def __repr__(self):
    format_string = (self.__class__.__name__ + '(')
    for t in self.transforms:
        format_string += '\n'
        format_string += '    {0}'.format(t)
    format_string += '\n)'
    return format_string
def __repr__(self):
    format_string = (self.__class__.__name__ + '(')
    for t in self.transforms:
        format_string += '\n'
        format_string += '    {0}'.format(t)
    format_string += '\n)'
    return format_string