing import (
+    Any,
+    Callable,
+    ClassVar,
+    Dict,
+    Generic,
+    Iterable,
+    List,
+    Match,
+    MutableMapping,
+    Optional,
+    Pattern,
+    Type,
+    TypeVar,
+    Union,
+)
 
 from typing_extensions import Self
 
 class BlockState:
     src: str
-    tokens: list[dict[str, Any]]
+    tokens: List[Dict[str, Any]]
     cursor: int
     cursor_max: int
     list_tight: bool
     parent: Any
     env: MutableMapping[str, Any]
-    def __init__(self, parent: Any | None = None) -> None: ...
+    def __init__(self, parent: Optional[Any] = None) -> None: ...
     def child_state(self, src: str) -> BlockState: ...
     def process(self, src: str) -> None: ...
     def find_line_end(self) -> int: ...
     def get_text(self, end_pos: int) -> str: ...
     def last_token(self) -> Any: ...
-    def prepend_token(self, token: dict[str, Any]) -> None: ...
-    def append_token(self, token: dict[str, Any]) -> None: ...
+    def prepend_token(self, token: Dict[str, Any]) -> None: ...
+    def append_token(self, token: Dict[str, Any]) -> None: ...
     def add_paragraph(self, text: str) -> None: ...
-    def append_paragraph(self) -> int | None: ...
+    def append_paragraph(self) -> Optional[int]: ...
     def depth(self) -> int: ...
 
 class InlineState:
     env: MutableMapping[str, Any]
     src: str
-    tokens: list[dict[str, Any]]
+    tokens: List[Dict[str, Any]]
     in_image: bool
     in_link: bool
     in_emphasis: bool
     in_strong: bool
     def __init__(self, env: MutableMapping[str, Any]) -> None: ...
-    def prepend_token(self, token: dict[str, Any]) -> None: ...
-    def append_token(self, token: dict[str, Any]) -> None: ...
+    def prepend_token(self, token: Dict[str, Any]) -> None: ...
+    def append_token(self, token: Dict[str, Any]) -> None: ...
     def copy(self) -> InlineState: ...
 
 ST = TypeVar("ST", InlineState, BlockState)
 
 class Parser(Generic[ST]):
     sc_flag: re._FlagsType
-    state_cls: type[ST]
-    SPECIFICATION: ClassVar[dict[str, str]]
+    state_cls: Type[ST]
+    SPECIFICATION: ClassVar[Dict[str, str]]
     DEFAULT_RULES: ClassVar[Iterable[str]]
-    specification: dict[str, str]
+    specification: Dict[str, str]
     rules: Iterable[str]
     def __init__(self) -> None: ...
-    def compile_sc(self, rules: list[str] | None = None) -> Pattern[str]: ...
+    def compile_sc(self, rules: Optional[List[str]] = None) -> Pattern[str]: ...
     def register(
         self,
         name: str,
-        pattern: str | None,
-        func: Callable[[Self, Match[str], ST], int | None],
-        before: str | None = None,
+        pattern: Union[str, None],
+        func: Callable[[Self, Match[str], ST], Optional[int]],
+        before: Optional[str] = None,
     ) -> None: ...
     def register_rule(self, name: str, pattern: str, func: Any) -> None: ...
     @staticmethod
-    def insert_rule(rules: list[str], name: str, before: str | None = None) -> None: ...
-    def parse_method(self, m: Match[str], state: ST) -> int | None: ...
+    def insert_rule(rules: List[str], name: str, before: Optional[str] = None) -> None: ...
+    def parse_method(self, m: Match[str], state: ST) -> Optional[int]: ...
 
 class BaseRenderer:
     NAME: ClassVar[str]
     def __init__(self) -> None: ...
     def register(self, name: str, method: Callable[..., str]) -> None: ...
-    def render_token(self, token: dict[str, Any], state: BlockState) -> str: ...
-    def iter_tokens(self, tokens: Iterable[dict[str, Any]], state: BlockState) -> Iterable[str]: ...
-    def render_tokens(self, tokens: Iterable[dict[str, Any]], state: BlockState) -> str: ...
-    def __call__(self, tokens: Iterable[dict[str, Any]], state: BlockState) -> str: ...
+    def render_token(self, token: Dict[str, Any], state: BlockState) -> str: ...
+    def iter_tokens(self, tokens: Iterable[Dict[str, Any]], state: BlockState) -> Iterable[str]: ...
+    def render_tokens(self, tokens: Iterable[Dict[str, Any]], state: BlockState) -> str: ...
+    def __call__(self, tokens: Iterable[Dict[str, Any]], state: BlockState) -> str: ...

mypy-stubs/mistune/directives/__init__.pyi

@@ -1,3 +1,5 @@
+from typing import List
+
 from ._base import BaseDirective as BaseDirective
 from ._base import DirectiveParser as DirectiveParser
 from ._base import DirectivePlugin as DirectivePlugin
@@ -23,4 +25,4 @@ __all__ = [
 ]
 
 class RstDirective(RSTDirective):
-    def __init__(self, plugins: list[DirectivePlugin]) -> None: ...
+    def __init__(self, plugins: List[DirectivePlugin]) -> None: ...

mypy-stubs/mistune/directives/_base.pyi

@@ -1,8 +1,17 @@
 import abc
 from abc import ABCMeta, abstractmethod
-from collections.abc import Callable, Iterable
-from re import Match
-from typing import Any
+from typing import (
+    Any,
+    Callable,
+    Dict,
+    Iterable,
+    List,
+    Match,
+    Optional,
+    Tuple,
+    Type,
+    Union,
+)
 
 from ..block_parser import BlockParser as BlockParser
 from ..core import BlockState as BlockState
@@ -22,40 +31,42 @@ class DirectiveParser(ABCMeta, metaclass=abc.ABCMeta):
     @classmethod
     def parse_tokens(
         cls, block: BlockParser, text: str, state: BlockState
-    ) -> Iterable[dict[str, Any]]: ...
+    ) -> Iterable[Dict[str, Any]]: ...
     @staticmethod
-    def parse_options(m: Match[str]) -> list[tuple[str, str]]: ...
+    def parse_options(m: Match[str]) -> List[Tuple[str, str]]: ...
 
 class BaseDirective(metaclass=ABCMeta):
-    parser: type[DirectiveParser]
-    directive_pattern: str | None
-    def __init__(self, plugins: list["DirectivePlugin"]) -> None: ...
+    parser: Type[DirectiveParser]
+    directive_pattern: Optional[str]
+    def __init__(self, plugins: List["DirectivePlugin"]) -> None: ...
     def register(
         self,
         name: str,
-        fn: Callable[[BlockParser, Match[str], BlockState], dict[str, Any] | list[dict[str, Any]]],
+        fn: Callable[
+            [BlockParser, Match[str], BlockState], Union[Dict[str, Any], List[Dict[str, Any]]]
+        ],
     ) -> None: ...
     def parse_method(
         self, block: BlockParser, m: Match[str], state: BlockState
-    ) -> dict[str, Any] | list[dict[str, Any]]: ...
+    ) -> Union[Dict[str, Any], List[Dict[str, Any]]]: ...
     @abstractmethod
     def parse_directive(
         self, block: BlockParser, m: Match[str], state: BlockState
-    ) -> int | None: ...
-    def register_block_parser(self, md: Markdown, before: str | None = None) -> None: ...
+    ) -> Optional[int]: ...
+    def register_block_parser(self, md: Markdown, before: Optional[str] = None) -> None: ...
     def __call__(self, markdown: Markdown) -> None: ...
 
 class DirectivePlugin:
-    parser: type[DirectiveParser]
+    parser: Type[DirectiveParser]
     def __init__(self) -> None: ...
-    def parse_options(self, m: Match[str]) -> list[tuple[str, str]]: ...
+    def parse_options(self, m: Match[str]) -> List[Tuple[str, str]]: ...
     def parse_type(self, m: Match[str]) -> str: ...
     def parse_title(self, m: Match[str]) -> str: ...
     def parse_content(self, m: Match[str]) -> str: ...
     def parse_tokens(
         self, block: BlockParser, text: str, state: BlockState
-    ) -> Iterable[dict[str, Any]]: ...
+    ) -> Iterable[Dict[str, Any]]: ...
     def parse(
         self, block: BlockParser, m: Match[str], state: BlockState
-    ) -> dict[str, Any] | list[dict[str, Any]]: ...
+    ) -> Union[Dict[str, Any], List[Dict[str, Any]]]: ...
     def __call__(self, directive: BaseDirective, md: Markdown) -> None: ...

mypy-stubs/mistune/directives/_fenced.pyi

@@ -1,4 +1,4 @@
-from re import Match
+from typing import List, Match, Optional
 
 from _typeshed import Incomplete
 
@@ -22,11 +22,11 @@ class FencedDirective(BaseDirective):
     parser = FencedParser
     markers: Incomplete
     directive_pattern: Incomplete
-    def __init__(self, plugins: list[DirectivePlugin], markers: str = "`~") -> None: ...
+    def __init__(self, plugins: List[DirectivePlugin], markers: str = "`~") -> None: ...
     def parse_directive(
         self, block: BlockParser, m: Match[str], state: BlockState
-    ) -> int | None: ...
+    ) -> Optional[int]: ...
     def parse_fenced_code(
         self, block: BlockParser, m: Match[str], state: BlockState
-    ) -> int | None: ...
+    ) -> Optional[int]: ...
     def __call__(self, md: Markdown) -> None: ...