关于os.listdir的愚蠢问题

OK. I''ve search on google groups and around the web for this and Ihaven''t found an answer. I''m a Python newbie and have what I assume isa basic question. os.listdir takes a pathname as an arg but it doesn''tactually list the contents of the dir I pass in. it always operates onthe current dir (wherever the script is run) and I have to chdirbeforehand. Is that how its supposed to work? If so what is the pointin passing in a pathname?thanks,Jason推荐答案 Jason Kratz写道：Jason Kratz wrote:好的。我已经搜索了谷歌小组和网络上的内容，我没有找到答案。我是一个Python新手，我认为是一个基本问题。 os.listdir将路径名作为arg，但它实际上并没有列出我传入的目录的内容。它总是在当前目录上运行（无论脚本在哪里运行）和我必须事先chdir 。是它应该如何工作？如果是这样的话，通过路径名是什么意思？ 谢谢， Jason OK. I''ve search on google groups and around the web for this and I haven''t found an answer. I''m a Python newbie and have what I assume is a basic question. os.listdir takes a pathname as an arg but it doesn''t actually list the contents of the dir I pass in. it always operates on the current dir (wherever the script is run) and I have to chdir beforehand. Is that how its supposed to work? If so what is the point in passing in a pathname? thanks, Jason oops。差点忘了。如果我在python解释器中以交互方式运行 它按预期工作。它从 命令行执行''python script.py'时它只使用当前目录。oops. almost forgot. if I run interactively in the python interpreterit works as I expect. its when doing ''python script.py'' from thecommand line that it only uses the current directory. Jason Kratz写道：Jason Kratz wrote: oops。差点忘了。如果我以交互方式运行python 解释器它按预期工作。它从命令行执行''python script.py'时它只使用当前目录。 oops. almost forgot. if I run interactively in the python interpreter it works as I expect. its when doing ''python script.py'' from the command line that it only uses the current directory. 从未听说过这样的事情。这可能是你的剧本没有按照你期望的那样完成。 - Erik Max弗朗西斯&& ma*@alcyone.com && http://www.alcyone.com/max/ __美国加利福尼亚州圣何塞市&& 37 20 N 121 53 W&& & tSftDotIotE / \天堂与地狱/在地球上 \ __ / Salt-n-PepaNever heard of any such thing. It''s likely that your script is notquite doing what you expect it to.--Erik Max Francis && ma*@alcyone.com && http://www.alcyone.com/max/__ San Jose, CA, USA && 37 20 N 121 53 W && &tSftDotIotE/ \ Heaven and Hell / Is on Earth\__/ Salt-n-Pepa On Fri，2003年6月27日02:22:36 GMT，Jason Kratz写道：On Fri, 27 Jun 2003 02:22:36 GMT, Jason Kratz wrote: os.listdir将路径名作为arg，但它实际上并未列出我传入的目录的内容。 os.listdir takes a pathname as an arg but it doesn''t actually list the contents of the dir I pass in. 请将问题简化为其他人可以检查的简单脚本， 并在此处发布。如果行为与你说的一样，它应该只有几行...... import os os.listdir （''somethingyouthinkshouldwork''） - \上帝禁止任何书籍被禁止。这种做法是因为杀婴而不可原谅。 - Dame Rebecca West | _o__）| http： //bignose.squidly.org/ 9CFE12B0 791A4267 887F520C B7AC2E51 BD41714BPlease reduce the problem to a simple script that others can examine,and post it here. If the behaviour is as you say, it should be only afew lines long:import osos.listdir( ''somethingyouthinkshouldwork'' )--\ "God forbid that any book should be banned. The practice is as |`\ indefensible as infanticide." -- Dame Rebecca West |_o__) | http://bignose.squidly.org/ 9CFE12B0 791A4267 887F520C B7AC2E51 BD41714B 这篇关于关于os.listdir的愚蠢问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！