如何按顺序将文件添加到列表中
在我的目录中,我有以下文件: slide1.xml, slide2.xml, slide3.xml ... slide13.xml
os.listdir(path)
不按订单返回列表
我试过这种方式
files_list = [x for x in sorted(os.listdir(path+"/slides/")) if os.path.isfile(path+"/slides/"+x)]
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输出: ['slide1.xml', 'slide10.xml', 'slide11.xml', 'slide12.xml', 'slide13.xml', 'slide2.xml', 'slide3.xml', 'slide3_COPY.xml', 'slide4.xml', 'slide5.xml', 'slide6.xml', 'slide7.xml', 'slide8.xml', 'slide9.xml']
按键排序:
import re
files = ['slide1.xml', 'slide10.xml', 'slide11.xml', 'slide12.xml', 'slide13.xml', 'slide2.xml', 'slide3.xml', 'slide3_COPY.xml', 'slide4.xml', 'slide5.xml', 'slide6.xml', 'slide7.xml', 'slide8.xml', 'slide9.xml']
ordered_files = sorted(files, key=lambda x: (int(re.sub('\D','',x)),x))
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给 ['slide1.xml', 'slide2.xml', 'slide3.xml', 'slide3_COPY.xml', 'slide4.xml', 'slide5.xml', 'slide6.xml', 'slide7.xml', 'slide8.xml', 'slide9.xml', 'slide10.xml', 'slide11.xml', 'slide12.xml', 'slide13.xml']