Changeset 168 for pyyaml/trunk/lib/yaml/representer.py

Timestamp:

05/15/06 14:43:58 (7 years ago)

Author:

xi

Message:

Dynamically determine the inf and nan values. Should fix #14.
Thanks to Scott Daniels for the report and the patch.

File:

• pyyaml/trunk/lib/yaml/representer.py (modified) (1 diff)

pyyaml/trunk/lib/yaml/representer.py

@@ -193 +193 @@
         return self.represent_scalar(u'tag:yaml.org,2002:int', unicode(data))
 
-    repr_pos_inf = repr(1e300000)
-    repr_neg_inf = repr(-1e300000)
-    repr_nan = repr(1e300000/1e300000)
+    inf_value = 1e300
+    while repr(inf_value) != repr(inf_value*inf_value):
+        inf_value *= inf_value
+    nan_value = inf_value/inf_value
+
+    repr_pos_inf = repr(inf_value)
+    repr_neg_inf = repr(-inf_value)
+    repr_nan = repr(inf_value/inf_value)
 
     def represent_float(self, data):