[xdoctest][task 274] reformat example code with google style in `python/paddle/static/nn/sequence_lod.py`#57146

Merged

luotao1 merged 2 commits intoPaddlePaddle:developfrom ooooo-create:ooooo/xdoctest274

Sep 11, 2023

+170-164

Commits on Sep 9, 2023