def __str__(self):
"""Show the class name and an identifying attribute."""
if hasattr(self, 'name') and self.name:
return _sugar.trim_str(self.name, maxlen=40)
if hasattr(self, 'value') and self.value:
return _sugar.trim_str(unicode(self.value), maxlen=40)
if hasattr(self, 'id') and self.id:
return str(self.id)
return self.__class__.__name__
def __repr__(self):
"""Show this object's constructor with its primitive arguments."""
s = '%s(%s)' % (self.__class__.__name__,
', '.join("%s='%s'"
% (key, _sugar.trim_str(unicode(val)))
for key, val in self.__dict__.iteritems()
if val is not None
and type(val) in (str, int, float, bool, unicode)))
return s.encode('utf-8')