Squashed 'core/' content from commit 4957443

git-subtree-dir: core
git-subtree-split: 4957443184ae0eb6323635a90a19acffb3e01d07

artdag/effects/__init__.py

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+"""
+Cacheable effect system.
+
+Effects are single Python files with:
+- PEP 723 embedded dependencies
+- @-tag metadata in docstrings
+- Frame-by-frame or whole-video API
+
+Effects are cached by content hash (SHA3-256) and executed in
+sandboxed environments for determinism.
+"""
+
+from .meta import EffectMeta, ParamSpec, ExecutionContext
+from .loader import load_effect, load_effect_file, LoadedEffect, compute_cid
+from .binding import (
+    AnalysisData,
+    ResolvedBinding,
+    resolve_binding,
+    resolve_all_bindings,
+    bindings_to_lookup_table,
+    has_bindings,
+    extract_binding_sources,
+)
+from .sandbox import Sandbox, SandboxConfig, SandboxResult, is_bwrap_available, get_venv_path
+from .runner import run_effect, run_effect_from_cache, EffectExecutor
+
+__all__ = [
+    # Meta types
+    "EffectMeta",
+    "ParamSpec",
+    "ExecutionContext",
+    # Loader
+    "load_effect",
+    "load_effect_file",
+    "LoadedEffect",
+    "compute_cid",
+    # Binding
+    "AnalysisData",
+    "ResolvedBinding",
+    "resolve_binding",
+    "resolve_all_bindings",
+    "bindings_to_lookup_table",
+    "has_bindings",
+    "extract_binding_sources",
+    # Sandbox
+    "Sandbox",
+    "SandboxConfig",
+    "SandboxResult",
+    "is_bwrap_available",
+    "get_venv_path",
+    # Runner
+    "run_effect",
+    "run_effect_from_cache",
+    "EffectExecutor",
+]