python批量对文件内容进行搜索替换

python批量对文件内容进行搜索替换

import glob
json_list = sorted(glob.glob('D:\\Python\\HandEyeVisionProject\\dataset\\knob\\2_200x4_1280x960\\json\\*.json'))
for json_file in json_list:
    f1 = open(json_file,"r")
    content = f1.read()
    f1.close()
    t = content.replace(r"第二次_200x4张_1280x960\\","")
    with open(json_file,"w") as f2:
        f2.write(t)

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