[Python知识库]使用python实现 |记事本中去除掉空行数据

代码如下：

"""
读取存在空行的文件，删除其中的空行，并将其保存到新的文件中
"""
def rewrite():
    with open('src-test.txt','r',encoding = 'utf-8') as fr,open('newsrc-test.txt','w',encoding = 'utf-8') as fd:
            for text in fr.readlines():
                    if text.split():
                            fd.write(text)
            print('输出成功....')
    with open('src-train.txt','r',encoding = 'utf-8') as fr,open('newsrc-train.txt','w',encoding = 'utf-8') as fd:
            for text in fr.readlines():
                    if text.split():
                            fd.write(text)
            print('输出成功....')
    with open('src-val.txt','r',encoding = 'utf-8') as fr,open('newsrc-val.txt','w',encoding = 'utf-8') as fd:
            for text in fr.readlines():
                    if text.split():
                            fd.write(text)
            print('输出成功....')

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