GitLab

* fix ci of dataset and visualizer by regenerate pkl

* decrease channels in ut for reducing cuda memory

* still use sample_id in the kitti submitted files

* minor changes

* use waymo-open-dataset-tf-2-6-0

* use waymo-open-dataset-tf-2-5-0 to be compabible with python3.6

* use waymo-open-dataset-tf-2-4-0 to be compabible with python3.6

* no dependency about waymo-open-dataset

* Revert "no dependency about waymo-open-dataset"

This reverts commit 581d4eefe26851a295b3190bcfa73d6fb2ba54aa.

* not install waymo-open-dataset for ci

* max python version is 3.8 because of trimesh

* Revert "max python version is 2.8 because of trimesh"

This reverts commit 6d8a1851b22a2059e7de75b576c2b7f633ad7cfa.

* fix networkx in ci

* update docstring of data_preprocessor

* modify version of typingextensions

* update data flow and ut

* update ut

* update code

* fix mapping bug

* fix comments

* fix cfg name

* update cfg name

* fix cfg

* fix comments

* fix comment

* fix comments