fix: correct typo in warning (#703)

opencobra · May 11, 2018 · 17177d2 · 17177d2
1 parent 11e9653
commit 17177d2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cobra/core/metabolite.py b/cobra/core/metabolite.py
@@ -126,7 +126,7 @@ def formula_weight(self):
             return sum([count * elements_and_molecular_weights[element]
                         for element, count in self.elements.items()])
         except KeyError as e:
-            warn("The element %s does not appear in the peridic table" % e)
+            warn("The element %s does not appear in the periodic table" % e)
 
     @property
     def y(self):