diff --git a/autoapi/extension.py b/autoapi/extension.py index 6c114130..aeb6f50e 100644 --- a/autoapi/extension.py +++ b/autoapi/extension.py @@ -141,6 +141,10 @@ def run_autoapi(app): if app.config.autoapi_generate_api_docs: sphinx_mapper_obj.output_rst(source_suffix=out_suffix) + # This function cannot be pickled into the Sphinx cache, so clear it. + # We won't need access to it again until a full rebuild is done anyway. + app.config.autoapi_prepare_jinja_env = None + def build_finished(app, exception): if not app.config.autoapi_keep_files and app.config.autoapi_generate_api_docs: diff --git a/docs/changes/445.bugfix b/docs/changes/445.bugfix new file mode 100644 index 00000000..31230ea5 --- /dev/null +++ b/docs/changes/445.bugfix @@ -0,0 +1 @@ +Fix unpickable configuration value warning when using autoapi_prepare_jinja_env \ No newline at end of file