From 1451c66a8f65e87555fce8a7111ddef898381598 Mon Sep 17 00:00:00 2001 From: Johann Bauer Date: Mon, 5 Mar 2018 23:07:52 +0100 Subject: [PATCH] Check if value has 'is_nan' before calling it Fixes: #4034 --- lib/util.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/util.py b/lib/util.py index 1714c78d4..9dbf21c85 100644 --- a/lib/util.py +++ b/lib/util.py @@ -113,7 +113,7 @@ class Fiat(object): return 'Fiat(%s)'% self.__str__() def __str__(self): - if self.value.is_nan(): + if hasattr(self.value, 'is_nan') and self.value.is_nan(): return _('No Data') else: return "{:.2f}".format(self.value) + ' ' + self.ccy