metrics: Allow None values in label values

CERT-Polska · Feb 15, 2024 · 3cdfae6 · 3cdfae6
1 parent d01ad64
commit 3cdfae6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mwdb/core/metrics/redis_counter.py b/mwdb/core/metrics/redis_counter.py
@@ -45,7 +45,7 @@ def inc(self, amount: int = 1, **labelkwargs) -> None:
         p.execute()
 
     def _key_from_labelkwargs(self, **labelkwargs):
-        elements = [labelkwargs[name].replace(":", "_") for name in self._labelnames]
+        elements = [str(labelkwargs[name]).replace(":", "_") for name in self._labelnames]
         return ":".join([self.KEY_PREFIX, self._name] + elements)
 
     def _labelkwargs_from_key(self, key):