zfang

Fix caching calls to `_vector_for_key_cached` and `_out_of_vocab_vector_cached`

2

1. `_query_is_cached` will always returns `False` because `key` should be in a tuple. 2. `lru_cache` is able to unify `args`, `kwargs`, and default args in a call with the `get_default_args`...

markdownify==0.11.6 ``` 23/08/16 22:12:11 WARN BlockManager: Putting block rdd_12_76 failed due to exception org.apache.spark.api.python.PythonException: Traceback (most recent call last): File "/home/spark/.local/lib/python3.10/site-packages/markdownify/__init__.py", line 395, in markdownify return MarkdownConverter(**options).convert(html) File "/home/spark/.local/lib/python3.10/site-packages/markdownify/__init__.py", line...