test.py

import os
from collections import OrderedDict
from torch.autograd import Variable
from options.test_options import TestOptions
from data.data_loader import CreateDataLoader
from models.models import create_model
import util.util as util
from util.visualizer import Visualizer
from util import html
import torch


'''
python test.py --no_flip --no_instance --resize_or_crop scale_width 
'''


opt = TestOptions().parse(save=False)
opt.nThreads = 0   # test code only supports nThreads = 1
opt.batchSize = 1  # test code only supports batchSize = 1
opt.serial_batches = True  # no shuffle
opt.no_flip = True  # no flip

data_loader = CreateDataLoader(opt)
dataset = data_loader.load_data()
visualizer = Visualizer(opt)

# create website
web_dir = os.path.join(opt.results_dir, opt.name, '%s_%s' % (opt.phase, opt.which_epoch))
webpage = html.HTML(web_dir, 'Experiment = %s, Phase = %s, Epoch = %s' % (opt.name, opt.phase, opt.which_epoch))

# test
if not opt.engine and not opt.onnx:
    model = create_model(opt)
    if opt.data_type == 16:
        model.half()
    elif opt.data_type == 8:
        model.type(torch.uint8)
            
    if opt.verbose:
        print(model)
else:
    from run_engine import run_trt_engine, run_onnx


import time
begin = time.time()
for i, data in enumerate(dataset):
    # if i >= opt.how_many:
    #     break
    # if opt.data_type == 16:
    #     data['label'] = data['label'].half()
    #     data['inst']  = data['inst'].half()
    # elif opt.data_type == 8:
    #     data['label'] = data['label'].uint8()
    #     data['inst']  = data['inst'].uint8()
    # if opt.export_onnx:
    #     print ("Exporting to ONNX: ", opt.export_onnx)
    #     assert opt.export_onnx.endswith("onnx"), "Export model file should end with .onnx"
    #     torch.onnx.export(model, [data['label'], data['inst']],
    #                       opt.export_onnx, verbose=True)
    #     exit(0)
    
    minibatch = 1 
    
    generated = model.inference(data['label'], image= None, label_parsing=data['label_parsing'])
        
    visuals = OrderedDict([
                            # ('input_label', util.tensor2label(data['label'][0], opt.label_nc)),
                           ('', util.tensor2im(generated.data[0]))])
    img_path = data['path']
    print('process image... %s' % img_path)
    visualizer.save_images(webpage, visuals, img_path)

print('平均时间：',(time.time()-begin)/i)

webpage.save()