From 9f7fec23793b25c7aeffcee4186d6009dc816cca Mon Sep 17 00:00:00 2001
From: Josh Ourisman <josh@joshourisman.com>
Date: Fri, 1 Oct 2010 15:27:28 -0400
Subject: [PATCH] changing syntax of checking for row and col values in
 append(); slightly more robust this way

---
 tablib/core.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tablib/core.py b/tablib/core.py
index ddb9769..8f74975 100644
--- a/tablib/core.py
+++ b/tablib/core.py
@@ -173,10 +173,10 @@ class Dataset(object):
 
 	def append(self, row=None, col=None):
 		"""Adds a row to the end of Dataset"""
-		if row:
+		if row is not None:
 			self._validate(row)
 			self._data.append(tuple(row))
-		elif col:
+		elif col is not None:
 			self._validate(col=col)
 
 			if self.headers: