mirror of
https://github.com/wassname/jaxtyping.git
synced 2026-08-21 11:16:29 +08:00
Patrick Kidger
125bc89ee9
These flags are `JAXTYPING_DISABLE` and `JAXTYPING_REMOVE_TYPECHECKER_STACK`. In addition, have now added warnings when using old-style double-decorator syntax, which also serves to guard against the easy mistake of ```python @jaxtyped(typechecker) def foo(...) ``` which actually decorates the `typechecker`, not `foo`.
64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
# Copyright (c) 2022 Google LLC
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy of
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# this software and associated documentation files (the "Software"), to deal in
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# the Software without restriction, including without limitation the rights to
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# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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# the Software, and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import threading
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import jax.numpy as jnp
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from typeguard import typechecked
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from jaxtyping import Array, Float, jaxtyped
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class _ErrorableThread(threading.Thread):
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def run(self):
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try:
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super().run()
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except Exception as e:
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self.exc = e
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def join(self, timeout=None):
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super().join(timeout)
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if hasattr(self, "exc"):
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raise self.exc
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def test_threading_jaxtyped():
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@jaxtyped(typechecker=typechecked)
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def add(x: Float[Array, "a b"], y: Float[Array, "a b"]) -> Float[Array, "a b"]:
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return x + y
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def run():
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a = jnp.array([[1.0, 2.0]])
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b = jnp.array([[2.0, 3.0]])
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add(a, b)
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thread = _ErrorableThread(target=run)
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thread.start()
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thread.join()
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def test_threading_nojaxtyped():
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def run():
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a = jnp.array([[1.0, 2.0]])
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assert isinstance(a, Float[Array, "..."])
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thread = _ErrorableThread(target=run)
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thread.start()
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thread.join()
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