I have a script: from numpy import float OutD=[] v=['3','43','23.4','NaN','43'] OutD.append([float(i) for i in v[1]])
On linux: Python 2.5.1 (r251:54863, Mar 7 2008, 04:10:12) [GCC 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)] on linux2 [EMAIL PROTECTED] analysis]$ python jnk.py [[3.0, 43.0, 23.399999999999999, nan, 43.0]] On XP: Python 2.5 (r25:51908, Mar 9 2007, 17:40:28) [MSC v.1310 32 bit (Intel)] Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. C:\analysis>C:\Python25\python.exe jnk.py Traceback (most recent call last): File "jnk.py", line 4, in <module> OutD.append([float(i) for i in v]) ValueError: invalid literal for float(): NaN WTF? -- View this message in context: http://www.nabble.com/numpy%3A-handling-float%28%27NaN%27%29-different-in-XP-vs.-Linux-tp17835502p17835502.html Sent from the Python - python-list mailing list archive at Nabble.com. -- http://mail.python.org/mailman/listinfo/python-list