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  • 用pandas库对csv文件中的文本数据进行分析处理

    #数据分析
    import pandas
    import csv
    old_path = r'd:2000W200W-400W.csv'
    f = open(old_path,'r',encoding='utf-8')
    data = pandas.read_csv(f)
    # print(data)
    num = int(data.describe().ix[0,0])
    # print(num)
    # print(num)
    #遍历出所有行
    # print("---------遍历出所有行-------")
    # for i in range(num):
    #     record = data.ix[i,:]
    #     print(record)
    #     print(record['Name'])
    #     print(record['CtfId'])
    #     print(record['Mobile'])
    #     print(record['EMail'])
    #     print(record['Birthday'])
    
    new_path = r'd:
    .csv'
    new_file = open(new_path,'w',encoding='utf-8')
    writer = csv.writer(new_file)
    writer.writerow(('Name','CtfId','Mobile','EMail','Birthday'))
    for i in range(num):
        record = data.ix[i,:]
        Name = record['Name']
        CtfId = record['CtfId']
        Mobile = record['Mobile']
        EMail = record['EMail']
        Birthday = record['Birthday']
        writer.writerow((record['Name'],record['CtfId'],record['Mobile'],record['EMail'],record['Birthday']))
    print("保存完毕")
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  • 原文地址:https://www.cnblogs.com/zhouwp/p/7560852.html
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