Right Split Bounded Parsing Narration

Inputs: [Python version], [sample delimited strings], [required final fields]. Explain str.rsplit with maxsplit using a delimiter that may also occur earlier in the string. Compare split and rsplit on a three-delimiter fixture, include a no-delimiter case and distinguish an explicit separator from whitespace splitting. Do not present this as a full CSV parser. Produce a 45-second explanation reading the original string then the two resulting pieces. Adapt the presentation to [audience] and [tone]. Check the defining task detail against the inputs before finishing.

Use only the supplied facts and approved wording. If a necessary script or timing reference is missing, ask for it first. Produce the audio when supported; otherwise return the complete spoken script with pauses and a short production cue sheet, clearly labeled as a script. Use original voices and keep speech intelligible without music. Never claim an audio file exists unless it was generated.