jittor.jittor_core.Var 转换成 numpy 失败

[sorrowyn]

Describe the bug

jittor.jittor_core.Var 转换成 numpy 失败
def to_image(pic):
pic = pic.multiply(255).uint8()
print(type(pic))
npimg = np.transpose(pic.numpy(), (1, 2, 0))
return Image.fromarray(npimg)

Full Log

npimg = np.transpose(pic.numpy(), (1, 2, 0))
RuntimeError: Wrong inputs arguments, Please refer to examples(help(jt.numpy)).

Types of your inputs are:
 self	= Var,
 args	= (),

The function declarations are:
 ArrayArgs fetch_sync()

Minimal Reproduce

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Expected behavior

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[Jittor]

您好，我并没能复现您的错误，我的复现方法如下：

In [2]: a = jt.array([1,2,3,4])                                                                                                         

In [3]: a.multiply(255).uint8()                                                                                                         
Out[3]: jt.Var([255 254 253 252], dtype=uint8)

In [4]: a.multiply(255).uint8().numpy()                                                                                                 
Out[4]: array([255, 254, 253, 252], dtype=uint8)

您可以提供更完整的报错信息吗？

[cassiePython]

The same problem:

rgb_exp_tmp, t_exp_tmp = rgb_exp_fine.detach().numpy(), t_exp_fine.detach().numpy()
RuntimeError: Wrong inputs arguments, Please refer to examples(help(jt.numpy)).

Types of your inputs are:
self = Var,
args = (),

The function declarations are:
ArrayArgs fetch_sync()