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                import logging  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                from datetime import timedelta  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                import websockets  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                from models.race import Race  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                from websockets.client import WebSocketClientProtocol  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                from gadgets.timer import Timer  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Qualifier:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    logger: logging.Logger = logging.Logger("racetime-obs") | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    enabled = False  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    qualifier_cutoff = 3  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    par_source = ""  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    score_source = ""  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    par_text = " "  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    entrant_score = " "  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    def update_qualifier_text(self, race: Race, full_name: str):  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        self.logger.debug("entered update_qualifier_text") | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if not self.enabled:  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        entrant = race.get_entrant_by_name(full_name)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        self.logger.debug(entrant)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        self.par_text = " "  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        self.entrant_score = " "  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if race.entrants_count_finished >= self.qualifier_cutoff:  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            par_time = self.calculate_par_time(race)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            self.logger.debug(par_time)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            self.par_text = Timer.timer_to_str(par_time)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            if entrant and entrant.finish_time is not None:  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                self.entrant_score = "{:04.2f}".format( | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    2 - (entrant.finish_time / par_time))  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            self.logger.debug(self.entrant_score)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    def calculate_par_time(self, race: Race) -> timedelta:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        par_time = timedelta(microseconds=0)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        for i in range(1, self.qualifier_cutoff + 1):  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if race.get_entrant_by_place(i).finish_time is None:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                self.logger.error("error: qualifier finish time is None") | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            self.logger.debug(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                f"finish time for rank {i} is {race.get_entrant_by_place(i).finish_time}") | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            par_time += race.get_entrant_by_place(i).finish_time  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        par_time = par_time / self.qualifier_cutoff  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                        return par_time  | 
            
            
                                                        
            
                                    
            
            
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