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  • python csv用法

    csv打开文件的时候,如下代码,出错:

    import csv
    name = "D:\selenium\data\name.csv"
    inf= csv.reader(open(name,"rb"))
    for i in inf:
        print(i)
    

      

    修改为:

    import csv
    name = "D:\selenium\data\name.csv"
    inf= csv.reader(open(name,"r"))
    for i in inf:
        print(i)
    

      

    或者

    import csv
    name = "D:\selenium\data\name.csv"
    inf= csv.reader(open(name,"rt"))
    for i in inf:
        print(i)
    

      

    或者

    import csv
    name = "D:\selenium\data\name.csv"
    with open (name,"r") as f:
        inf=csv.reader(f)
        for i in inf:
            print(i)
    

    顺便写一个写入csv的方法:

    import csv
    name = "D:\selenium\data\name2.csv"
    with open (name,"w") as f:
        ss=csv.writer(f)
        ss.writerow(["sss","124"]) #括号里面是个list
    

      

      

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  • 原文地址:https://www.cnblogs.com/breakcircle/p/6226635.html
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