cargo run should print out the string add_cell_content: {"text/plain": String("4")} in addition to the other output from Debug Handler and Message Count Handler.
Is bubbling up a dictionary of {mimetype: content} what we want for adding to cell content?
cargo run
should print out the stringadd_cell_content: {"text/plain": String("4")}
in addition to the other output from Debug Handler and Message Count Handler.{mimetype: content}
what we want for adding to cell content?content
-- wherecontent.data
was the dictionary of mimetype / raw content https://github.com/kafonek/kernel-sidecar/blob/main/src/kernel_sidecar/handlers/output.py#L41