COMP: Replace np.bool with np.bool_#5402
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hjmjohnson merged 1 commit intoInsightSoftwareConsortium:release-5.4from Jun 16, 2025
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COMP: Replace np.bool with np.bool_#5402hjmjohnson merged 1 commit intoInsightSoftwareConsortium:release-5.4from
hjmjohnson merged 1 commit intoInsightSoftwareConsortium:release-5.4from
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For: E AttributeError: module 'numpy' has no attribute 'bool'. E `np.bool` was a deprecated alias for the builtin `bool`. To avoid this error in existing code, use `bool` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.bool_` here. E The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at: E https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations
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Pull Request Overview
This PR fixes an AttributeError by replacing the deprecated np.bool alias with the correct NumPy scalar type np.bool_ to maintain compatibility with NumPy ≥1.20.
- Updated the C-type initializer for boolean to use
np.bool_instead of the removednp.bool.
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dzenanz
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hjmjohnson
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hjmjohnson
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Insight Toolkit (ITK) Python module fails to import due to: AttributeError: module 'numpy' has no attribute 'bool' Implement the fix from here: <InsightSoftwareConsortium/ITK#5402> While ITK's test suite is disabled for good reason, we can test that the Python module imports successfully. Importing the Python module requires NumPy. It is added as a native-input instead of a propagated-input because the "out" output is unrelated to Python. * gnu/packages/image-processing.scm (insight-toolkit)[arguments]: Remove '#tests? #f'. Add #:imported-modules and #:modules. <#:phases>: Delete 'check. Add 'fix-numpy-bool and 'python-sanity-check. [native-inputs]: Add python-numpy. (insight-toolkit-legacy)[arguments]: Remove inherited phase 'python-sanity-check. [native-inputs]: Remove inherited python-numpy. Change-Id: Ia6d14c22cbea9cd9877da36f8f72e2e34ff8a8a6 Signed-off-by: Andreas Enge <andreas@enge.fr>
rakino
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Aug 14, 2025
Insight Toolkit (ITK) Python module fails to import due to: AttributeError: module 'numpy' has no attribute 'bool' Implement the fix from here: <InsightSoftwareConsortium/ITK#5402> While ITK's test suite is disabled for good reason, we can test that the Python module imports successfully. Importing the Python module requires NumPy. It is added as a native-input instead of a propagated-input because the "out" output is unrelated to Python. * gnu/packages/image-processing.scm (insight-toolkit)[arguments]: Remove '#tests? #f'. Add #:imported-modules and #:modules. <#:phases>: Delete 'check. Add 'fix-numpy-bool and 'python-sanity-check. [native-inputs]: Add python-numpy. (insight-toolkit-legacy)[arguments]: Remove inherited phase 'python-sanity-check. [native-inputs]: Remove inherited python-numpy. Change-Id: Ia6d14c22cbea9cd9877da36f8f72e2e34ff8a8a6 Signed-off-by: Andreas Enge <andreas@enge.fr>
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For:
E AttributeError: module 'numpy' has no attribute 'bool'.
E
np.boolwas a deprecated alias for the builtinbool. To avoid this error in existing code, useboolby itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, usenp.bool_here.E The aliases was originally deprecated in NumPy 1.20; for more details and guidance see the original release note at:
E https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations