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async_rx.observable.rx_throw.rx_throw()   A
last analyzed

↳ Parent: async_rx.observable.rx_throw

Complexity

Conditions 1

Size

Total Lines 17
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 5
dl 0
loc 17
rs 10
c 0
b 0
f 0
cc 1
nop 1
1 
from typing import Any
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from ..protocol import Observable, Observer, Subscription, default_subscription

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from .rx_create import rx_create

            


            
                                                                                                            
                            
            
                                    
            
            

                
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__all__ = ["rx_throw"]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def rx_throw(error: Any) -> Observable:

            


            
                                                        
            
                                    
            
            

                
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    """Create an observable wich always call error.

            


            
                                                        
            
                                    
            
            

                
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    Args:

            


            
                                                        
            
                                    
            
            

                
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        error (Union[Any, Exception]): the error to observe

            


            
                                                        
            
                                    
            
            

                
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    Returns:

            


            
                                                        
            
                                    
            
            

                
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        (Observable): observable instance.

            


            
                                                        
            
                                    
            
            

                
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    """

            


            
                                                        
            
                                    
            
            

                
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    async def _subscribe(an_observer: Observer) -> Subscription:

            


            
                                                        
            
                                    
            
            

                
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        await an_observer.on_error(err=error)

            


            
                                                        
            
                                    
            
            

                
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        return default_subscription

            


            
                                                        
            
                                    
            
            

                
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    return rx_create(subscribe=_subscribe)

            


            
                                                        
            
                                    
            
            

                
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