Support for pickling/unpickling Row objects. Makes Datasets pickleable.

tablib/core.py

@@ -51,6 +51,19 @@ class Row(object):
 	def __delitem__(self, i):
 		del self._row[i]
 
+	def __getstate__(self):
+
+		result = dict()
+		result["_row"] = self._row
+		result["tags"] = self.tags
+
+		return result
+
+	def __setstate__(self, state):
+
+		self._row = state["_row"]
+		self.tags = state["tags"]
+
 	def append(self, value):
 		self._row.append(value)