Fix up pylint from merged PR

Author: ianmcorvidae

meshtastic/mesh_interface.py

@@ -12,7 +12,6 @@
 
 import google.protobuf.json_format
 import timeago # type: ignore[import-untyped]
-from google.protobuf.json_format import MessageToJson
 from pubsub import pub # type: ignore[import-untyped]
 from tabulate import tabulate
 

meshtastic/node.py

@@ -5,8 +5,6 @@
 import logging
 import time
 
-from google.protobuf.json_format import MessageToJson
-
 from meshtastic import admin_pb2, apponly_pb2, channel_pb2, localonly_pb2, portnums_pb2
 from meshtastic.util import (
     Timeout,

meshtastic/tests/test_util.py

@@ -551,6 +551,7 @@ def test_active_ports_on_supported_devices_mac_duplicates_check(mock_platform, m
 
 @pytest.mark.unit
 def test_message_to_json_shows_all():
+    """Test that message_to_json prints fields that aren't included in data passed in"""
     actual = json.loads(message_to_json(MyNodeInfo()))
     expected = { "myNodeNum": 0, "rebootCount": 0, "minAppVersion": 0 }
     assert actual == expected

meshtastic/util.py

@@ -614,5 +614,5 @@ def check_if_newer_version():
     return pypi_version
 
 def message_to_json(message):
+    "Return protobuf message as JSON. Always print all fields, even when not present in data."
     return stripnl(MessageToJson(message, always_print_fields_with_no_presence=True))
-