Issues · prometheus/client_python · GitHub

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OpenMetrics content negotiation: `escaping=underscores` causes name mismatch between `HELP/TYPE` metadata and sample lines for metrics with colons

#1177

· nabil-dbz opened

on May 15, 2026

feature request/RFC: leave out a label (from at least `*MetricFamily` samples) when it's value is set to `None`

#1176

· calestyo opened

on May 14, 2026

_lock not found on metric

#1140

· zack-littke-smith-ai opened

on Oct 1, 2025

WSL and MultiProcessCollector

#1126

· kschroeder opened

on Aug 29, 2025

Metric without `labelnames` causes issues in when MULTIPROC is enabled

#1123

· gg-mmill opened

on Aug 28, 2025

Allow native histograms emission only when OM 2.0 is requested

#1122

· vesari opened

on Aug 22, 2025

CPU performance is degraded on version 0.22.1

#1114

· osd42 opened

on Jun 17, 2025

Unbundle the `decorator` dependency, or at least upgrade it

#1107

· Romain-Geissler-1A opened

on May 16, 2025

[Question] Why isn't MultiProcessCollector a subclass of Collector?

#1105

· Apich238 opened

on Apr 30, 2025

should the project/package name be `prometheus-client` rather than `prometheus_client`

#1092

· calestyo opened

on Feb 21, 2025

OpenMetrics parser cannot parse the output of `promtool tsdb dump-openmetrics`

#1091

· n-peugnet opened

on Feb 14, 2025

Multiproc doesn't capture all metrics

#1089

· matt0x6F opened

on Feb 12, 2025