请问如何删除列表里的空字典？

dd = [{}, {u'attachmentPoint': [{u'switch': u'00:0a', u'port': u'4'}], u'ipv4': [u'10.0.0.3']}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {u'attachmentPoint': [{u'switch': u'00:01', u'port': u'4'}], u'ipv4': [u'10.0.0.1']}, {u'attachmentPoint': [{u'switch': u'00:0b', u'port': u'4'}], u'ipv4': [u'10.0.0.2']}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]

最后希望

dd=[ {u'Point': [{u'switch': u'00:0a', u'port': u'4'}], u'ipv4': [u'10.0.0.3']},  {u'Point': [{u'switch': u'00:01', u'port': u'4'}], u'ipv4': [u'10.0.0.1']}, {u'Point': [{u'switch': u'00:0b', u'port': u'4'}], u'ipv4': [u'10.0.0.2']}]

请问该怎么做？

dd1 = []
for x in dd:
  if bool(x):
    dd1.append(x)
print(dd1)

while {} in dd:
    dd.remove({})