Make Griffe a dependency of lynxkite-app.

lynxkite-app/pyproject.toml

@@ -10,6 +10,7 @@ dependencies = [
     "orjson>=3.10.13",
     "pycrdt-websocket>=0.15.3",
     "sse-starlette>=2.2.1",
+    "griffe>=1.7.3",
 ]
 
 [project.optional-dependencies]

lynxkite-core/pyproject.toml

@@ -5,6 +5,7 @@ description = "A lightweight dependency for authoring LynxKite operations and ex
 readme = "README.md"
 requires-python = ">=3.11"
 dependencies = [
+    "griffe>=1.7.3",
 ]
 
 [project.optional-dependencies]

lynxkite-core/src/lynxkite/core/ops.py

@@ -6,7 +6,6 @@ import asyncio
 import enum
 import functools
 import json
-import griffe
 import importlib
 import inspect
 import pathlib
@@ -434,6 +433,11 @@ def run_user_script(script_path: pathlib.Path):
 
 
 def get_doc(func):
+    """Griffe is an optional dependency. When available, we returned the parsed docstring."""
+    try:
+        import griffe
+    except ImportError:
+        return func.__doc__
     if func.__doc__ is None:
         return None
     doc = griffe.Docstring(func.__doc__).parse("google")