X-Git-Url: https://git.yukkurigames.com/?p=python-bulletml.git;a=blobdiff_plain;f=bulletml%2Fexpr.py;h=a00c99eefa4c27f1b9f14d9751d5784f491e5135;hp=fc71d0ddb40415446bf0c5505205dc1a1907c9db;hb=70d25195d561d8b5d3126c6bbac0ecad2a502f06;hpb=506774e3940c9b890b41852e62d871b044e968c9

diff --git a/bulletml/expr.py b/bulletml/expr.py
index fc71d0d..a00c99e 100644
--- a/bulletml/expr.py
+++ b/bulletml/expr.py
@@ -37,7 +37,7 @@ class NumberDef(object):
             expr = expr.string
         except AttributeError:
             pass
-        self.string = expr
+        self.string = expr = str(expr)
         repl = lambda match: "params[%d]" % (int(match.group()[1:]) - 1)
         expr = re.sub(r"\$\d+", repl, expr.lower())
         self.__expr = expr.replace("$rand", "random()").replace("$rank", "rank")
@@ -50,6 +50,9 @@ class NumberDef(object):
                 if not isinstance(value, (int, float)):
                     raise TypeError(expr)
                 self._value = None
+                self.expr = self.string
+            else:
+                self.expr = self._value
         except Exception:
             raise ExprError(expr)
         self.__expr = compile(self.__expr, __file__, "eval")
@@ -62,7 +65,7 @@ class NumberDef(object):
         return eval(self.__expr, self.GLOBALS, variables)
 
     def __repr__(self):
-        return "%s(%r)" % (type(self).__name__, self.string)
+        return "%s(%r)" % (type(self).__name__, self.expr)
 
 class INumberDef(NumberDef):
     """A NumberDef, but returns rounded integer results."""