exc: add docstring to ParameterError

rjw57 · Apr 13, 2016 · b5c80e9 · b5c80e9
1 parent e3c2f71
commit b5c80e9
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/starman/exc.py b/starman/exc.py
@@ -4,5 +4,8 @@
 """
 
 class ParameterError(ValueError):
-    pass
+    """Represents in invalid or erroneous parameter passed to a function or
+    method.
+
+    """