added comment to python setup

config.org

@@ -1860,8 +1860,11 @@ npm install -g prettier
 #+end_src
 ** Python
 Preparations:
+- create env:
+  m-x shell
+  python3 -m venv ./.env
 - Install language server in *each* projects venv
-  source ./bin/activate
+  source ./.env/bin/activate
   pip install pyright
 - in project root:
   touch .project.el