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Added definition for pardir ('..')

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This commit is contained in:
Guido van Rossum 1992-03-31 18:57:28 +00:00
parent c96207abb3
commit 1a76ef260d
1 changed files with 9 additions and 2 deletions
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11
Lib/os.py
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@ -2,9 +2,10 @@
# This exports: # This exports:
# - all functions from either posix or mac, e.g., os.unlink, os.stat, etc. # - all functions from either posix or mac, e.g., os.unlink, os.stat, etc.
# - os.path is either module path or macpath # - os.path is either module posixpath or macpath
# - os.name is either 'posix' or 'mac' # - os.name is either 'posix' or 'mac'
# - os.curdir is a string representing the current directory ('.' or ':') # - os.curdir is a string representing the current directory ('.' or ':')
# - os.pardir is a string representing the parent directory ('..' or '::')
# Programs that import and use 'os' stand a better chance of being # Programs that import and use 'os' stand a better chance of being
# portable between different platforms. Of course, they must then # portable between different platforms. Of course, they must then
@ -12,15 +13,21 @@
# and opendir), and leave all pathname manipulation to os.path # and opendir), and leave all pathname manipulation to os.path
# (e.g., split and join). # (e.g., split and join).
# XXX This will need to distinguish between real posix and MS-DOS emulation
try: try:
from posix import * from posix import *
name = 'posix' name = 'posix'
curdir = '.' curdir = '.'
import path pardir = '..'
import posixpath
path = posixpath
del posixpath
except ImportError: except ImportError:
from mac import * from mac import *
name = 'mac' name = 'mac'
curdir = ':' curdir = ':'
pardir = '::'
import macpath import macpath
path = macpath path = macpath
del macpath del macpath