metric: Fix precision format

python-humanize · Dec 3, 2023 · c0e5f1c · c0e5f1c
1 parent 5cb0323
commit c0e5f1c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/humanize/number.py b/src/humanize/number.py
@@ -562,7 +562,7 @@ def metric(value: float, unit: str = "", precision: int = 3) -> str:
         ordinal_ = "mμnpfazyrq"[(-exponent - 1) // 3]
     else:
         ordinal_ = ""
-    value_ = format(value, ".%if" % (precision - (exponent % 3) - 1))
+    value_ = format(value, ".%if" % max(0, precision - (exponent % 3) - 1))
     if not (unit or ordinal_) or unit in ("°", "′", "″"):
         space = ""
     else: