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docs: clarify Python 3.11 requirement for RLDS group #910

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jimmyt857 merged 1 commit into from
Mar 29, 2026
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docs: clarify Python 3.11 requirement for RLDS group #910

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5 changes: 4 additions & 1 deletion examples/droid/README_train.md
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Expand Up @@ -8,8 +8,11 @@ for larger datasets like DROID -- they are working on improving it though). Belo

## Install

We need a few additional dependencies for RLDS data loading. Run:
We need a few additional dependencies for RLDS data loading. The RLDS group depends on `tensorflow-cpu==2.15.0`, which only ships wheels for **Python 3.11**. Make sure you create your virtual environment with Python 3.11 before syncing:

```bash
uv python install 3.11
uv venv --python 3.11
uv sync --group rlds
```

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2 changes: 2 additions & 0 deletions pyproject.toml
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Expand Up @@ -54,6 +54,8 @@ dev = [
"pynvml>=12.0.0",
]
rlds = [
# NOTE: tensorflow-cpu 2.15.0 only ships cp311 wheels on PyPI.
# Use `uv venv --python 3.11` before `uv sync --group rlds`.
"dlimp",
"tensorflow-cpu==2.15.0",
"tensorflow-datasets==4.9.9",
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