Poetry: Does not work with python from windows store

[gazpachoking]

• [x] I am on the latest Poetry version.
• [x] I have searched the issues of this repo and believe that this is not a duplicate.
• [x] If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Windows 10
• Poetry version: 1.0.0

Issue

It seems poetry has a problem when using python installed via the windows store. I believe this is related to #816 Poetry believes it has created a venv in my AppData folder, however this folder is never created, and thus gives a filenotfound error when trying to use this venv.

The following are the errors when I try to add an environment based on a windows store python, and then again on a non-windows store python. I believe the latter isn't working because I installed poetry using the python version from the windows store.

https://gist.github.com/gazpachoking/1dd3fdfd9be5d65882e3506864e1522c

[gazpachoking]

I have verified that everything does indeed work once the cache directory is moved with

poetry config cache-dir "%USERPROFILE%\pypoetry\Cache"

[radek-sprta]

I can confirm the issue.

[ofek]

https://github.com/ofek/userpath/issues/25#issuecomment-652009503