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tests.data.test_queue.TestQueue.test_queue()   A

↳ Parent: tests.data.test_queue

Complexity

Conditions 2

Size

Total Lines 16
Code Lines 15

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 15
nop 1
dl 0
loc 16
rs 9.65
c 0
b 0
f 0
1 
from torch.utils.data import DataLoader
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from torchio.data import ImageSampler
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from torchio import ImagesDataset, Queue, DATA
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from torchio.utils import create_dummy_dataset
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from ..utils import TorchioTestCase
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class TestQueue(TorchioTestCase):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """Tests for `queue` module."""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def setUp(self):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        super().setUp()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.subjects_list = create_dummy_dataset(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            num_images=10,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            size_range=(10, 20),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            directory=self.dir,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            suffix='.nii',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            force=False,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        )

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    def test_queue(self):

            


            
                                                        
            
                                    
            
            

                
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        subjects_dataset = ImagesDataset(self.subjects_list)

            


            
                                                        
            
                                    
            
            

                
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        queue_dataset = Queue(

            


            
                                                        
            
                                    
            
            

                
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            subjects_dataset,

            


            
                                                        
            
                                    
            
            

                
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            max_length=6,

            


            
                                                        
            
                                    
            
            

                
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            samples_per_volume=2,

            


            
                                                        
            
                                    
            
            

                
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            patch_size=10,

            


            
                                                        
            
                                    
            
            

                
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            sampler_class=ImageSampler,

            


            
                                                        
            
                                    
            
            

                
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            num_workers=0,

            


            
                                                        
            
                                    
            
            

                
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            verbose=True,

            


            
                                                        
            
                                    
            
            

                
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        )

            


            
                                                        
            
                                    
            
            

                
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        _ = str(queue_dataset)

            


            
                                                        
            
                                    
            
            

                
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        batch_loader = DataLoader(queue_dataset, batch_size=4)

            


            
                                                        
            
                                    
            
            

                
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        for batch in batch_loader:

            


            
                                                        
            
                                    
            
            

                
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            _ = batch['one_modality'][DATA]

            


            
                                                        
            
                                    
            
            

                
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            _ = batch['segmentation'][DATA]

            


            
                                                        
            
                                    
            
            

                
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