一、多个txt文件合并成1个txt文件

项目场景：

主要完成OCR训练前，dataset需要加载的lmdb格式的文件。

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问题描述：

直接上代码，一看就明白：

#@Override

import os

def Combine_txt():
    dirpath = r"E:\enducate\test_paper\Train_code\txt1111"
    files = os.listdir(dirpath)
    res = ""
    for file in files:
        if file.endswith(".txt"):
            name = file[:-3] + "png"
            img_path = os.path.join(dirpath, name)
            txtpath = os.path.join(dirpath, file)
            with open(txtpath, "r", encoding="utf-8") as file:
                content = file.read()
                text = img_path + "\t" + content
            file.close()

        input = "%s\n" % (text)
        res += input

    outpath = r'E:\enducate\test_paper\Train_code\output.txt'
    with open(outpath, "a", encoding="utf-8") as outfile:
        outfile.write(res)
        outfile.close()
    print(len(res))

if __name__ == '__main__':
    Combine_txt()

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