python:在csv文件每行末写入一列——方法1

朔月朔月

于 2018-03-14 18:50:40 发布

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本文链接：https://blog.youkuaiyun.com/java_xiaowanzi/article/details/79558660

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with open(os.path.join(os.path.dirname(__file__), "file1")) as csvFile:
    rows = csv.reader(csvFile)
    with open(os.path.join(os.path.dirname(__file__), "file2"), 'w') as f:
        writer = csv.writer(f)
        for row in rows:
            row.append(“123465”)
            writer.writerow(row)