def __init__(self, name, shape=()):
        """
        Args:
            name(str): name of the variable.
            shape(tuple): shape of the variable.
        """
        self.name = name
        self.shape = shape
        self._readable_name, self.var_name = get_op_tensor_name(name)

        Args:
            name(str): name of the variable.
            shape(tuple): shape of the variable.
        
tensorpack/callbacks/param.py