per <perfr...@gmail.com> writes: > hi all, > > i am looking for a python package to make it easier to create a > "pipeline" of scripts (all in python). what i do right now is have a > set of scripts that produce certain files as output, and i simply have > a "master" script that checks at each stage whether the output of the > previous script exists, using functions from the os module. this has > several flaws and i am sure someone has thought of nice abstractions > for making these kind of wrappers easier to write. > > does anyone have any recommendations for python packages that can do > this? >
Not entirely what you're looking for, but the subprocess module is easier to work with for this sort of thing than os. See e.g. <http://docs.python.org/library/subprocess.html#replacing-shell-pipeline> -- http://mail.python.org/mailman/listinfo/python-list
