[molecule] GenericSpecFunctions: add valid_integer()

2010-08-01 22:47:33 +02:00
parent 0495f25a81
commit b68e6dfd45
1 changed files with 7 additions and 0 deletions
@@ -28,6 +28,13 @@ class GenericSpecFunctions(object):
    def ne_list(self, x):
        return x

+    def valid_integer(self, x):
+        try:
+            int(x)
+        except (TypeError, ValueError,):
+            return False
+        return True
+
    def always_valid(self, *args):
        return True