fix(pre-commit,plugin): 更新check-jsonschema版本和调整Windows事件循环策略

- 更新check-jsonschema版本至0.29.2，提升CI流程的可靠性。
- 在NbConvertPlugin中，针对Windows平台设置WindowsSelectorEventLoopPolicy，以解决Proactor事件循环不支持add_reader方法的问题。

.pre-commit-config.yaml

@@ -33,7 +33,7 @@ repos:
       - id: nbstripout
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: "0.28.6"
+    rev: "0.29.2"
     hooks:
       - id: check-github-workflows
       - id: check-readthedocs

requirements.txt

@@ -1,6 +1,8 @@
 # The file defines requirements for the project's local development.
 # It's NOT package install dependencies.
 
+-e .
+
 # material theme and markdown extensions
 mkdocs-material
 pymdown-extensions

src/mkdocs_nbconvert/plugin.py

@@ -1,5 +1,5 @@
 import asyncio
-import platform
+import sys
 from glob import iglob
 from os import makedirs, path, remove, removedirs
 from pprint import pformat
@@ -55,12 +55,16 @@ def on_files(self, files, config, **kwargs):
             _opts = self.config.get("execute_options") or {}
             exe_opts = {k: v for k, v in _opts.items() if k in ("timeout", "kernel_name") and v is not None}
             exe_path, exe_save, exe_exit_on_error = (_opts.get(a) for a in ("run_path", "write_back", "exit_on_error"))
+
             # On windows:
             #   Proactor event loop does not implement add_reader family of methods required for zmq.
             #   Registering an additional selector thread for add_reader support via tornado.
             #   Use `asyncio.set_event_loop_policy(WindowsSelectorEventLoopPolicy())` to avoid this warning.
-            if platform.system() == "Windows":
-                asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
+            if sys.platform == "win32":
+                from asyncio import windows_events
+
+                asyncio.set_event_loop_policy(windows_events.WindowsSelectorEventLoopPolicy())
+
         # Converting
         for i, nb_path in enumerate(nb_finder, 1):
             # Prepare output file/dir