another link

Author: glasnt

AUTHORING_GUIDE.md

@@ -68,7 +68,7 @@ We recommend using the Python version management tool
 [Pyenv](https://github.com/pyenv/pyenv) if you are using MacOS or Linux.
 
 **Googlers:** See [the internal Python policies
-doc](https://g3doc.corp.google.com/company/teams/cloud-devrel/dpe/samples/python.md?cl=head).
+doc](go/cloudsamples/language-guides/python).
 
 **Using MacOS?:** See [Setting up a Mac development environment with pyenv and
 pyenv-virtualenv](MAC_SETUP.md).