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https://github.com/zebrajr/pytorch.git
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3d9fd060f4
Added some details about: - `pip uninstall functorch` being helpful if there are problems - `pip install functorch` still working for BC reasons. Test Plan: - wait for docs preview Pull Request resolved: https://github.com/pytorch/pytorch/pull/86823 Approved by: https://github.com/samdow
38 lines
1.3 KiB
ReStructuredText
38 lines
1.3 KiB
ReStructuredText
Install functorch
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=================
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As of PyTorch 1.13, functorch is now included in the PyTorch binary and no
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longer requires the installation of a separate functorch package. That is,
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after installing PyTorch (`instructions <https://pytorch.org>`_),
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you'll be able to ``import functorch`` in your program.
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If you're upgrading from an older version of functorch (functorch 0.1.x or 0.2.x),
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then you may need to uninstall functorch first via ``pip uninstall functorch``.
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We've maintained backwards compatibility for ``pip install functorch``: this
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command works for PyTorch 1.13 and will continue to work for the foreseeable future
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until we do a proper deprecation. This is helpful if you're maintaining a library
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that supports multiple versions of PyTorch and/or functorch.
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Colab
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-----
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Please see `this colab for instructions. <https://colab.research.google.com/drive/1GNfb01W_xf8JRu78ZKoNnLqiwcrJrbYG#scrollTo=HJ1srOGeNCGA>`_
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Nightly
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-------
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Looking for the newest functorch features? Please download the latest nightly PyTorch
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binary (``import functorch`` is included in nightly PyTorch binaries as of 09/21/2022).
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by following instructions `here <https://pytorch.org>`_.
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Previous Versions
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-----------------
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For PyTorch 1.11.x and PyTorch 1.12.x:
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Please first install PyTorch and then run the following command:
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::
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pip install functorch
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