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by Daniel
03:55
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conftest.reference_data()   A

↳ Parent: conftest

Complexity

Conditions 4

Size

Total Lines 14
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 12
dl 0
loc 14
rs 9.8
c 0
b 0
f 0
cc 4
nop 1
1 
import os
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import pickle
3 
import pytest
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import pathlib
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@pytest.fixture(scope='session', autouse=True)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def data_dir():

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return pathlib.Path(__file__).absolute().parent / 'data'

            


            
                                                                                                            
                            
            
                                    
            
            

                
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@pytest.fixture(scope='session', autouse=True)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def ccdc_enabled():

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    try:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        import ccdc

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return True

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    except Exception:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return False

            


            
                                                                                                            
                            
            
                                    
            
            

                
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@pytest.fixture(scope='session', autouse=True)

            


            
                                                        
            
                                    
            
            

                
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def reference_data(data_dir):

            


            
                                                        
            
                                    
            
            

                
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    """Data fixture of amd.PeriodicSet objects to use in tests."""

            


            
                                                        
            
                                    
            
            

                
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    filenames = ['cubic', 'T2_experimental', 'CSD_families']

            


            
                                                        
            
                                    
            
            

                
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    refs = {}

            


            
                                                        
            
                                    
            
            

                
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    for name in filenames:

            


            
                                                        
            
                                    
            
            

                
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        path = str(data_dir / f'{name}.pkl')

            


            
                                                        
            
                                    
            
            

                
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        with open(path, 'rb') as f:

            


            
                                                        
            
                                    
            
            

                
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            data = pickle.load(f)

            


            
                                                        
            
                                    
            
            

                
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            if not data:

            


            
                                                        
            
                                    
            
            

                
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                raise ValueError(f'Data not found in path {path}')

            


            
                                                        
            
                                    
            
            

                
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            refs[name] = data

            


            
                                                        
            
                                    
            
            

                
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    return refs

            


            
                                                        
            
                                    
            
            

                
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