Make PyTorch an optional dependency for the batched simulator#5
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Make PyTorch an optional dependency for the batched simulator#5
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torch, torchdiffeq, roma, and opt-einsum are only required for the batched simulator (BatchedMultirotor, simulate_batch, BatchedSE3Control, etc.). Moving them to an optional extra avoids forcing all users to install PyTorch (~2 GB) when they only need the standard single-drone simulator. - pyproject.toml: remove the four packages from core dependencies and add a new `batched` extra; also include them in `all` - Wrap top-level torch/roma/torchdiffeq imports with try/except in every file that mixes batched and non-batched classes, so those modules remain importable without the extra installed Install the batched simulator with: pip install rotorpy[batched] Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Move PyTorch and related packages to optional dependencies to prevent unnecessary installations for users who only need the standard simulator. Refine control handling in the PX4Multirotor step method to improve functionality.