[Snek] [keith-packard/snek] 66c903: Reformat code with black

[Keith Packard]

  Branch: refs/heads/main
  Home:   https://github.com/keith-packard/snek
  Commit: 66c903264a76c5cede55ac2192aae5fc63398a42
      https://github.com/keith-packard/snek/commit/66c903264a76c5cede55ac2192aae5fc63398a42
  Author: Keith Packard <keithp at keithp.com>
  Date:   2021-02-05 (Fri, 05 Feb 2021)

  Changed paths:
    M snekde/snekde.py
    M test/pass-random.py

  Log Message:
  -----------
  Reformat code with black

Signed-off-by: Keith Packard <keithp at keithp.com>