pt: support list format batch size #6778

Job	Run time
Build source distribution	17s
determine-arm64-runner	1s
Build wheels for cp311-manylinux_x86_64	6m 16s
Build wheels for cp311-manylinux_x86_64	6m 10s
Build wheels for cp311-macosx_x86_64	5m 28s
Build wheels for cp311-macosx_arm64	3m 54s
Build wheels for cp311-win_amd64	6m 21s
Build wheels for cp310-manylinux_aarch64	5m 56s
build_pypi_index	10s
build_docker (12)	3m 34s
build_docker (_cu11, 11)	4m 8s
upload_pypi	0s
deploy_pypi_index	0s
Pass testing build wheels	2s
	42m 17s

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