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verboselib.cli.encoding   A
last analyzed

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Complexity

Total Complexity 2

Size/Duplication

Total Lines 14
Duplicated Lines 0 %

Importance

Changes 0
Metric Value
wmc 2
eloc 10
dl 0
loc 14
rs 10
c 0
b 0
f 0

1 Function

Rating   Name   Duplication   Size   Complexity  
A has_bom() 0 8 2
1 
import codecs
2 

            


            
                                                        
            
                                    
            
            

                
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from pathlib import Path

            


            
                                                        
            
                                    
            
            

                
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def has_bom(file_path: Path) -> bool:

            


            
                                                        
            
                                    
            
            

                
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  with file_path.open("rb") as f:

            


            
                                                        
            
                                    
            
            

                
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    sample = f.read(4)

            


            
                                                        
            
                                    
            
            

                
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  return (

            


            
                                                        
            
                                    
            
            

                
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       sample[:3] == b"\xef\xbb\xbf"

            


            
                                                        
            
                                    
            
            

                
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    or sample.startswith(codecs.BOM_UTF16_LE)

            


            
                                                        
            
                                    
            
            

                
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    or sample.startswith(codecs.BOM_UTF16_BE)

            


            
                                                        
            
                                    
            
            

                
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  )

            


            
                                                        
            
                                    
            
            

                
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