xonsh/xonsh 0.9.21

on GitHub

Added:

• xonsh-in-docker.py script now has --pytest parameter,
  that automates pytest installation into the Docker container.
• Setup extras tag '[full]' to install prompt-toolkit and pygments in one fell swoop.
  Full feature install can be pip install xonsh[full].
• Support for PEP 570 positional-only parameters.
• Support for starred expressions within return statement
  (return x, *my_list).
• Xonsh now runs in Python 3.9
• vox xontrib now supports new --activate and deactivate --remove
  to create + activate and deactivate + remove virtual environments in a single
  command.

Changed:

• Rewrote Installation and Configuration sections of Getting Started doc
  to clarify install from packages, and generally improve flow.

Fixed:

• Fixed incorrect reference to XONSH_HIST_SIZE instead of XONSH_HISTORY_SIZE
• RST code-block:: xonshcon now works.
• Non-default parameters can not follow defaults anymore.
• Fixed parser not emmiting errors in some cases.

Authors:

• Anthony Scopatz
• Jamie Bliss
• David Strobach
• Bob Hyman
• Will S
• Danny Sepler
• Marius van Niekerk