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Pin arbor<0.12 to fix broken Arbor API#5

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darshanmandge merged 1 commit intomasterfrom
fix/pin-arbor-below-0.12
Apr 20, 2026
Merged

Pin arbor<0.12 to fix broken Arbor API#5
darshanmandge merged 1 commit intomasterfrom
fix/pin-arbor-below-0.12

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@darshanmandge
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Arbor 0.12.0 (released to PyPI today) removed arbor.iclamp from its Python API. BluePyOpt uses this in protocols.py, causing CI test failures CI:

  • test_l5pc_validate_neuron_arbor: AttributeError: module 'arbor' has no attribute 'iclamp'
  • test_simplecell_arbor: same
  • test_lfpy_evaluator: cascading None from failed Arbor simulation

This pins arbor>=0.10,<0.12 in all three optional-dependency groups (all, tests, arbor) until BluePyOpt is updated to the new Arbor 0.12 API.

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codecov bot commented Apr 17, 2026

Codecov Report

✅ All modified and coverable lines are covered by tests.

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

@darshanmandge darshanmandge merged commit 5cf752a into master Apr 20, 2026
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@darshanmandge darshanmandge deleted the fix/pin-arbor-below-0.12 branch April 20, 2026 07:16
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