def usage(err=''):
    """  Prints the Usage() statement for the program    """
    m = '%s\n' %err
    m += '  Default usage is to rebuild the python base code from a wsdl.\n'
    m += ' '
    m += '    genBase  <wsdl path> \n'
    m += '      or\n'
    m += '    genBase -b <base name> -p <output_path>  <wsdl path> \n'
    return m