'This is not a 100% accurate test, the real WSDL parsing is performed
in "SOAPpy.WSDL.Proxy( xmlData )". This test was mostly added to
enhance framework\'s performance.
:param data: A string that might represent a WSDL
:return: True if the data parameter is a WSDL document.'

def is_WSDL(self, data):

    return False
    if (('<definitions' in data[:150]) or ('<wsdl:definitions' in data[:150])):
        return True
    else:
        return False
