6 lines
		
	
	
		
			141 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			6 lines
		
	
	
		
			141 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| class ProviderException(Exception):
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|     """If a provider could not return information"""
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| 
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|     def __str__(self):
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|         return self.args[0]
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