new unittest for expression

2014-02-28 10:31:56 +01:00
parent d67d68e080
commit ae6664b7cf
2 changed files with 40 additions and 3 deletions
--- a/pymath/expression.py
+++ b/pymath/expression.py
@@ -111,7 +111,7 @@ class Expression(object):
    ## ---------------------
    ## String parsing

-    ## @classmethod ????
+    @classmethod
    def str2tokens(self, exp):
        """ Parse the expression, ie tranform a string into a list of tokens