Callum Tilbury

Quickstart notebook not working in Colab

1

When trying to run the `examples/quickstart.ipynb` notebook, Colab crashes at the cell with the `import` statements: Firstly an error relating to `numpy`: ``` RuntimeError Traceback (most recent call last) RuntimeError:...

### Feature There have been many discussions to move our python tooling to [ruff](https://github.com/astral-sh/ruff), as seen in many popular libraries in the community. This will be a big once-off effort,...

Import hangs with Gym >0.21

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When installing `lb-foraging` with certain versions of `gym`, the import hangs for a (very) long time. Consider a simple script, `import_tests.py`: ```py from time import time start = time() import...

### Description The change from #205, though successful when viewed on GitHub, breaks the Jumanji logo in MkDocs: It seems that MkDocs is not correctly updating paths. Consider one of...

My first suggestion for #15. We could make things more explicit (handling everything a user may possibly want), but I also want to keep the code fairly streamlined & straightforward....

fix: error when vault's rel_dir is a parent directory

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Issue raised [here](https://github.com/instadeepai/og-marl/issues/34), with a very simple fix actually—just normalise the path before processing. We could look at having an `abs_path` argument too, but I don't want to change the...

From discussions in #33. Demo: ```py import flashbax as fbx import jax.numpy as jnp from flashbax.utils import get_timestep_count buffer = fbx.make_flat_buffer( max_length=10, min_length=1, sample_batch_size=1, add_batch_size=2, add_sequences=False, ) timestep = {"obs":...

A simple utility to mix sampling of multiple buffers. Useful for offline-online stuff, and some off-policy variants that include portions of on-policy data (e.g. "combined experience replay," see [here](https://arxiv.org/pdf/1712.01275)). Important...