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Fix add_at_risk_counts for NumPy>=2.4 - #1672

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CamDavidsonPilon merged 1 commit into
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haeunhwangbo:fix-add-at-risk-counts-numpy-2-4
Feb 4, 2026
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Fix add_at_risk_counts for NumPy>=2.4#1672
CamDavidsonPilon merged 1 commit into
CamDavidsonPilon:masterfrom
haeunhwangbo:fix-add-at-risk-counts-numpy-2-4

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@haeunhwangbo

@haeunhwangbo haeunhwangbo commented Feb 3, 2026

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Fixes #1671

  • Ensure at-risk aggregation returns a Python scalar (avoids int(np.array([x])) failure in NumPy>=2.4).
  • Harden casting via np.asarray(...).item() for compatibility.
  • Add regression test for scalar compatibility.

Tested with:

  • Python 3.12.11 + NumPy 2.3.5
  • Python 3.12.11 + NumPy 2.4.1

@CamDavidsonPilon
CamDavidsonPilon merged commit c21f8f8 into CamDavidsonPilon:master Feb 4, 2026
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add_at_risk_counts Numpy 2.4.0 compatibility (TypeError: only 0-dimensional arrays can be converted to Python scalars)

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