torch.transpose
import torch
a=torch.tensor([[[1,2,3],[4,5,6]],
[[7,8,9],[10,11,12]]])
b=torch.transpose(a,1,2)
print("tensor_a",a)
print("tensor_b",b)
print("a的shape:",a.shape)
print("b的shape:",b.shape)
list转numpy 转tensor
#创建 np.array的时候
a = np.array([2,3.2])
a.dtype = 'float32'
# numpy转 tensor
b=torch.from_numpy(a)# 数据类型不变
tensor 转化成list
list(pred.cpu().numpy())
给列表的元素赋值 noehot向量
s = pd.Series(list('abca'))
print(pd.get_dummies(s))
os 读取目录下所有的文件
path="C:/Users/wang/Desktop/过程模型匹配/bpmn_zhouweiying/result/all_result/"
file_name_list = os.listdir(path)
re.split 高级分割
line = 'abc[123]jk]l'
line_re_split = re.split('