Return specified location or if none the default location associated with the provided credentials and alias.

        >>> clc.v2.Account.GetLocation()
        u'WA1'

def GetLocation(session=None):
        """Return specified location or if none the default location associated with the provided credentials and alias.

        >>> clc.v2.Account.GetLocation()
        u'WA1'
        """
        if session is not None:
            return session['location']

        if not clc.LOCATION:  clc.v2.API._Login()
        return(clc.LOCATION)