python-info-dedenter-opening-block-positions
python-info-dedenter-opening-block-positions is a compiled Lisp function in `python.el
'.
(python-info-dedenter-opening-block-positions)
Return points of blocks the current line may close sorted by closer.
Returns nil if point is not on a dedenter statement or no opening
block can be detected. The latter case meaning current file is
likely an invalid python file.