diff options
author | R David Murray <rdmurray@bitdance.com> | 2011-06-24 01:26:13 (GMT) |
---|---|---|
committer | R David Murray <rdmurray@bitdance.com> | 2011-06-24 01:26:13 (GMT) |
commit | 24eb4bc5c9280f69b06233ef49089158e8e347a7 (patch) | |
tree | 7632b621a5ddcb01697d3898bea5435f888639ec /Doc/library | |
parent | 66f7d66174b0898e436ea821309ee47a1b297a8f (diff) | |
download | cpython-24eb4bc5c9280f69b06233ef49089158e8e347a7.zip cpython-24eb4bc5c9280f69b06233ef49089158e8e347a7.tar.gz cpython-24eb4bc5c9280f69b06233ef49089158e8e347a7.tar.bz2 |
#9921: clarify os.path.join joining algorithm
The new wording is based on the comments in the code, which
match the actual behavior.
Diffstat (limited to 'Doc/library')
-rw-r--r-- | Doc/library/os.path.rst | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Doc/library/os.path.rst b/Doc/library/os.path.rst index 522b94c..214e27c 100644 --- a/Doc/library/os.path.rst +++ b/Doc/library/os.path.rst @@ -190,10 +190,11 @@ applications should use string objects to access all files. path, all previous components (on Windows, including the previous drive letter, if there was one) are thrown away, and joining continues. The return value is the concatenation of *path1*, and optionally *path2*, etc., with exactly one - directory separator (``os.sep``) inserted between components, unless *path2* is - empty. Note that on Windows, since there is a current directory for each drive, - ``os.path.join("c:", "foo")`` represents a path relative to the current - directory on drive :file:`C:` (:file:`c:foo`), not :file:`c:\\foo`. + directory separator (``os.sep``) following each non-empty part except the last. + (This means that an empty last part will result in a path that ends with a + separator.) Note that on Windows, since there is a current directory for + each drive, ``os.path.join("c:", "foo")`` represents a path relative to the + current directory on drive :file:`C:` (:file:`c:foo`), not :file:`c:\\foo`. .. function:: normcase(path) |