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  • 定制数据对象

    # Author kevin_hou
    def sanitize(time_string): #将时间格式化为统一字符串格式 if '-' in time_string: splitter = '-' elif ':' in time_string: splitter = ':' else: return(time_string) (mins, secs) = time_string.split(splitter) return(mins + '.' + secs) class Athlete: #定义父类 def __init__(self, a_name, a_dob=None, a_times=[]): self.name = a_name self.don = a_dob self.times = a_times def top3(self): #定义筛选前三项子函数 return (sorted(set([sanitize(t) for t in self.times]))[0:3]) def get_coah_data(filename): #打开文件获取数据 try: with open(filename) as f: data = f.readline() temp1 = data.strip().split(',') # return ({'Name': temp1.pop(0), # 'DOB': temp1.pop(0), # 'Times': str(sorted(set([sanitize(t) for t in temp1]))[0:3])}) return Athlete(temp1.pop(0), temp1.pop(0), temp1) except IOError as ioerr: print('File error:' +str(ioerr)) return(None) james = get_coah_data('james2.txt') sarah = get_coah_data('sarah2.txt') # print(james['Name'] + "'s fastest times are:" + james['Times']) print(james.name + "'s fastest times are:" + str(james.top3())) #James Lee's fastest times are:[' 2.34', '2.01', '2.22'] print(sarah.name + "'s fastest times are:" + str(sarah.top3())) #Sarah Sweeney's fastest times are:['2.18', '2.25', '2.39']


      

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  • 原文地址:https://www.cnblogs.com/kevin-hou1991/p/13680800.html
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