In the docs for the venv command, it states:

> Changed in version 3.4: In earlier versions, if the target directory already existed, an error was raised, unless the --clear or --upgrade option was provided. Now, if an existing directory is specified, its contents are removed and the directory is processed as if it had been newly created.

However, that's not the behavior I observe:

$ python -m venv env
$ env/bin/pip install -q requests
$ python -m venv env          
$ env/bin/python -c "import requests"
$

Plus, I believe the _current_ behavior should be documented not in a 'change' note. I suggest the change note should read:

> Changed in version 3.4: In earlier versions, if the target directory already existed, an error was raised, unless the --clear or --upgrade option was provided.

And the third paragraph, following "It also creates an (initially empty...Lib\site-packages).":

> If an existing directory is specified, it will be re-used.

Is there anybody working on this issue or can I make a PR ?

@jtrouverie: Yes, please do. Thanks!

Does this need to be backported to 3.7 and 3.6?  Or can it be closed as resolved?

I thought I saw the PR to the 3.6 branch. If that's not the case - a backport to 3.7 would be much appreciated.

The PR was against master branch. So if backports are needed, you can add "needs backport to" labels on GH-5736 and the bot will take care of it.

I've went ahead to initiate the backports.

New changeset 98a86cbb9bed94a232263698041acd2775da3dad by Mariatta (Miss Islington (bot)) in branch '3.7':
bpo-32540: Update venv documentation (GH-5736)
https://github.com/python/cpython/commit/98a86cbb9bed94a232263698041acd2775da3dad

New changeset 76c3f5eeb07aeb037da1ed6761dd9bd95e2c1d8d by Mariatta (Miss Islington (bot)) in branch '3.6':
bpo-32540: Update venv documentation (GH-5736)
https://github.com/python/cpython/commit/76c3f5eeb07aeb037da1ed6761dd9bd95e2c1d8d

This should be good now.
Thanks!