error in os.chdir
steve+comp.lang.python at pearwood.info
Sun Jul 1 01:19:59 EDT 2018
On Sun, 01 Jul 2018 02:22:41 +0000, eryk sun wrote:
> I use the native API a lot, so for me registry and file paths are just
> paths. It's only the Windows API that separates the two and only the
> Windows API that allows forward slash as a path separator in file paths.
Not being a Windows user, I don't actually understand how this works.
I gather that there's a low-level "native API" (DOS?) used by the Windows
OS, and a higher level "Windows API" used by, er, another part of the API.
But I'm not sure how that interacts with Python.
The way I see it, when we say "always use forward slashes for file
paths", we're talking about Python level file commands like open(),
If you're using Python to directly call Windows external programs, say
"os.system('dir')", then of course you have to follow the Windows rules.
(The same applies to Unix/Linux systems too, of course.) But while you're
using Python to manipulate files, you should use Python rules, and that
is "always use forward slashes".
Is that reasonable?
Under what circumstances would a user calling open(pathname) in Python
need to care about backslashes?
"Ever since I learned about confirmation bias, I've been seeing
it everywhere." -- Jon Ronson
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