Log Message:
py-rope: updated to 0.20.1

Release 0.20.1

Bug fixes
- Fix caller of `_namedexpr_last()` throwing exception due to returning \ 
unexpected list
  instead of boolean

Release 0.20.0

New feature
- Added the ability to extract method to @staticmethod/@classmethod (@climbus)
- Changed Organize import to keep variables listed in `__all__`
- Change default .ropeproject/config.py to ignore code in folders named
  .venv and venv (@0x1e02)

Syntax support
- Add extract method refactoring of code containing `exec` (@ceridwen)
- Add extract method refactoring of code containing `async def`, `async for`, \ 
and `await`
- Support extract method of expressions containing inline assignment (walrus \ 
operator)

Bug fixes
- Fix list of variables that are returned and/or turned into argument when \ 
extracting method in a loop