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myutils.py
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myutils.py
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from models import *
import os
import sys
import time
import math
import torch.nn.init as init
from torchvision import datasets, transforms
import numpy as np
from torch.utils.data.dataset import *
from torchvision.datasets.vision import *
from numpy import *
from textCNN import *
class MLP(nn.Module):
def __init__(self, input_size=2048, out_size=200):
super(MLP, self).__init__()
self.fc1 = nn.Linear(input_size, 1024)
self.fc2 = nn.Linear(1024, out_size)
def forward(self, x):
x = x.view(x.size(0), -1)
x = F.relu(self.fc1(x))
x = self.fc2(x)
return x
class DB_Pedia(VisionDataset):
@property
def train_labels(self):
warnings.warn("train_labels has been renamed targets")
return self.targets
@property
def test_labels(self):
warnings.warn("test_labels has been renamed targets")
return self.targets
@property
def train_data(self):
warnings.warn("train_data has been renamed data")
return self.data
@property
def test_data(self):
warnings.warn("test_data has been renamed data")
return self.data
def __init__(self, root, train=True, transform=None):
super(DB_Pedia, self).__init__(root)
training_data_file = 'db_pedia_train_data.npy'
training_label_file = 'db_pedia_train_label.npy'
test_data_file = 'db_pedia_test_data.npy'
test_label_file = 'db_pedia_test_label.npy'
self.train = train # training set or test set
if self.train:
self.data = np.load(training_data_file, allow_pickle=True)
self.targets = np.load(training_label_file, allow_pickle=True)
else:
self.data = np.load(test_data_file, allow_pickle=True)
self.targets = np.load(test_label_file, allow_pickle=True)
self.data = [x.reshape(50,50) for x in self.data]
self.targets =self.targets-1
self.targets = [x for x in self.targets]
def __getitem__(self, index):
img, target = self.data[index], int(self.targets[index])
return img, target
def __len__(self):
return len(self.data)
class TinyImageNet(VisionDataset):
@property
def train_labels(self):
warnings.warn("train_labels has been renamed targets")
return self.targets
@property
def test_labels(self):
warnings.warn("test_labels has been renamed targets")
return self.targets
@property
def train_data(self):
warnings.warn("train_data has been renamed data")
return self.data
@property
def test_data(self):
warnings.warn("test_data has been renamed data")
return self.data
def __init__(self, root, train=True, transform=None):
super(TinyImageNet, self).__init__(root)
training_data_file = 'tiny_imagenet_train_x.npy'
training_label_file = 'tiny_imagenet_train_y.npy'
test_data_file = 'tiny_imagenet_train_x.npy'
test_label_file = 'tiny_imagenet_train_y.npy'
self.train = train # training set or test set
if self.train:
self.data = np.load(training_data_file, allow_pickle=True)
self.targets = np.load(training_label_file, allow_pickle=True)
else:
self.data = np.load(test_data_file, allow_pickle=True)
self.targets = np.load(test_label_file, allow_pickle=True)
# self.data = [x.reshape(50,50) for x in self.data]
self.targets = [x for x in self.targets]
def __getitem__(self, index):
img, target = self.data[index], int(self.targets[index])
return img, target
def __len__(self):
return len(self.data)
def get_dataset(dataset_name, args):
dataset_name = dataset_name.lower()
print("dataset_name",dataset_name)
if dataset_name == "tiny_imagenet":
train_dataset = TinyImageNet(args.root, train=True)
test_dataset = TinyImageNet(args.root, train=False)
elif dataset_name == "db_pedia":
transform = transforms.Compose([
transforms.ToTensor(),
])
train_dataset = DB_Pedia(args.root, train=True, transform=transform)
test_dataset = DB_Pedia(args.root, train=False, transform=transform)
elif dataset_name == "mnist":
transform = transforms.Compose([
transforms.Resize((32, 32)),
transforms.ToTensor(),
transforms.Normalize((0.1307,), (0.3081,)),
])
train_dataset = datasets.MNIST(args.root, train=True, transform=transform, download=True)
test_dataset = datasets.MNIST(args.root, train=False, transform=transform, download=True)
return train_dataset, test_dataset
def get_model(args, num_classes=10):
model_name = args.model.lower()
if model_name == "text_cnn":
return CNN_Text(class_num=14).cuda("cuda:"+str(args.rank))
elif model_name == "lenet5":
return LeNet5().cuda("cuda:"+str(args.rank))
elif model_name == "mlp":
return MLP().cuda("cuda:"+str(args.rank))
return None
_, term_width = os.popen('stty size', 'r').read().split()
term_width = int(term_width)
TOTAL_BAR_LENGTH = 65.
last_time = time.time()
begin_time = last_time
def progress_bar(current, total, msg=None, fake_acc=False):
global last_time, begin_time
if current == 0:
begin_time = time.time() # Reset for new bar.
cur_len = int(TOTAL_BAR_LENGTH*current/total)
rest_len = int(TOTAL_BAR_LENGTH - cur_len) - 1
sys.stdout.write(' [')
for i in range(cur_len):
sys.stdout.write('=')
sys.stdout.write('>')
for i in range(rest_len):
sys.stdout.write('.')
sys.stdout.write(']')
cur_time = time.time()
step_time = cur_time - last_time
last_time = cur_time
tot_time = cur_time - begin_time
L = []
L.append(' Step: %s' % format_time(step_time))
L.append(' | Tot: %s' % format_time(tot_time))
if msg:
L.append(' | ' + msg)
msg = ''.join(L)
sys.stdout.write(msg)
for i in range(term_width-int(TOTAL_BAR_LENGTH)-len(msg)-3):
sys.stdout.write(' ')
# Go back to the center of the bar.
for i in range(term_width-int(TOTAL_BAR_LENGTH/2)+2):
sys.stdout.write('\b')
sys.stdout.write(' %d/%d ' % (current+1, total))
if current < total-1:
sys.stdout.write('\r')
else:
if not fake_acc:
sys.stdout.write('\n')
else:
sys.stdout.write('\r')
sys.stdout.flush()
def format_time(seconds):
days = int(seconds / 3600/24)
seconds = seconds - days*3600*24
hours = int(seconds / 3600)
seconds = seconds - hours*3600
minutes = int(seconds / 60)
seconds = seconds - minutes*60
secondsf = int(seconds)
seconds = seconds - secondsf
millis = int(seconds*1000)
f = ''
i = 1
if days > 0:
f += str(days) + 'D'
i += 1
if hours > 0 and i <= 2:
f += str(hours) + 'h'
i += 1
if minutes > 0 and i <= 2:
f += str(minutes) + 'm'
i += 1
if secondsf > 0 and i <= 2:
f += str(secondsf) + 's'
i += 1
if millis > 0 and i <= 2:
f += str(millis) + 'ms'
i += 1
if f == '':
f = '0ms'
return f