共计 569 个字符,预计需要花费 2 分钟才能阅读完成。
import numpy as np
import mindspore
import mindspore as ms
from mindspore import ops
from mindspore import nn, Tensor, Parameter, context
context.set_context(mode=context.PYNATIVE_MODE)
class MyConv2d(nn.Cell):
def __init__(self):
super().__init__()
self.conv = nn.Conv2d(120, 240, 4, has_bias=False, weight_init='normal')
self.tmp = ms.ParameterTuple(self.get_parameters())
def construct(self, x, w):
# w 是权重
for weight in self.tmp:
# 更新权重
ops.Assign()(weight, w)
return self.conv(x)
x = Tensor(np.ones([1, 120, 1024, 640]), mindspore.float32)
w = Tensor(np.ones([240, 120, 4, 4]), mindspore.float32)
output = MyConv2d()(x, w)
print(output)
正文完