def GetSignerURI(self, data):
    if isinstance(data, et.ElementTree):
      d = data
    else:
      d = et.ElementTree()
      data = data.encode('utf8') if type(data) is unicode else data
      d._setroot(et.XML(data))

    auth_uris = d.getroot().findall(_ATOM_NS+'author/'+_ATOM_NS+'uri')
    for u in auth_uris:
      return NormalizeUserIdToUri(u.text)
Returns the first matching URL found for the specified arguments
dataset/ETHPy150Open mimecuvalo/helloworld/packages/magicsig/__init__.py/MagicEnvelopeProtocol.GetSignerURI--crossover with--dataset/ETHPy150Open timothycrosley/hug/hug/interface.py/HTTP.url