• 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).

• OS version and name: Ubuntu 20.04.3
• Poetry version: 1.2.0a2
• Python version: 3.10.0
• Link of a Gist with the contents of your pyproject.toml file: https://gist.github.com/provinzkraut/b0522eae0003f71c9767ca7a2ce93ee0

Issue

When removing a dependency via poetry remove, poetry will uninstall every dependency in the pyproject.toml. It will however not remove them from pyproject.toml. This behavior exists for packages without any interdependence whatsoever.

Output of running poetry remove tqdm -vvv on the provided pyproject.toml:

Loading configuration file ~/.config/pypoetry/config.toml
Using virtualenv: ~/.cache/pypoetry/virtualenvs/poetry-test-y2U66Zct-py3.10
Updating dependencies
Resolving dependencies...
   1: fact: poetry-test is 0.1.0
   1: derived: poetry-test
   1: selecting poetry-test (0.1.0)
   1: Version solving took 0.003 seconds.
   1: Tried 1 solutions.

Writing lock file

Finding the necessary packages for the current system

Package operations: 0 installs, 0 updates, 2 removals

  • Removing dnspython (2.1.0): Pending...
  • Removing dnspython (2.1.0): Removing...
  • Removing dnspython (2.1.0)
  • Removing tqdm (4.62.3): Pending...
  • Removing tqdm (4.62.3): Removing...
  • Removing tqdm (4.62.3)

A subsequent poetry update will re-install all previously unnecessarily removed packages.