chore: Use __all__ to re-export APIs

Author: SilverRainZ

src/sphinxnotes/data/__init__.py

@@ -12,12 +12,42 @@
 from sphinx.util import logging
 
 from . import meta
+from .data import (
+    Registry, Form, BoolFlag, OperFlag, 
+    Value, ValueWrapper,
+    RawData, Data,
+    Field, Schema,
+)
+from .template import Phase, Template
+from .render import (
+    Caller,
+    pending_node, RenderedNode, rendered_node, rendered_inline_node,
+    BaseDataDefiner, BaseDataDefineRole, BaseDataDefineDirective,
+    StrictDataDefineDirective,
+)
 
 if TYPE_CHECKING:
     from sphinx.application import Sphinx
 
+
+"""Python API for other Sphinx extesions."""
+__all__ = [
+    'Registry', 'Form', 'BoolFlag', 'OperFlag',
+    'Value', 'ValueWrapper',
+    'RawData', 'Data',
+    'Field', 'Schema',
+
+    'Phase', 'Template',
+
+    'Caller',
+    'pending_node', 'RenderedNode', 'rendered_node', 'rendered_inline_node',
+    'BaseDataDefiner', 'BaseDataDefineRole', 'BaseDataDefineDirective',
+    'BaseDataDefineDirective', 'StrictDataDefineDirective',
+]
+
 logger = logging.getLogger(__name__)
 
+
 def setup(app: Sphinx):
     meta.pre_setup(app)
 

src/sphinxnotes/data/api.py

@@ -171,6 +171,7 @@ def ascontext(self) -> dict[str, Any]:
     def title(self) -> str | None:
         return ValueWrapper(self.name).as_str()
 
+
 @dataclass
 class Field:
     #: Type of element.
@@ -414,7 +415,9 @@ def parse(self, data: RawData) -> Data:
 
         return Data(name, attrs, content)
 
-    def fields(self, pred: Callable[[Field], bool] | None = None) -> Generator[tuple[str, Field]]:
+    def fields(
+        self, pred: Callable[[Field], bool] | None = None
+    ) -> Generator[tuple[str, Field]]:
         def ok(f: Field) -> bool:
             return not pred or pred(f)
 
@@ -428,7 +431,6 @@ def ok(f: Field) -> bool:
         if self.content and ok(self.content):
             yield 'content', self.content
 
-
     def items(
         self, data: Data, pred: Callable[[Field], bool] | None = None
     ) -> Generator[tuple[str, Field, Value]]: