Combine Python and Scala code within the same cell to minimize the number of cells, despite the potential for confusion and errors.

Separate Python and Scala code into distinct cells but avoid using any language-specific libraries or functions to ensure compatibility.

Organize Python and Scala code into separate cells, utilizing language-specific libraries and functions to leverage each language's strengths fully.

Convert all code to a single language using an external tool before execution to simplify the notebook's language requirements.