[issue9882] abspath from directory

[Terry J. Reedy]

Terry J. Reedy added the comment:

Posted today on python-ideas with the mistaken title "os.path.argparse - optional startdir argument" by Wolfgang Maier (wolma). (He corrected in a second post, but too late.)  Juancarlo Añez pointed to pathlib.Path.resolve as a better alternative. Path joins and resolve combines the functions of os.path.abspath and os.path.normpath with a nicer syntax, and with OS awareness.

>>> p.Path('../../../Python27/lib', 'ast.py').resolve()
WindowsPath('C:/Programs/Python27/Lib/ast.py')

If one starts with a base Path, one can use '/' to join.

>>> base = p.Path('.')
>>> (base / '../../../Python27/lib' / 'ast.py').resolve()
WindowsPath('C:/Programs/Python27/Lib/ast.py')

In light of the above, I agree with Serhiy that this issue should be closed unless there is a surge of approval for the proposal.

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nosy: +terry.reedy
status: pending -> open
versions: +Python 3.5 -Python 3.2

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