Fix the type hint of _metrics_data within InMemoryMetricReader by phillipuniverse · Pull Request #4837

Fix the type hint of _metrics_data within InMemoryMetricReader by phillipuniverse · Pull Request #4837 · open-telemetry/opentelemetry-python

This gets initialized to None, so the type hint should be MetricsData | None

xrmx approved these changes Dec 10, 2025

xrmx enabled auto-merge (squash)

December 10, 2025 10:43

JWinermaSplunk pushed a commit to JWinermaSplunk/opentelemetry-python that referenced this pull request

Feb 17, 2026

…telemetry#4837)

* Fix the type hint of _metrics_data within InMemoryMetricReader

This gets initialized to None, so the type hint should be MetricsData | None

* Add CHANGELOG entry

* Update CHANGELOG.md

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Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>

JWinermaSplunk pushed a commit to JWinermaSplunk/opentelemetry-python that referenced this pull request

Feb 17, 2026

…telemetry#4837)

* Fix the type hint of _metrics_data within InMemoryMetricReader

This gets initialized to None, so the type hint should be MetricsData | None

* Add CHANGELOG entry

* Update CHANGELOG.md

---------

Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>