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

Poetry
Version: 1.0.3
Python: 3.7.4

Virtualenv
Python: 3.7.4
Implementation: CPython
Path: C:\Users\hf\pypoetry\Cache\virtualenvs\advokat-mF3c8uih-py3.7
Valid: True

System
Platform: win32
OS: nt
Python: C:\Python37

Issue

Activation a virtual environment on Windows 10 doesn't show the virtual environment in the prompt: