Is there already a tool in the standard library to let me walk up from a subdirectory to the top of my file system?
In other words, I'm looking for something like:
>>> for x in walkup('/home/matt/projects'):
... print(x)
/home/matt/projects
/home/matt
/home
/
I know I could build something like this with various os.path
components, but I'm hoping I don't have to.
TIA
Matt
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