Prevent exception spam during interpreter teardown (#24)

* Prevent exception spam during interpreter teardown

* Fix pre-commit checks

comm/base_comm.py

@@ -5,6 +5,7 @@
 # Distributed under the terms of the Modified BSD License.
 from __future__ import annotations
 
+import contextlib
 import logging
 import typing as t
 import uuid
@@ -81,7 +82,10 @@ def publish_msg(
 
  def __del__(self) -> None:
  """trigger close on gc"""
- self.close(deleting=True)
+ with contextlib.suppress(Exception):
+ # any number of things can have gone horribly wrong
+ # when called during interpreter teardown
+ self.close(deleting=True)
 
  # publishing messages