AnyThreadEventLoopPolicybut it broke jupyter
colorwas a function that just returned a string, but was a hint to the editor to highlight the string argument as a color.
chunksfor the contents api is documented anywhere? https://github.com/jupyterlab/jupyterlab/blob/caaecc573bd511521fce73b0aa718ea4264fc016/packages/services/src/contents/index.ts#L90 It doesn't seem to be included here: https://jupyter-notebook.readthedocs.io/en/stable/extending/contents.html
chunkwill simply end up overwriting the file with the contents of the final chunk