os.getcwd() for a different drive in Windows

Question

According to http://docs.python.org/library/os.path.html

\"On Windows, there is a current directory for each drive\"

This is giv

Answer 1

Actually, it depends:

If Python is started directly (not going through cmd.exe), then yes, you only have the one current directory (it's like always specifying cd /d ...):

--> import os
--> os.getcwd()
'c:\\source\\dbf-dev'
--> os.chdir('z:')
--> os.getcwd()
'Z:\\'
--> os.chdir('c:')    # assumes root directory
--> os.getcwd()
'C:\\'

But, if you start Python from cmd.exe, you get the historical perspective:

>>> import os
>>> os.getcwd()
'Z:\\perm-c'
>>> os.chdir('c:')    # does not assume root directory
>>> os.getcwd()
'C:\\Source\\Path'
>>> os.chdir('d:')
>>> os.getcwd()
'D:\\'
>>> os.chdir('l:')
>>> os.getcwd()
'L:\\'
>>> os.chdir('l:\\letter')
>>> os.getcwd()
'l:\\letter'
>>> os.chdir('z:')
>>> os.getcwd()
'Z:\\perm-c'
>>> os.chdir('l:\\')
>>> os.getcwd()
'l:\\'

Undoubtedly this is an artifact of cmd.exe doing its thing behind the scenes.

To answer your original question, though -- the only way to find out the current directory on drive f: is

• 1) to have started Python from cmd.exe
• 2) os.chdir() to 'f:'
• 3) os.getcwd()
• 4) os.chdir() back (if desired)