pydata/pandas — pull request #8486 by rpetchler (2014-10-06 14:34:21+00:00)
Title: [ENH] Add `orient` argument and `split` option to `to_dict`. (GH7840)

Unlike the implementation offered in #7840, this version preserves the option to pass prefixes to the `orient` parameter.

I also rewrote the docstring to use the more readable list format from `pd.DataFrame.to_json`.