PyGlove 0.2.0

Enhancements:

• pg.symbolic:
  • Introducing pg.Symbolic.sym_has and pg.Symbolic.sym_get to test/get node in sub-tree by path.
  • Introducing pg.Symbolic.sym_field and pg.Symbolic.sym_attr_field to access the pg.typing.Field definition for current/child symbolic value.
  • pg.Symbolic.sym_getattr now supports default value.
  • pg.Symbolic.rebind now supports pg.KeyPath objects as keys.

Bug fixes:

• pg.tuning: Fix pg.tuning.Feedback.should_stop_early crash on in-memory tuning backend.

New features:

• (experimental) Introducing pg.composing to handle algorithmic symbolic mutations.