For v1, we added a few minor changes, and also added one new patch 
in tests/vm to add a shutdown timeout.  This fixes an issue we saw in 
testing the aarch64 VMs with TCG.

This patch series introduces a few follow-up changes after the introduction of 
ConsoleSocket.

The first patch introduces cleanup changes for pylint and flake8.

The second patch allows machine.py to use a single type for the console_socket,
a ConsoleSocket.
Since machine.py will use ConsoleSocket for both the draining and non-draining
cases, we changed ConsoleSocket to handle the case where it does not drain the
socket at all and essentially behaves like a socket.

Robert Foley (3):
  python/qemu: Cleanup changes to ConsoleSocket
  python/qemu: Change ConsoleSocket to optionally drain socket.
  tests/vm: add shutdown timeout in basevm.py

 python/qemu/console_socket.py | 137 +++++++++++++++++++---------------
 python/qemu/machine.py        |  14 ++--
 python/qemu/pylintrc          |   2 +-
 tests/vm/basevm.py            |  15 ++--
 4 files changed, 94 insertions(+), 74 deletions(-)

-- 
2.17.1