fix prelu
@ -6822,7 +6822,7 @@ def prelu(x, mode, param_attr=None, name=None):
alpha_shape = x.shape
dtype = helper.input_dtype(input_param_name='x')
alpha = helper.create_parameter(
attr=param_attr,
attr=helper.param_attr,
shape=alpha_shape,
dtype='float32',
is_bias=False,