I'm trying to build a simple dtaset to work with, however, pytorch gives an error that I can't understand. Why?
import numpy as np
import torch
import torch.nn as nn
import torch.nn.functional as F
from torch.utils.data import DataLoader, TensorDataset
from sklearn.model_selection import train_test_split
data = np.array([[1,1]])
label = np.array([2])
for i in range(-5000,5001,1):
data = np.append(data, [[i,i]], axis=0)
label = np.append(label, [i+i])
# conver to tensor
T_data = torch.tensor(data).float()
T_label = torch.tensor(label).long()
# split data
train_data, test_data, train_label, tets_label = train_test_split(T_data, T_label, test_size= .2)
# convert into Pytorch dataset
train_data = TensorDataset(train_data, train_label)
test_data = TensorDataset(test_data, test_label)
for test_data
it shows 'int' object is not callable
, what is the problem?
Even though you didn't post the traceback but it looks like the error you are encountering is caused by a typo in the variable name tets_label
. The correct variable name should be test_label.
Here is the corrected code:
import numpy as np
import torch
import torch.nn as nn
import torch.nn.functional as F
from torch.utils.data import DataLoader, TensorDataset
from sklearn.model_selection import train_test_split
data = np.array([[1,1]])
label = np.array([2])
for i in range(-5000,5001,1):
data = np.append(data, [[i,i]], axis=0)
label = np.append(label, [i+i])
# conver to tensor
T_data = torch.tensor(data).float()
T_label = torch.tensor(label).long()
# split data
train_data, test_data, train_label, test_label = train_test_split(T_data, T_label, test_size= .2)
# convert into Pytorch dataset
train_data = TensorDataset(train_data, train_label)
test_data = TensorDataset(test_data, test_label)