more handling of divisions

snipe-bio · Oct 28, 2024 · fe02979 · fe02979
1 parent b0cb3b6
commit fe02979
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/snipe/api/snipe_sig.py b/src/snipe/api/snipe_sig.py
@@ -1450,8 +1450,10 @@ def total_abundance(self) -> int:
         """
         self._validate_abundance_operation(None, "calculate total abundance")
 
-        total = int(np.sum(self._abundances))
-        self.logger.debug("Total abundance: %d", total)
+        total = self.total_abundance
+        if total == 0:
+            self.logger.error("Total abundance is zero, which may lead to division by zero.")
+            raise ZeroDivisionError("Total abundance is zero.")
         return total
 
     @property