def add_name(self, other_name):
"""
Add another name to NaturalPerson.
"""
if self.name:
_name = symbol.strip_spaces(other_name)
if _name not in self.name:
self.name += "," + _name
else:
self.set_name(other_name)
def set_name(self, name):
"""
Set the person name
"""
self.name = symbol.strip_spaces(name)
return self.name
