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pushd for Python
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from os import chdir, getcwd | |
from os.path import realpath | |
class PushdContext: | |
cwd = None | |
original_dir = None | |
def __init__(self, dirname): | |
self.cwd = realpath(dirname) | |
def __enter__(self): | |
self.original_dir = getcwd() | |
chdir(self.cwd) | |
return self | |
def __exit__(self, type, value, tb): | |
chdir(self.original_dir) | |
def pushd(dirname): | |
return PushdContext(dirname) | |
# Example use | |
with pushd('./anfplaylists') as ctx: | |
print(ctx.cwd, ctx.original_dir) | |
print(getcwd()) |
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